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#f2f99c

a light, electric yellow · warm · closest name: Khaki

RGB
242, 249, 156
HSL
65°, 89%, 79%
CMYK
3, 0, 37, 2
Luminance
0.8903

At a glance

Every number on this page in one read: what #f2f99c is made of, how bright it looks, and which way it leans.

Hex
#f2f99c
Hue
65°
yellow
Saturation
89%
electric
Lightness
79%
light
Brightness
98%
HSV value
Perceived
93%
weighted brightness
Luminance
0.8903
WCAG relative
Temperature
Warm
29/100 cool
Color family
Yellow
Tone
Electric
Best ink
Black
18.81:1
Closest name
Khaki
ΔE2000 5.5
Where it sits
Hue65° of 360°
Saturation89%
Lightness79%
Temperature
Warm ← → Cool29% cool

Reads warm. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Every format

HEX#f2f99c
RGBrgb(242, 249, 156)
HSLhsl(65, 89%, 79%)
CMYKcmyk(3%, 0%, 37%, 2%)
LABlab(95.6 -15.9 43.9)
LCHlch(95.6 46.7 109.9)
OKLCHoklch(0.956 0.116 112.1)
Decimal15923612
Display P3color(display-p3 0.949 0.976 0.612)

Copy-ready code

/* CSS */
color: #f2f99c;
background-color: #f2f99c;
/* Tailwind (arbitrary) */
class="text-[#f2f99c] bg-[#f2f99c]"
/* SCSS */
$brand: #f2f99c;
/* SwiftUI */
Color(red: 0.949, green: 0.976, blue: 0.612)
/* Android */
Color.parseColor("#f2f99c")
/* Flutter */
Color(0xFFF2F99C)
/* Python / OpenCV (BGR) */
(156, 249, 242)

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #f2f99c · 18.81:1
Use #000000AAA at every size.
Aa
White text · 1.12:1
AA fail · AA large fail · AAA fail
Aa
Black text · 18.81:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #f2f99c as text scores 1.12:1 on white and 18.81:1 on black.

Accessibility — WCAG contrast

Aa
#f2f99c on white: 1.12:1
AA ✗ fail · AA-large · AAA
Aa
#f2f99c on black: 18.81:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #FFF195
deuteranopia · #FFF4A0
tritanopia · #FDEFE2

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #f2f99c is pinned to step 300; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FCFDF2
#F9FBE5
#F4F8C4
#f2f99c
#EAF560
#E3F22B
#D7E70E
#B3C00C
#8F9A09
#686F0B
#414507
Base = 300Lightest = 50 · #FCFDF2Darkest = 950 · #414507
:root {
  --brand-50: #FCFDF2;
  --brand-100: #F9FBE5;
  --brand-200: #F4F8C4;
  --brand-300: #f2f99c;
  --brand-400: #EAF560;
  --brand-500: #E3F22B;
  --brand-600: #D7E70E;
  --brand-700: #B3C00C;
  --brand-800: #8F9A09;
  --brand-900: #686F0B;
  --brand-950: #414507;
  --brand: #f2f99c;
  --brand-ink: #000000;
}

Colors that work with #f2f99c

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#FAFAF4
Tinted page background
Border#E9EDC0
Hairlines and dividers
Muted text#959B4B
Captions on the surface
Accent#0829C4
Second voice, not a rival
Dark variant#707807
Hover, pressed, headers
Light variant#FCFEE7
Selected rows, tints
Dark surface#232414
Dark-mode background
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

How to use #f2f99c

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • White text placed on it
  • Thin strokes and 1px borders — they disappear on light UI
  • Pairing with a same-lightness hue — edges vibrate

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#A39CF9
Analogous left#F9D19C
Analogous right#C3F99C
Split-complement 1#9CC3F9
Split-complement 2#D19CF9
Triadic 1#9CF2F9
Triadic 2#F99CF2
Tetradic#9CF9D1

RGB percentages

Red94.9%
Green97.6%
Blue61.2%

CMYK percentages

Cyan2.8%
Magenta0.0%
Yellow37.3%
Key (black)2.4%

Color previews

#f2f99c text on a black background

contrast 18.81:1

Card sample

#f2f99c text on a white background

contrast 1.12:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #f2f99c;
Background color
Panel with #f2f99c background
background-color: #f2f99c;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #f2f99c;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(242, 249, 156, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(242, 249, 156, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f2f99c;
background: linear-gradient(135deg, #f2f99c, #B4F99C);

Monochromatic scale

Palettes built from #f2f99c

Shades — darker

Tints — lighter

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#f2f99c in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
RetailLeisureEnergyWarning systems
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

Sits outside most CMYK gamuts — expect a duller press result, or specify a spot ink.

#f2f99c, answered

What color is #f2f99c?

#f2f99c is a light electric yellow, closest to Khaki (ΔE2000 5.5). It sits at 65° on the hue wheel with 89% saturation and 79% lightness, which reads as warm.

What is the RGB value of #f2f99c?

rgb(242, 249, 156) — 242 red, 249 green and 156 blue out of 255, or 94.9% / 97.6% / 61.2% by channel.

Is #f2f99c a light or a dark color?

It is a light color. Relative luminance is 0.8903 and perceived brightness is 93%, so black text on it reaches 18.81:1.

Should I use black or white text on #f2f99c?

Black. It scores 18.81:1 against #f2f99c, versus 1.12:1 for white — AAA at any size.

What is the complementary color of #f2f99c?

#A39CF9 sits directly opposite on the wheel. Softer options are the split-complements #9CC3F9 and #D19CF9, which give the same contrast with far less vibration.

What colors go well with #f2f99c?

For interface work: #FAFAF4 as the surface, #E9EDC0 for borders, #959B4B for secondary text, #0829C4 as an accent and #707807 for hover and pressed states. For a palette, the analogous pair #F9D19C and #C3F99C stays calm, while #A39CF9 is the loudest partner.

What is #f2f99c in CMYK for printing?

cmyk(3%, 0%, 37%, 2%). This is a screen-to-ink approximation — a color this saturated sits outside most CMYK gamuts and will print duller than it looks here.

Is #f2f99c warm or cool?

Warm — it scores 29 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #F9DE9C; nudged cooler, #D0FA9B.

Work with #f2f99c in the Color Lab