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#f2fc02

a balanced, electric yellow · warm · closest name: Yellow

RGB
242, 252, 2
HSL
62°, 98%, 50%
CMYK
4, 0, 99, 1
Luminance
0.8850

At a glance

Every number on this page in one read: what #f2fc02 is made of, how bright it looks, and which way it leans.

Hex
#f2fc02
Hue
62°
yellow
Saturation
98%
electric
Lightness
50%
balanced
Brightness
99%
HSV value
Perceived
92%
weighted brightness
Luminance
0.8850
WCAG relative
Temperature
Warm
27/100 cool
Color family
Yellow
Tone
Electric
Best ink
Black
18.70:1
Closest name
Yellow
ΔE2000 2.2
Where it sits
Hue62° of 360°
Saturation98%
Lightness50%
Temperature
Warm ← → Cool27% 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#f2fc02
RGBrgb(242, 252, 2)
HSLhsl(62, 98%, 50%)
CMYKcmyk(4%, 0%, 99%, 1%)
LABlab(95.4 -25.4 92.6)
LCHlch(95.4 96.0 105.4)
OKLCHoklch(0.951 0.211 112.7)
Decimal15924226
Display P3color(display-p3 0.949 0.988 0.008)

Copy-ready code

/* CSS */
color: #f2fc02;
background-color: #f2fc02;
/* Tailwind (arbitrary) */
class="text-[#f2fc02] bg-[#f2fc02]"
/* SCSS */
$brand: #f2fc02;
/* SwiftUI */
Color(red: 0.949, green: 0.988, blue: 0.008)
/* Android */
Color.parseColor("#f2fc02")
/* Flutter */
Color(0xFFF2FC02)
/* Python / OpenCV (BGR) */
(2, 252, 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 #f2fc02 · 18.70:1
Use #000000AAA at every size.
Aa
White text · 1.12:1
AA fail · AA large fail · AAA fail
Aa
Black text · 18.70:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #f2fc02 as text scores 1.12:1 on white and 18.70:1 on black.

Accessibility — WCAG contrast

Aa
#f2fc02 on white: 1.12:1
AA ✗ fail · AA-large · AAA
Aa
#f2fc02 on black: 18.70:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #FFEF00
deuteranopia · #FFF432
tritanopia · #FFECD7

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #f2fc02 is pinned to step 600; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FDFEF1
#FBFCE3
#F9FBC1
#FAFE90
#F7FE58
#F4FD20
#f2fc02
#C2CA02
#9BA201
#707506
#464904
Base = 600Lightest = 50 · #FDFEF1Darkest = 950 · #464904
:root {
  --brand-50: #FDFEF1;
  --brand-100: #FBFCE3;
  --brand-200: #F9FBC1;
  --brand-300: #FAFE90;
  --brand-400: #F7FE58;
  --brand-500: #F4FD20;
  --brand-600: #f2fc02;
  --brand-700: #C2CA02;
  --brand-800: #9BA201;
  --brand-900: #707506;
  --brand-950: #464904;
  --brand: #f2fc02;
  --brand-ink: #000000;
}

Colors that work with #f2fc02

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#EBEDC0
Hairlines and dividers
Muted text#989B4B
Captions on the surface
Accent#0035FE
Second voice, not a rival
Dark variant#797E01
Hover, pressed, headers
Light variant#FEFFE6
Selected rows, tints
Dark surface#242414
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 #f2fc02

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
  • 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
  • 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#0C02FC
Analogous left#FC8902
Analogous right#75FC02
Split-complement 1#0275FC
Split-complement 2#8902FC
Triadic 1#02F2FC
Triadic 2#FC02F2
Tetradic#02FC89

RGB percentages

Red94.9%
Green98.8%
Blue0.8%

CMYK percentages

Cyan4.0%
Magenta0.0%
Yellow99.2%
Key (black)1.2%

Color previews

#f2fc02 text on a black background

contrast 18.70:1

Card sample

#f2fc02 text on a white background

contrast 1.12:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #f2fc02;
Background color
Panel with #f2fc02 background
background-color: #f2fc02;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #f2fc02;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(242, 252, 2, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(242, 252, 2, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f2fc02;
background: linear-gradient(135deg, #f2fc02, #4BFC02);

Monochromatic scale

Palettes built from #f2fc02

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.

#f2fc02 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
ButtonsLinksFocus statesCharts
Print note

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

#f2fc02, answered

What color is #f2fc02?

#f2fc02 is a balanced electric yellow, closest to Yellow (ΔE2000 2.2). It sits at 62° on the hue wheel with 98% saturation and 50% lightness, which reads as warm.

What is the RGB value of #f2fc02?

rgb(242, 252, 2) — 242 red, 252 green and 2 blue out of 255, or 94.9% / 98.8% / 0.8% by channel.

Is #f2fc02 a light or a dark color?

It is a light color. Relative luminance is 0.8850 and perceived brightness is 92%, so black text on it reaches 18.70:1.

Should I use black or white text on #f2fc02?

Black. It scores 18.70:1 against #f2fc02, versus 1.12:1 for white — AAA at any size.

What is the complementary color of #f2fc02?

#0C02FC sits directly opposite on the wheel. Softer options are the split-complements #0275FC and #8902FC, which give the same contrast with far less vibration.

What colors go well with #f2fc02?

For interface work: #FAFAF4 as the surface, #EBEDC0 for borders, #989B4B for secondary text, #0035FE as an accent and #797E01 for hover and pressed states. For a palette, the analogous pair #FC8902 and #75FC02 stays calm, while #0C02FC is the loudest partner.

What is #f2fc02 in CMYK for printing?

cmyk(4%, 0%, 99%, 1%). 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 #f2fc02 warm or cool?

Warm — it scores 27 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #FCBB02; nudged cooler, #97FE00.

Work with #f2fc02 in the Color Lab