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#c8eb2b

a balanced, electric green · warm · closest name: Green Yellow

RGB
200, 235, 43
HSL
71°, 83%, 55%
CMYK
15, 0, 82, 8
Luminance
0.7187

At a glance

Every number on this page in one read: what #c8eb2b is made of, how bright it looks, and which way it leans.

Hex
#c8eb2b
Hue
71°
green
Saturation
83%
electric
Lightness
55%
balanced
Brightness
92%
HSV value
Perceived
83%
weighted brightness
Luminance
0.7187
WCAG relative
Temperature
Warm
34/100 cool
Color family
Green
Tone
Electric
Best ink
Black
15.37:1
Closest name
Green Yellow
ΔE2000 7.1
Where it sits
Hue71° of 360°
Saturation83%
Lightness55%
Temperature
Warm ← → Cool34% 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#c8eb2b
RGBrgb(200, 235, 43)
HSLhsl(71, 83%, 55%)
CMYKcmyk(15%, 0%, 82%, 8%)
LABlab(87.9 -33.9 79.9)
LCHlch(87.9 86.8 113.0)
OKLCHoklch(0.884 0.201 120.3)
Decimal13167403
Display P3color(display-p3 0.784 0.922 0.169)

Copy-ready code

/* CSS */
color: #c8eb2b;
background-color: #c8eb2b;
/* Tailwind (arbitrary) */
class="text-[#c8eb2b] bg-[#c8eb2b]"
/* SCSS */
$brand: #c8eb2b;
/* SwiftUI */
Color(red: 0.784, green: 0.922, blue: 0.169)
/* Android */
Color.parseColor("#c8eb2b")
/* Flutter */
Color(0xFFC8EB2B)
/* Python / OpenCV (BGR) */
(43, 235, 200)

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 #c8eb2b · 15.37:1
Use #000000AAA at every size.
Aa
White text · 1.37:1
AA fail · AA large fail · AAA fail
Aa
Black text · 15.37:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #c8eb2b as text scores 1.37:1 on white and 15.37:1 on black.

Accessibility — WCAG contrast

Aa
#c8eb2b on white: 1.37:1
AA ✗ fail · AA-large · AAA
Aa
#c8eb2b on black: 15.37:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #FADD00
deuteranopia · #F6DD41
tritanopia · #D4DEC9

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #c8eb2b is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FBFCF2
#F6FAE6
#EDF6C6
#E4F598
#D7F165
#c8eb2b
#BBE015
#9CBA12
#7D950E
#5B6C0F
#394309
Base = 500Lightest = 50 · #FBFCF2Darkest = 950 · #394309
:root {
  --brand-50: #FBFCF2;
  --brand-100: #F6FAE6;
  --brand-200: #EDF6C6;
  --brand-300: #E4F598;
  --brand-400: #D7F165;
  --brand-500: #c8eb2b;
  --brand-600: #BBE015;
  --brand-700: #9CBA12;
  --brand-800: #7D950E;
  --brand-900: #5B6C0F;
  --brand-950: #394309;
  --brand: #c8eb2b;
  --brand-ink: #000000;
}

Colors that work with #c8eb2b

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#F9FAF4
Tinted page background
Border#E4EDC0
Hairlines and dividers
Muted text#8C9B4B
Captions on the surface
Accent#2634F0
Second voice, not a rival
Dark variant#61750B
Hover, pressed, headers
Light variant#F9FDE8
Selected rows, tints
Dark surface#212414
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 #c8eb2b

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
  • 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#4E2BEB
Analogous left#EBAE2B
Analogous right#68EB2B
Split-complement 1#2B68EB
Split-complement 2#AE2BEB
Triadic 1#2BC8EB
Triadic 2#EB2BC8
Tetradic#2BEBAE

RGB percentages

Red78.4%
Green92.2%
Blue16.9%

CMYK percentages

Cyan14.9%
Magenta0.0%
Yellow81.7%
Key (black)7.8%

Color previews

#c8eb2b text on a black background

contrast 15.37:1

Card sample

#c8eb2b text on a white background

contrast 1.37:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #c8eb2b;
Background color
Panel with #c8eb2b background
background-color: #c8eb2b;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #c8eb2b;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(200, 235, 43, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(200, 235, 43, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c8eb2b;
background: linear-gradient(135deg, #c8eb2b, #48EB2B);

Monochromatic scale

Palettes built from #c8eb2b

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.

#c8eb2b in the real world

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

Industries
SustainabilityFinanceHealth and wellnessAgriculture
Common UI roles
ButtonsLinksFocus statesCharts
Print note

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

#c8eb2b, answered

What color is #c8eb2b?

#c8eb2b is a balanced electric green, closest to Green Yellow (ΔE2000 7.1). It sits at 71° on the hue wheel with 83% saturation and 55% lightness, which reads as warm.

What is the RGB value of #c8eb2b?

rgb(200, 235, 43) — 200 red, 235 green and 43 blue out of 255, or 78.4% / 92.2% / 16.9% by channel.

Is #c8eb2b a light or a dark color?

It is a light color. Relative luminance is 0.7187 and perceived brightness is 83%, so black text on it reaches 15.37:1.

Should I use black or white text on #c8eb2b?

Black. It scores 15.37:1 against #c8eb2b, versus 1.37:1 for white — AAA at any size.

What is the complementary color of #c8eb2b?

#4E2BEB sits directly opposite on the wheel. Softer options are the split-complements #2B68EB and #AE2BEB, which give the same contrast with far less vibration.

What colors go well with #c8eb2b?

For interface work: #F9FAF4 as the surface, #E4EDC0 for borders, #8C9B4B for secondary text, #2634F0 as an accent and #61750B for hover and pressed states. For a palette, the analogous pair #EBAE2B and #68EB2B stays calm, while #4E2BEB is the loudest partner.

What is #c8eb2b in CMYK for printing?

cmyk(15%, 0%, 82%, 8%). 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 #c8eb2b warm or cool?

Warm — it scores 34 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #EBC72B; nudged cooler, #81ED29.

Work with #c8eb2b in the Color Lab