#C0EA38#C0EA38

#C0EA38 is a very light, vivid yellow-green. Relative luminance 0.703; OKLCH L 87.7% C 0.197 H 122.5°. Best body text is #000000 at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#C0EA38
RGB	rgb(192, 234, 56)
HSL	hsl(74, 81%, 57%)
HSV	hsv(74, 76%, 92%)
CMYK	cmyk(17.9%, 0%, 76.1%, 8.2%)
CIE-LAB	lab(87.16, -36.05, 75.54)
CIE-LCH	lch(87.16, 83.70, 115.51°)
OKLab	oklab(87.71% -0.106 0.1663)
OKLCH	oklch(87.71% 0.197 122.5)
XYZ	xyz(51.8756, 70.3374, 14.5842)
Luminance	0.7034 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0EA38 #6238EA

analogous

#EABB38 #C0EA38 #67EA38

triadic

#C0EA38 #38C0EA #EA38C0

tetradic

#C0EA38 #38EABB #6238EA #EA3867

square

#C0EA38 #38EABB #6238EA #EA3867

split-complementary

#C0EA38 #3867EA #BB38EA

monochromatic

#789810 #A3CF16 #C0EA38 #D2F06F #E3F6A7

Accessibility & contrast

On white

1.39

#C0EA38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.07

#C0EA38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0EA38

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0EA38	#FFFFFF	#000000	##000000
##C0EA38	1.00	1.39	15.07	15.07
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.07	21.00	1.00	1.00
##000000	15.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DB00

Deuteranopia (green-blind)

#F3DA49

Tritanopia (blue-blind)

#CADEC9

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #c0ea38;
/* rgb */ color: rgb(192, 234, 56);
/* oklch */ color: oklch(87.7% 0.197 122.5);

Tailwind

colors: {
  custom: {
    50: '#d7f07c',
    500: '#c0ea38',
    950: '#000000',
  },
}

SCSS

$custom: #c0ea38;
$custom-light: #d7f07c;
$custom-dark: #000000;

JSON

{
  "hex": "#c0ea38",
  "rgb": {
    "r": 192,
    "g": 234,
    "b": 56
  },
  "hsl": {
    "h": 74.157,
    "s": 80.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.87707,
    "c": 0.19718,
    "h": 122.5
  },
  "luminance": 0.70338
}

Semantic roles & 50–950 ramp

primary

#C0EA38

secondary

#452B9B

accent

#30F75F

background

#FEFFFB

surface

#FCFEF2

border

#D5D6CC

text

#15160B

muted

#84857E

Preview Lab

Preview with #C0EA38

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →