#C0E657#C0E657

#C0E657 is a very light, vivid yellow-green. Relative luminance 0.685; OKLCH L 87.0% C 0.173 H 122.7°. Best body text is #000000 at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#C0E657
RGB	rgb(192, 230, 87)
HSL	hsl(76, 74%, 62%)
HSV	hsv(76, 62%, 90%)
CMYK	cmyk(16.5%, 0%, 62.2%, 9.8%)
CIE-LAB	lab(86.25, -32.43, 63.54)
CIE-LCH	lch(86.25, 71.34, 117.04°)
OKLab	oklab(87.03% -0.0934 0.1456)
OKLCH	oklch(87.03% 0.173 122.7)
XYZ	xyz(51.7558, 68.4880, 19.5079)
Luminance	0.6849 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E657 #7D57E6

analogous

#E6C457 #C0E657 #79E657

triadic

#C0E657 #57C0E6 #E657C0

tetradic

#C0E657 #57E6C4 #7D57E6 #E65779

square

#C0E657 #57E6C4 #7D57E6 #E65779

split-complementary

#C0E657 #5779E6 #C457E6

monochromatic

#83A919 #ACDE22 #C0E657 #D4EE8C #E8F6C2

Accessibility & contrast

On white

1.43

#C0E657 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.70

#C0E657 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E657

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E657	#FFFFFF	#000000	##000000
##C0E657	1.00	1.43	14.70	14.70
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.70	21.00	1.00	1.00
##000000	14.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D945

Deuteranopia (green-blind)

#EED861

Tritanopia (blue-blind)

#C9DBC8

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #c0e657;
/* rgb */ color: rgb(192, 230, 87);
/* oklch */ color: oklch(87.0% 0.173 122.7);

Tailwind

colors: {
  custom: {
    50: '#d6ee8c',
    500: '#c0e657',
    950: '#000000',
  },
}

SCSS

$custom: #c0e657;
$custom-light: #d6ee8c;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e657",
  "rgb": {
    "r": 192,
    "g": 230,
    "b": 87
  },
  "hsl": {
    "h": 75.944,
    "s": 74.093,
    "l": 62.157
  },
  "oklch": {
    "l": 0.87034,
    "c": 0.17298,
    "h": 122.7
  },
  "luminance": 0.68488
}

Semantic roles & 50–950 ramp

primary

#C0E657

secondary

#5536AB

accent

#0FD644

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C0E657

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

Preview Lab → · Contrast checker → · Palette generator →