#C0E661#C0E661

#C0E661 is a very light, vivid yellow-green. Relative luminance 0.687; OKLCH L 87.1% C 0.165 H 123.2°. Best body text is #000000 at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#C0E661
RGB	rgb(192, 230, 97)
HSL	hsl(77, 73%, 64%)
HSV	hsv(77, 58%, 90%)
CMYK	cmyk(16.5%, 0%, 57.8%, 9.8%)
CIE-LAB	lab(86.34, -31.66, 59.42)
CIE-LCH	lch(86.34, 67.33, 118.05°)
OKLab	oklab(87.13% -0.0904 0.138)
OKLCH	oklch(87.13% 0.165 123.2)
XYZ	xyz(52.1930, 68.6629, 21.8105)
Luminance	0.6866 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E661 #8761E6

analogous

#E6CA61 #C0E661 #7EE661

triadic

#C0E661 #61C0E6 #E661C0

tetradic

#C0E661 #61E6CA #8761E6 #E6617E

square

#C0E661 #61E6CA #8761E6 #E6617E

split-complementary

#C0E661 #617EE6 #CA61E6

monochromatic

#86B11C #ABDE2C #C0E661 #D5EE96 #EAF7CB

Accessibility & contrast

On white

1.43

#C0E661 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.73

#C0E661 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E661

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E661	#FFFFFF	#000000	##000000
##C0E661	1.00	1.43	14.73	14.73
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.73	21.00	1.00	1.00
##000000	14.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D953

Deuteranopia (green-blind)

#EDD86A

Tritanopia (blue-blind)

#C8DCC9

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #c0e661;
/* rgb */ color: rgb(192, 230, 97);
/* oklch */ color: oklch(87.1% 0.165 123.2);

Tailwind

colors: {
  custom: {
    50: '#d6ee92',
    500: '#c0e661',
    950: '#000000',
  },
}

SCSS

$custom: #c0e661;
$custom-light: #d6ee92;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e661",
  "rgb": {
    "r": 192,
    "g": 230,
    "b": 97
  },
  "hsl": {
    "h": 77.143,
    "s": 72.678,
    "l": 64.118
  },
  "oklch": {
    "l": 0.87132,
    "c": 0.16495,
    "h": 123.2
  },
  "luminance": 0.68663
}

Semantic roles & 50–950 ramp

primary

#C0E661

secondary

#5C3AB1

accent

#11D549

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C0E661

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

Preview Lab → · Contrast checker → · Palette generator →