#C0EF61#C0EF61

#C0EF61 is a very light, vivid yellow-green. Relative luminance 0.738; OKLCH L 89.1% C 0.176 H 125.3°. Best body text is #000000 at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#C0EF61
RGB	rgb(192, 239, 97)
HSL	hsl(80, 82%, 66%)
HSV	hsv(80, 59%, 94%)
CMYK	cmyk(19.7%, 0%, 59.4%, 6.3%)
CIE-LAB	lab(88.83, -35.79, 62.21)
CIE-LCH	lch(88.83, 71.77, 119.92°)
OKLab	oklab(89.14% -0.1019 0.1439)
OKLCH	oklch(89.14% 0.176 125.3)
XYZ	xyz(54.7626, 73.8020, 22.6670)
Luminance	0.7380 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0EF61 #9061EF

analogous

#EFD761 #C0EF61 #79EF61

triadic

#C0EF61 #61C0EF #EF61C0

tetradic

#C0EF61 #61EFD7 #9061EF #EF6179

square

#C0EF61 #61EFD7 #9061EF #EF6179

split-complementary

#C0EF61 #6179EF #D761EF

monochromatic

#88C214 #AAE929 #C0EF61 #D6F599 #ECFAD0

Accessibility & contrast

On white

1.33

#C0EF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.76

#C0EF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0EF61

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0EF61	#FFFFFF	#000000	##000000
##C0EF61	1.00	1.33	15.76	15.76
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.76	21.00	1.00	1.00
##000000	15.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE151

Deuteranopia (green-blind)

#F5DE6B

Tritanopia (blue-blind)

#C7E5D1

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c0ef61;
/* rgb */ color: rgb(192, 239, 97);
/* oklch */ color: oklch(89.1% 0.176 125.3);

Tailwind

colors: {
  custom: {
    50: '#d6f493',
    500: '#c0ef61',
    950: '#000000',
  },
}

SCSS

$custom: #c0ef61;
$custom-light: #d6f493;
$custom-dark: #000000;

JSON

{
  "hex": "#c0ef61",
  "rgb": {
    "r": 192,
    "g": 239,
    "b": 97
  },
  "hsl": {
    "h": 79.859,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.89142,
    "c": 0.17632,
    "h": 125.3
  },
  "luminance": 0.73803
}

Semantic roles & 50–950 ramp

primary

#C0EF61

secondary

#6334C0

accent

#08DE4F

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C0EF61

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

Preview Lab → · Contrast checker → · Palette generator →