#C0EF77#C0EF77

#C0EF77 is a very light, vivid yellow-green. Relative luminance 0.743; OKLCH L 89.4% C 0.157 H 127.0°. Best body text is #000000 at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#C0EF77
RGB	rgb(192, 239, 119)
HSL	hsl(84, 79%, 70%)
HSV	hsv(84, 50%, 94%)
CMYK	cmyk(19.7%, 0%, 50.2%, 6.3%)
CIE-LAB	lab(89.05, -33.80, 52.68)
CIE-LCH	lch(89.05, 62.59, 122.68°)
OKLab	oklab(89.39% -0.0945 0.1254)
OKLCH	oklch(89.39% 0.157 127)
XYZ	xyz(55.9343, 74.2706, 28.8380)
Luminance	0.7427 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0EF77 #A677EF

analogous

#EFE277 #C0EF77 #84EF77

triadic

#C0EF77 #77C0EF #EF77C0

tetradic

#C0EF77 #77EFE2 #A677EF #EF7784

square

#C0EF77 #77EFE2 #A677EF #EF7784

split-complementary

#C0EF77 #7784EF #E277EF

monochromatic

#8AD319 #A7E940 #C0EF77 #D9F5AE #F2FCE4

Accessibility & contrast

On white

1.32

#C0EF77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.85

#C0EF77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0EF77

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0EF77	#FFFFFF	#000000	##000000
##C0EF77	1.00	1.32	15.85	15.85
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.85	21.00	1.00	1.00
##000000	15.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E26C

Deuteranopia (green-blind)

#F3DF7E

Tritanopia (blue-blind)

#C6E6D4

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c0ef77;
/* rgb */ color: rgb(192, 239, 119);
/* oklch */ color: oklch(89.4% 0.157 127.0);

Tailwind

colors: {
  custom: {
    50: '#d5f4a1',
    500: '#c0ef77',
    950: '#000000',
  },
}

SCSS

$custom: #c0ef77;
$custom-light: #d5f4a1;
$custom-dark: #000000;

JSON

{
  "hex": "#c0ef77",
  "rgb": {
    "r": 192,
    "g": 239,
    "b": 119
  },
  "hsl": {
    "h": 83.5,
    "s": 78.947,
    "l": 70.196
  },
  "oklch": {
    "l": 0.89392,
    "c": 0.15701,
    "h": 127
  },
  "luminance": 0.74271
}

Semantic roles & 50–950 ramp

primary

#C0EF77

secondary

#7742C8

accent

#0ADB5C

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170F

muted

#838580

Preview Lab

Preview with #C0EF77

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

Preview Lab → · Contrast checker → · Palette generator →