#77CF38#77CF38

#77CF38 is a light, highly saturated yellow-green. Relative luminance 0.488; OKLCH L 77.0% C 0.200 H 135.2°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX#77CF38
RGBrgb(119, 207, 56)
HSLhsl(95, 61%, 52%)
HSVhsv(95, 73%, 81%)
CMYKcmyk(42.5%, 0%, 72.9%, 18.8%)
CIE-LABlab(75.35, -50.92, 62.81)
CIE-LCHlch(75.35, 80.86, 129.03°)
OKLaboklab(77.04% -0.1422 0.1411)
OKLCHoklch(77.04% 0.2 135.2)
XYZxyz(30.6337, 48.8314, 11.5519)
Luminance0.4883 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#77CF38 #9038CF
analogous
#C3CF38 #77CF38 #38CF45
triadic
#77CF38 #3877CF #CF3877
tetradic
#77CF38 #38C3CF #9038CF #CF4538
square
#77CF38 #38C3CF #9038CF #CF4538
split-complementary
#77CF38 #4538CF #CF38C3
monochromatic
#3F711B #5BA327 #77CF38 #99DB69 #BAE79B

Accessibility & contrast

On white

1.95
#77CF38 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.77
#77CF38 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77CF38
10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##77CF38#FFFFFF#000000##000000
##77CF381.001.9510.7710.77
#FFFFFF1.951.0021.0021.00
#00000010.7721.001.001.00
##00000010.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7BE1B
Deuteranopia (green-blind)
#CBB747
Tritanopia (blue-blind)
#75C7B2
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #77cf38;
/* rgb */ color: rgb(119, 207, 56);
/* oklch */ color: oklch(77.0% 0.200 135.2);
Tailwind
colors: {
  custom: {
    50: '#a5de78',
    500: '#77cf38',
    950: '#000000',
  },
}
SCSS
$custom: #77cf38;
$custom-light: #a5de78;
$custom-dark: #000000;
JSON
{
  "hex": "#77cf38",
  "rgb": {
    "r": 119,
    "g": 207,
    "b": 56
  },
  "hsl": {
    "h": 94.967,
    "s": 61.134,
    "l": 51.569
  },
  "oklch": {
    "l": 0.77043,
    "c": 0.20031,
    "h": 135.2
  },
  "luminance": 0.48833
}

Semantic roles & 50–950 ramp

primary
#77CF38
secondary
#B790D3
accent
#44E4A1
background
#FAFDF7
surface
#F4FBEE
border
#CED4C9
text
#10150A
muted
#7F837C

Preview Lab

Preview with #77CF38

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

Preview Lab → · Contrast checker → · Palette generator →

#77CF38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva