#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
RGB	rgb(119, 207, 56)
HSL	hsl(95, 61%, 52%)
HSV	hsv(95, 73%, 81%)
CMYK	cmyk(42.5%, 0%, 72.9%, 18.8%)
CIE-LAB	lab(75.35, -50.92, 62.81)
CIE-LCH	lch(75.35, 80.86, 129.03°)
OKLab	oklab(77.04% -0.1422 0.1411)
OKLCH	oklch(77.04% 0.2 135.2)
XYZ	xyz(30.6337, 48.8314, 11.5519)
Luminance	0.4883 (WCAG relative)
Temperature	warm
Family	yellow-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
##77CF38	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

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 →