#77CC33#77CC33

#77CC33 is a light, vivid yellow-green. Relative luminance 0.473; OKLCH L 76.3% C 0.199 H 134.6°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#77CC33
RGB	rgb(119, 204, 51)
HSL	hsl(93, 60%, 50%)
HSV	hsv(93, 75%, 80%)
CMYK	cmyk(41.7%, 0%, 75%, 20%)
CIE-LAB	lab(74.41, -50.03, 63.59)
CIE-LCH	lch(74.41, 80.91, 128.20°)
OKLab	oklab(76.27% -0.1401 0.142)
OKLCH	oklch(76.27% 0.199 134.6)
XYZ	xyz(29.7975, 47.3451, 10.6998)
Luminance	0.4735 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77CC33 #8833CC

analogous

#C4CC33 #77CC33 #33CC3B

triadic

#77CC33 #3377CC #CC3377

tetradic

#77CC33 #33C4CC #8833CC #CC3B33

square

#77CC33 #33C4CC #8833CC #CC3B33

split-complementary

#77CC33 #3B33CC #CC33C4

monochromatic

#3E6A1B #5A9B27 #77CC33 #98D864 #B8E495

Accessibility & contrast

On white

2.01

#77CC33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#77CC33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77CC33

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77CC33	#FFFFFF	#000000	##000000
##77CC33	1.00	2.01	10.47	10.47
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.47	21.00	1.00	1.00
##000000	10.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BB10

Deuteranopia (green-blind)

#C8B543

Tritanopia (blue-blind)

#75C4AF

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #77cc33;
/* rgb */ color: rgb(119, 204, 51);
/* oklch */ color: oklch(76.3% 0.199 134.6);

Tailwind

colors: {
  custom: {
    50: '#a5dc76',
    500: '#77cc33',
    950: '#000000',
  },
}

SCSS

$custom: #77cc33;
$custom-light: #a5dc76;
$custom-dark: #000000;

JSON

{
  "hex": "#77cc33",
  "rgb": {
    "r": 119,
    "g": 204,
    "b": 51
  },
  "hsl": {
    "h": 93.333,
    "s": 60,
    "l": 50
  },
  "oklch": {
    "l": 0.76267,
    "c": 0.19949,
    "h": 134.6
  },
  "luminance": 0.47347
}

Semantic roles & 50–950 ramp

primary

#77CC33

secondary

#B18BD0

accent

#45E39D

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#101509

muted

#7F837B

Preview Lab

Preview with #77CC33

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

Preview Lab → · Contrast checker → · Palette generator →