#77B431#77B431

#77B431 is a light, vivid yellow-green. Relative luminance 0.368; OKLCH L 70.3% C 0.171 H 131.5°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#77B431
RGB	rgb(119, 180, 49)
HSL	hsl(88, 57%, 45%)
HSV	hsv(88, 73%, 71%)
CMYK	cmyk(33.9%, 0%, 72.8%, 29.4%)
CIE-LAB	lab(67.12, -40.12, 57.11)
CIE-LCH	lch(67.12, 69.79, 125.09°)
OKLab	oklab(70.3% -0.1134 0.1282)
OKLCH	oklch(70.3% 0.171 131.5)
XYZ	xyz(24.4831, 36.7853, 8.7154)
Luminance	0.3679 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77B431 #6E31B4

analogous

#B4B031 #77B431 #36B431

triadic

#77B431 #3177B4 #B43177

tetradic

#77B431 #31B4B0 #6E31B4 #B43136

square

#77B431 #31B4B0 #6E31B4 #B43136

split-complementary

#77B431 #3136B4 #B031B4

monochromatic

#375417 #578424 #77B431 #95D052 #B3DD82

Accessibility & contrast

On white

2.51

#77B431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#77B431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77B431

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77B431	#FFFFFF	#000000	##000000
##77B431	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA619

Deuteranopia (green-blind)

#B3A23D

Tritanopia (blue-blind)

#79AC9B

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #77b431;
/* rgb */ color: rgb(119, 180, 49);
/* oklch */ color: oklch(70.3% 0.171 131.5);

Tailwind

colors: {
  custom: {
    50: '#a3cb72',
    500: '#77b431',
    950: '#000000',
  },
}

SCSS

$custom: #77b431;
$custom-light: #a3cb72;
$custom-dark: #000000;

JSON

{
  "hex": "#77b431",
  "rgb": {
    "r": 119,
    "g": 180,
    "b": 49
  },
  "hsl": {
    "h": 87.939,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.703,
    "c": 0.17114,
    "h": 131.5
  },
  "luminance": 0.36786
}

Semantic roles & 50–950 ramp

primary

#77B431

secondary

#9E7BC6

accent

#47E08F

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #77B431

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

Preview Lab → · Contrast checker → · Palette generator →