#77B33F#77B33F

#77B33F is a light, vivid yellow-green. Relative luminance 0.365; OKLCH L 70.2% C 0.160 H 132.5°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#77B33F
RGB	rgb(119, 179, 63)
HSL	hsl(91, 48%, 47%)
HSV	hsv(91, 65%, 70%)
CMYK	cmyk(33.5%, 0%, 64.8%, 29.8%)
CIE-LAB	lab(66.92, -38.65, 51.38)
CIE-LCH	lch(66.92, 64.29, 126.95°)
OKLab	oklab(70.17% -0.1083 0.1181)
OKLCH	oklch(70.17% 0.16 132.5)
XYZ	xyz(24.6247, 36.5201, 10.4533)
Luminance	0.3652 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77B33F #7B3FB3

analogous

#B1B33F #77B33F #3FB341

triadic

#77B33F #3F77B3 #B33F77

tetradic

#77B33F #3FB1B3 #7B3FB3 #B3413F

square

#77B33F #3FB1B3 #7B3FB3 #B3413F

split-complementary

#77B33F #413FB3 #B33FB1

monochromatic

#3B581F #59862F #77B33F #96C966 #B5D993

Accessibility & contrast

On white

2.53

#77B33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#77B33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77B33F

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77B33F	#FFFFFF	#000000	##000000
##77B33F	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA630

Deuteranopia (green-blind)

#B2A148

Tritanopia (blue-blind)

#78AC9B

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #77b33f;
/* rgb */ color: rgb(119, 179, 63);
/* oklch */ color: oklch(70.2% 0.160 132.5);

Tailwind

colors: {
  custom: {
    50: '#a2ca79',
    500: '#77b33f',
    950: '#000000',
  },
}

SCSS

$custom: #77b33f;
$custom-light: #a2ca79;
$custom-dark: #000000;

JSON

{
  "hex": "#77b33f",
  "rgb": {
    "r": 119,
    "g": 179,
    "b": 63
  },
  "hsl": {
    "h": 91.034,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.7017,
    "c": 0.1602,
    "h": 132.5
  },
  "luminance": 0.36521
}

Semantic roles & 50–950 ramp

primary

#77B33F

secondary

#A889C4

accent

#50D896

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #77B33F

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

Preview Lab → · Contrast checker → · Palette generator →