#77BB3D#77BB3D

#77BB3D is a light, vivid yellow-green. Relative luminance 0.398; OKLCH L 72.1% C 0.172 H 133.5°. Best body text is #000000 at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#77BB3D
RGB	rgb(119, 187, 61)
HSL	hsl(92, 51%, 49%)
HSV	hsv(92, 67%, 73%)
CMYK	cmyk(36.4%, 0%, 67.4%, 26.7%)
CIE-LAB	lab(69.33, -42.30, 54.78)
CIE-LCH	lch(69.33, 69.21, 127.67°)
OKLab	oklab(72.13% -0.1184 0.125)
OKLCH	oklch(72.13% 0.172 133.5)
XYZ	xyz(26.2199, 39.7984, 10.7143)
Luminance	0.3980 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77BB3D #813DBB

analogous

#B6BB3D #77BB3D #3DBB42

triadic

#77BB3D #3D77BB #BB3D77

tetradic

#77BB3D #3DB6BB #813DBB #BB423D

square

#77BB3D #3DB6BB #813DBB #BB423D

split-complementary

#77BB3D #423DBB #BB3DB6

monochromatic

#3C5F1F #5A8D2E #77BB3D #97CE68 #B6DD96

Accessibility & contrast

On white

2.34

#77BB3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.96

#77BB3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77BB3D

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77BB3D	#FFFFFF	#000000	##000000
##77BB3D	1.00	2.34	8.96	8.96
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.96	21.00	1.00	1.00
##000000	8.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD2B

Deuteranopia (green-blind)

#B9A748

Tritanopia (blue-blind)

#77B4A1

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #77bb3d;
/* rgb */ color: rgb(119, 187, 61);
/* oklch */ color: oklch(72.1% 0.172 133.5);

Tailwind

colors: {
  custom: {
    50: '#a3d079',
    500: '#77bb3d',
    950: '#000000',
  },
}

SCSS

$custom: #77bb3d;
$custom-light: #a3d079;
$custom-dark: #000000;

JSON

{
  "hex": "#77bb3d",
  "rgb": {
    "r": 119,
    "g": 187,
    "b": 61
  },
  "hsl": {
    "h": 92.381,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.7213,
    "c": 0.17214,
    "h": 133.5
  },
  "luminance": 0.398
}

Semantic roles & 50–950 ramp

primary

#77BB3D

secondary

#AC8CC8

accent

#4EDA99

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#101409

muted

#7F827B

Preview Lab

Preview with #77BB3D

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

Preview Lab → · Contrast checker → · Palette generator →