#77BB3A#77BB3A

#77BB3A is a light, vivid yellow-green. Relative luminance 0.398; OKLCH L 72.1% C 0.174 H 133.2°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#77BB3A
RGB	rgb(119, 187, 58)
HSL	hsl(92, 53%, 48%)
HSV	hsv(92, 69%, 73%)
CMYK	cmyk(36.4%, 0%, 69%, 26.7%)
CIE-LAB	lab(69.30, -42.52, 55.94)
CIE-LCH	lch(69.30, 70.27, 127.24°)
OKLab	oklab(72.1% -0.1193 0.127)
OKLCH	oklch(72.1% 0.174 133.2)
XYZ	xyz(26.1414, 39.7669, 10.3006)
Luminance	0.3977 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77BB3A #7E3ABB

analogous

#B7BB3A #77BB3A #3ABB3D

triadic

#77BB3A #3A77BB #BB3A77

tetradic

#77BB3A #3AB7BB #7E3ABB #BB3D3A

square

#77BB3A #3AB7BB #7E3ABB #BB3D3A

split-complementary

#77BB3A #3D3ABB #BB3AB7

monochromatic

#3C5E1D #598C2C #77BB3A #96CF63 #B6DD92

Accessibility & contrast

On white

2.35

#77BB3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.95

#77BB3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77BB3A

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77BB3A	#FFFFFF	#000000	##000000
##77BB3A	1.00	2.35	8.95	8.95
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.95	21.00	1.00	1.00
##000000	8.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD27

Deuteranopia (green-blind)

#B9A745

Tritanopia (blue-blind)

#77B4A1

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #77bb3a;
/* rgb */ color: rgb(119, 187, 58);
/* oklch */ color: oklch(72.1% 0.174 133.2);

Tailwind

colors: {
  custom: {
    50: '#a3d077',
    500: '#77bb3a',
    950: '#000000',
  },
}

SCSS

$custom: #77bb3a;
$custom-light: #a3d077;
$custom-dark: #000000;

JSON

{
  "hex": "#77bb3a",
  "rgb": {
    "r": 119,
    "g": 187,
    "b": 58
  },
  "hsl": {
    "h": 91.628,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.72104,
    "c": 0.17423,
    "h": 133.2
  },
  "luminance": 0.39768
}

Semantic roles & 50–950 ramp

primary

#77BB3A

secondary

#AA88C8

accent

#4CDC98

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#101409

muted

#7F827B

Preview Lab

Preview with #77BB3A

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

Preview Lab → · Contrast checker → · Palette generator →