#77BB3F#77BB3F

#77BB3F is a light, vivid yellow-green. Relative luminance 0.398; OKLCH L 72.1% C 0.171 H 133.6°. Best body text is #000000 at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#77BB3F
RGB	rgb(119, 187, 63)
HSL	hsl(93, 50%, 49%)
HSV	hsv(93, 66%, 73%)
CMYK	cmyk(36.4%, 0%, 66.3%, 26.7%)
CIE-LAB	lab(69.34, -42.14, 53.98)
CIE-LCH	lch(69.34, 68.48, 127.97°)
OKLab	oklab(72.15% -0.1178 0.1236)
OKLCH	oklch(72.15% 0.171 133.6)
XYZ	xyz(26.2748, 39.8203, 11.0033)
Luminance	0.3982 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77BB3F #833FBB

analogous

#B5BB3F #77BB3F #3FBB45

triadic

#77BB3F #3F77BB #BB3F77

tetradic

#77BB3F #3FB5BB #833FBB #BB453F

square

#77BB3F #3FB5BB #833FBB #BB453F

split-complementary

#77BB3F #453FBB #BB3FB5

monochromatic

#3D5F20 #5A8D30 #77BB3F #97CD6A #B7DC98

Accessibility & contrast

On white

2.34

#77BB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.96

#77BB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77BB3F

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77BB3F	#FFFFFF	#000000	##000000
##77BB3F	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)

#C2AD2E

Deuteranopia (green-blind)

#B9A749

Tritanopia (blue-blind)

#77B4A2

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #77bb3f;
/* rgb */ color: rgb(119, 187, 63);
/* oklch */ color: oklch(72.1% 0.171 133.6);

Tailwind

colors: {
  custom: {
    50: '#a3d07a',
    500: '#77bb3f',
    950: '#000000',
  },
}

SCSS

$custom: #77bb3f;
$custom-light: #a3d07a;
$custom-dark: #000000;

JSON

{
  "hex": "#77bb3f",
  "rgb": {
    "r": 119,
    "g": 187,
    "b": 63
  },
  "hsl": {
    "h": 92.903,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.72147,
    "c": 0.17072,
    "h": 133.6
  },
  "luminance": 0.39821
}

Semantic roles & 50–950 ramp

primary

#77BB3F

secondary

#AE8EC8

accent

#4FD99B

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#10140A

muted

#7F827C

Preview Lab

Preview with #77BB3F

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

Preview Lab → · Contrast checker → · Palette generator →