#77BC3B#77BC3B

#77BC3B is a light, vivid yellow-green. Relative luminance 0.402; OKLCH L 72.4% C 0.175 H 133.4°. Best body text is #000000 at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#77BC3B
RGB	rgb(119, 188, 59)
HSL	hsl(92, 52%, 48%)
HSV	hsv(92, 69%, 74%)
CMYK	cmyk(36.7%, 0%, 68.6%, 26.3%)
CIE-LAB	lab(69.61, -42.88, 55.88)
CIE-LCH	lch(69.61, 70.43, 127.50°)
OKLab	oklab(72.36% -0.1201 0.127)
OKLCH	oklch(72.36% 0.175 133.4)
XYZ	xyz(26.3800, 40.2030, 10.5068)
Luminance	0.4020 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77BC3B #803BBC

analogous

#B7BC3B #77BC3B #3BBC3F

triadic

#77BC3B #3B77BC #BC3B77

tetradic

#77BC3B #3BB7BC #803BBC #BC3F3B

square

#77BC3B #3BB7BC #803BBC #BC3F3B

split-complementary

#77BC3B #3F3BBC #BC3BB7

monochromatic

#3C5F1E #5A8D2C #77BC3B #96CF65 #B6DD94

Accessibility & contrast

On white

2.32

#77BC3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.04

#77BC3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77BC3B

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77BC3B	#FFFFFF	#000000	##000000
##77BC3B	1.00	2.32	9.04	9.04
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.04	21.00	1.00	1.00
##000000	9.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AE28

Deuteranopia (green-blind)

#BAA846

Tritanopia (blue-blind)

#77B5A2

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #77bc3b;
/* rgb */ color: rgb(119, 188, 59);
/* oklch */ color: oklch(72.4% 0.175 133.4);

Tailwind

colors: {
  custom: {
    50: '#a3d078',
    500: '#77bc3b',
    950: '#000000',
  },
}

SCSS

$custom: #77bc3b;
$custom-light: #a3d078;
$custom-dark: #000000;

JSON

{
  "hex": "#77bc3b",
  "rgb": {
    "r": 119,
    "g": 188,
    "b": 59
  },
  "hsl": {
    "h": 92.093,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.7236,
    "c": 0.17482,
    "h": 133.4
  },
  "luminance": 0.40204
}

Semantic roles & 50–950 ramp

primary

#77BC3B

secondary

#AC8AC9

accent

#4CDC99

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#101409

muted

#7F827B

Preview Lab

Preview with #77BC3B

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

Preview Lab → · Contrast checker → · Palette generator →