#77BF37#77BF37

#77BF37 is a light, vivid yellow-green. Relative luminance 0.415; OKLCH L 73.1% C 0.181 H 133.5°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#77BF37
RGB	rgb(119, 191, 55)
HSL	hsl(92, 55%, 48%)
HSV	hsv(92, 71%, 75%)
CMYK	cmyk(37.7%, 0%, 71.2%, 25.1%)
CIE-LAB	lab(70.50, -44.44, 58.31)
CIE-LCH	lch(70.50, 73.31, 127.31°)
OKLab	oklab(73.07% -0.1247 0.1315)
OKLCH	oklch(73.07% 0.181 133.5)
XYZ	xyz(26.9277, 41.4581, 10.1971)
Luminance	0.4146 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77BF37 #7F37BF

analogous

#BBBF37 #77BF37 #37BF3B

triadic

#77BF37 #3777BF #BF3777

tetradic

#77BF37 #37BBBF #7F37BF #BF3B37

square

#77BF37 #37BBBF #7F37BF #BF3B37

split-complementary

#77BF37 #3B37BF #BF37BB

monochromatic

#3C601C #598F29 #77BF37 #96D262 #B6DF91

Accessibility & contrast

On white

2.26

#77BF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#77BF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77BF37

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77BF37	#FFFFFF	#000000	##000000
##77BF37	1.00	2.26	9.29	9.29
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.29	21.00	1.00	1.00
##000000	9.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B020

Deuteranopia (green-blind)

#BDAA44

Tritanopia (blue-blind)

#77B7A4

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #77bf37;
/* rgb */ color: rgb(119, 191, 55);
/* oklch */ color: oklch(73.1% 0.181 133.5);

Tailwind

colors: {
  custom: {
    50: '#a4d376',
    500: '#77bf37',
    950: '#000000',
  },
}

SCSS

$custom: #77bf37;
$custom-light: #a4d376;
$custom-dark: #000000;

JSON

{
  "hex": "#77bf37",
  "rgb": {
    "r": 119,
    "g": 191,
    "b": 55
  },
  "hsl": {
    "h": 91.765,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.73071,
    "c": 0.18124,
    "h": 133.5
  },
  "luminance": 0.41459
}

Semantic roles & 50–950 ramp

primary

#77BF37

secondary

#AB88CA

accent

#49DF98

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#101409

muted

#7F837B

Preview Lab

Preview with #77BF37

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

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