#77C138#77C138

#77C138 is a light, vivid yellow-green. Relative luminance 0.423; OKLCH L 73.6% C 0.183 H 133.8°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#77C138
RGB	rgb(119, 193, 56)
HSL	hsl(92, 55%, 49%)
HSV	hsv(92, 71%, 76%)
CMYK	cmyk(38.3%, 0%, 71%, 24.3%)
CIE-LAB	lab(71.11, -45.21, 58.56)
CIE-LCH	lch(71.11, 73.98, 127.67°)
OKLab	oklab(73.58% -0.1267 0.1322)
OKLCH	oklch(73.58% 0.183 133.8)
XYZ	xyz(27.3910, 42.3461, 10.4710)
Luminance	0.4235 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77C138 #8238C1

analogous

#BCC138 #77C138 #38C13E

triadic

#77C138 #3877C1 #C13877

tetradic

#77C138 #38BCC1 #8238C1 #C13E38

square

#77C138 #38BCC1 #8238C1 #C13E38

split-complementary

#77C138 #3E38C1 #C138BC

monochromatic

#3D621C #5A922A #77C138 #97D264 #B7E094

Accessibility & contrast

On white

2.22

#77C138 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#77C138 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77C138

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77C138	#FFFFFF	#000000	##000000
##77C138	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B221

Deuteranopia (green-blind)

#BEAC45

Tritanopia (blue-blind)

#77B9A6

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #77c138;
/* rgb */ color: rgb(119, 193, 56);
/* oklch */ color: oklch(73.6% 0.183 133.8);

Tailwind

colors: {
  custom: {
    50: '#a4d477',
    500: '#77c138',
    950: '#000000',
  },
}

SCSS

$custom: #77c138;
$custom-light: #a4d477;
$custom-dark: #000000;

JSON

{
  "hex": "#77c138",
  "rgb": {
    "r": 119,
    "g": 193,
    "b": 56
  },
  "hsl": {
    "h": 92.409,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.73575,
    "c": 0.18311,
    "h": 133.8
  },
  "luminance": 0.42347
}

Semantic roles & 50–950 ramp

primary

#77C138

secondary

#AD8ACB

accent

#49DE9A

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#101409

muted

#7F837B

Preview Lab

Preview with #77C138

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

Preview Lab → · Contrast checker → · Palette generator →