#77CE38#77CE38

#77CE38 is a light, vivid yellow-green. Relative luminance 0.483; OKLCH L 76.8% C 0.199 H 135.1°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#77CE38
RGB	rgb(119, 206, 56)
HSL	hsl(95, 60%, 51%)
HSV	hsv(95, 73%, 81%)
CMYK	cmyk(42.2%, 0%, 72.8%, 19.2%)
CIE-LAB	lab(75.04, -50.52, 62.51)
CIE-LCH	lch(75.04, 80.38, 128.94°)
OKLab	oklab(76.8% -0.1411 0.1405)
OKLCH	oklch(76.8% 0.199 135.1)
XYZ	xyz(30.3922, 48.3484, 11.4714)
Luminance	0.4835 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77CE38 #8F38CE

analogous

#C2CE38 #77CE38 #38CE44

triadic

#77CE38 #3877CE #CE3877

tetradic

#77CE38 #38C2CE #8F38CE #CE4438

square

#77CE38 #38C2CE #8F38CE #CE4438

split-complementary

#77CE38 #4438CE #CE38C2

monochromatic

#3F701C #5BA128 #77CE38 #99DA69 #BAE69A

Accessibility & contrast

On white

1.97

#77CE38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.67

#77CE38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77CE38

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77CE38	#FFFFFF	#000000	##000000
##77CE38	1.00	1.97	10.67	10.67
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.67	21.00	1.00	1.00
##000000	10.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD1B

Deuteranopia (green-blind)

#CAB647

Tritanopia (blue-blind)

#75C6B1

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #77ce38;
/* rgb */ color: rgb(119, 206, 56);
/* oklch */ color: oklch(76.8% 0.199 135.1);

Tailwind

colors: {
  custom: {
    50: '#a5dd78',
    500: '#77ce38',
    950: '#000000',
  },
}

SCSS

$custom: #77ce38;
$custom-light: #a5dd78;
$custom-dark: #000000;

JSON

{
  "hex": "#77ce38",
  "rgb": {
    "r": 119,
    "g": 206,
    "b": 56
  },
  "hsl": {
    "h": 94.8,
    "s": 60.484,
    "l": 51.373
  },
  "oklch": {
    "l": 0.76796,
    "c": 0.19911,
    "h": 135.1
  },
  "luminance": 0.4835
}

Semantic roles & 50–950 ramp

primary

#77CE38

secondary

#B690D2

accent

#44E4A1

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #77CE38

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

Preview Lab → · Contrast checker → · Palette generator →