#77CA38#77CA38

#77CA38 is a light, vivid yellow-green. Relative luminance 0.464; OKLCH L 75.8% C 0.194 H 134.7°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#77CA38
RGB	rgb(119, 202, 56)
HSL	hsl(94, 58%, 51%)
HSV	hsv(94, 72%, 79%)
CMYK	cmyk(41.1%, 0%, 72.3%, 20.8%)
CIE-LAB	lab(73.83, -48.91, 61.30)
CIE-LCH	lch(73.83, 78.43, 128.58°)
OKLab	oklab(75.81% -0.1367 0.138)
OKLCH	oklch(75.81% 0.194 134.7)
XYZ	xyz(29.4415, 46.4469, 11.1545)
Luminance	0.4645 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77CA38 #8B38CA

analogous

#C0CA38 #77CA38 #38CA42

triadic

#77CA38 #3877CA #CA3877

tetradic

#77CA38 #38C0CA #8B38CA #CA4238

square

#77CA38 #38C0CA #8B38CA #CA4238

split-complementary

#77CA38 #4238CA #CA38C0

monochromatic

#3E6B1D #5B9B29 #77CA38 #98D768 #B9E499

Accessibility & contrast

On white

2.04

#77CA38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#77CA38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77CA38

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77CA38	#FFFFFF	#000000	##000000
##77CA38	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA1D

Deuteranopia (green-blind)

#C6B346

Tritanopia (blue-blind)

#75C2AE

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #77ca38;
/* rgb */ color: rgb(119, 202, 56);
/* oklch */ color: oklch(75.8% 0.194 134.7);

Tailwind

colors: {
  custom: {
    50: '#a5db78',
    500: '#77ca38',
    950: '#000000',
  },
}

SCSS

$custom: #77ca38;
$custom-light: #a5db78;
$custom-dark: #000000;

JSON

{
  "hex": "#77ca38",
  "rgb": {
    "r": 119,
    "g": 202,
    "b": 56
  },
  "hsl": {
    "h": 94.11,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.75805,
    "c": 0.19424,
    "h": 134.7
  },
  "luminance": 0.46449
}

Semantic roles & 50–950 ramp

primary

#77CA38

secondary

#B38ECF

accent

#47E19E

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#101509

muted

#7F837B

Preview Lab

Preview with #77CA38

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

Preview Lab → · Contrast checker → · Palette generator →