#77CA2B#77CA2B

#77CA2B is a light, highly saturated yellow-green. Relative luminance 0.463; OKLCH L 75.7% C 0.201 H 134.0°. Best body text is #000000 at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#77CA2B
RGB	rgb(119, 202, 43)
HSL	hsl(91, 65%, 48%)
HSV	hsv(91, 79%, 79%)
CMYK	cmyk(41.1%, 0%, 78.7%, 20.8%)
CIE-LAB	lab(73.76, -49.67, 65.46)
CIE-LCH	lch(73.76, 82.17, 127.19°)
OKLab	oklab(75.72% -0.1396 0.1448)
OKLCH	oklch(75.72% 0.201 134)
XYZ	xyz(29.1638, 46.3359, 9.6921)
Luminance	0.4634 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77CA2B #7E2BCA

analogous

#C6CA2B #77CA2B #2BCA2F

triadic

#77CA2B #2B77CA #CA2B77

tetradic

#77CA2B #2BC6CA #7E2BCA #CA2F2B

square

#77CA2B #2BC6CA #7E2BCA #CA2F2B

split-complementary

#77CA2B #2F2BCA #CA2BC6

monochromatic

#3C6516 #599820 #77CA2B #96DB57 #B6E689

Accessibility & contrast

On white

2.05

#77CA2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.27

#77CA2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77CA2B

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77CA2B	#FFFFFF	#000000	##000000
##77CA2B	1.00	2.05	10.27	10.27
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.27	21.00	1.00	1.00
##000000	10.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2B900

Deuteranopia (green-blind)

#C7B33D

Tritanopia (blue-blind)

#76C2AD

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #77ca2b;
/* rgb */ color: rgb(119, 202, 43);
/* oklch */ color: oklch(75.7% 0.201 134.0);

Tailwind

colors: {
  custom: {
    50: '#a5db72',
    500: '#77ca2b',
    950: '#000000',
  },
}

SCSS

$custom: #77ca2b;
$custom-light: #a5db72;
$custom-dark: #000000;

JSON

{
  "hex": "#77ca2b",
  "rgb": {
    "r": 119,
    "g": 202,
    "b": 43
  },
  "hsl": {
    "h": 91.321,
    "s": 64.898,
    "l": 48.039
  },
  "oklch": {
    "l": 0.75723,
    "c": 0.20114,
    "h": 134
  },
  "luminance": 0.46337
}

Semantic roles & 50–950 ramp

primary

#77CA2B

secondary

#AA81D0

accent

#40E898

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#101509

muted

#7F837B

Preview Lab

Preview with #77CA2B

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

Preview Lab → · Contrast checker → · Palette generator →