#77C23B#77C23B

#77C23B is a light, vivid yellow-green. Relative luminance 0.428; OKLCH L 73.8% C 0.182 H 134.1°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#77C23B
RGB	rgb(119, 194, 59)
HSL	hsl(93, 53%, 50%)
HSV	hsv(93, 70%, 76%)
CMYK	cmyk(38.7%, 0%, 69.6%, 23.9%)
CIE-LAB	lab(71.43, -45.41, 57.76)
CIE-LCH	lch(71.43, 73.47, 128.17°)
OKLab	oklab(73.85% -0.127 0.131)
OKLCH	oklch(73.85% 0.182 134.1)
XYZ	xyz(27.6884, 42.8199, 10.9430)
Luminance	0.4282 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77C23B #863BC2

analogous

#BBC23B #77C23B #3BC242

triadic

#77C23B #3B77C2 #C23B77

tetradic

#77C23B #3BBBC2 #863BC2 #C2423B

square

#77C23B #3BBBC2 #863BC2 #C2423B

split-complementary

#77C23B #423BC2 #C23BBB

monochromatic

#3D641E #5A932D #77C23B #97D169 #B8E098

Accessibility & contrast

On white

2.20

#77C23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#77C23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77C23B

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77C23B	#FFFFFF	#000000	##000000
##77C23B	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B326

Deuteranopia (green-blind)

#BFAD47

Tritanopia (blue-blind)

#76BBA7

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #77c23b;
/* rgb */ color: rgb(119, 194, 59);
/* oklch */ color: oklch(73.8% 0.182 134.1);

Tailwind

colors: {
  custom: {
    50: '#a4d579',
    500: '#77c23b',
    950: '#000000',
  },
}

SCSS

$custom: #77c23b;
$custom-light: #a4d579;
$custom-dark: #000000;

JSON

{
  "hex": "#77c23b",
  "rgb": {
    "r": 119,
    "g": 194,
    "b": 59
  },
  "hsl": {
    "h": 93.333,
    "s": 53.36,
    "l": 49.608
  },
  "oklch": {
    "l": 0.73846,
    "c": 0.18244,
    "h": 134.1
  },
  "luminance": 0.42821
}

Semantic roles & 50–950 ramp

primary

#77C23B

secondary

#B08ECB

accent

#4BDD9C

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#101409

muted

#7F837B

Preview Lab

Preview with #77C23B

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

Preview Lab → · Contrast checker → · Palette generator →