#77C63B#77C63B

#77C63B is a light, vivid yellow-green. Relative luminance 0.446; OKLCH L 74.8% C 0.187 H 134.6°. Best body text is #000000 at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#77C63B
RGB	rgb(119, 198, 59)
HSL	hsl(94, 55%, 50%)
HSV	hsv(94, 70%, 78%)
CMYK	cmyk(39.9%, 0%, 70.2%, 22.4%)
CIE-LAB	lab(72.64, -47.07, 59.00)
CIE-LCH	lch(72.64, 75.48, 128.58°)
OKLab	oklab(74.84% -0.1315 0.1336)
OKLCH	oklch(74.84% 0.187 134.6)
XYZ	xyz(28.5907, 44.6244, 11.2437)
Luminance	0.4463 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77C63B #8A3BC6

analogous

#BCC63B #77C63B #3BC644

triadic

#77C63B #3B77C6 #C63B77

tetradic

#77C63B #3BBCC6 #8A3BC6 #C6443B

square

#77C63B #3BBCC6 #8A3BC6 #C6443B

split-complementary

#77C63B #443BC6 #C63BBC

monochromatic

#3E681E #5B982C #77C63B #98D46A #B9E29A

Accessibility & contrast

On white

2.12

#77C63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.93

#77C63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77C63B

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77C63B	#FFFFFF	#000000	##000000
##77C63B	1.00	2.12	9.93	9.93
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.93	21.00	1.00	1.00
##000000	9.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB625

Deuteranopia (green-blind)

#C3B048

Tritanopia (blue-blind)

#76BEAA

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #77c63b;
/* rgb */ color: rgb(119, 198, 59);
/* oklch */ color: oklch(74.8% 0.187 134.6);

Tailwind

colors: {
  custom: {
    50: '#a4d879',
    500: '#77c63b',
    950: '#000000',
  },
}

SCSS

$custom: #77c63b;
$custom-light: #a4d879;
$custom-dark: #000000;

JSON

{
  "hex": "#77c63b",
  "rgb": {
    "r": 119,
    "g": 198,
    "b": 59
  },
  "hsl": {
    "h": 94.101,
    "s": 54.941,
    "l": 50.392
  },
  "oklch": {
    "l": 0.74837,
    "c": 0.18745,
    "h": 134.6
  },
  "luminance": 0.44626
}

Semantic roles & 50–950 ramp

primary

#77C63B

secondary

#B38FCD

accent

#4ADE9E

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10140A

muted

#7F837C

Preview Lab

Preview with #77C63B

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

Preview Lab → · Contrast checker → · Palette generator →