#77D33B#77D33B

#77D33B is a light, highly saturated yellow-green. Relative luminance 0.508; OKLCH L 78.1% C 0.203 H 135.8°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#77D33B
RGB	rgb(119, 211, 59)
HSL	hsl(96, 63%, 53%)
HSV	hsv(96, 72%, 83%)
CMYK	cmyk(43.6%, 0%, 72%, 17.3%)
CIE-LAB	lab(76.57, -52.31, 62.99)
CIE-LCH	lch(76.57, 81.87, 129.71°)
OKLab	oklab(78.05% -0.1457 0.1419)
OKLCH	oklch(78.05% 0.203 135.8)
XYZ	xyz(31.6906, 50.8244, 12.2771)
Luminance	0.5083 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77D33B #973BD3

analogous

#C3D33B #77D33B #3BD34B

triadic

#77D33B #3B77D3 #D33B77

tetradic

#77D33B #3BC3D3 #973BD3 #D34B3B

square

#77D33B #3BC3D3 #973BD3 #D34B3B

split-complementary

#77D33B #4B3BD3 #D33BC3

monochromatic

#40791B #5AAB26 #77D33B #9ADE6D #BCE99F

Accessibility & contrast

On white

1.88

#77D33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#77D33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77D33B

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77D33B	#FFFFFF	#000000	##000000
##77D33B	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC21F

Deuteranopia (green-blind)

#CEBA4A

Tritanopia (blue-blind)

#74CBB5

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #77d33b;
/* rgb */ color: rgb(119, 211, 59);
/* oklch */ color: oklch(78.1% 0.203 135.8);

Tailwind

colors: {
  custom: {
    50: '#a5e17a',
    500: '#77d33b',
    950: '#000000',
  },
}

SCSS

$custom: #77d33b;
$custom-light: #a5e17a;
$custom-dark: #000000;

JSON

{
  "hex": "#77d33b",
  "rgb": {
    "r": 119,
    "g": 211,
    "b": 59
  },
  "hsl": {
    "h": 96.316,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.78055,
    "c": 0.20339,
    "h": 135.8
  },
  "luminance": 0.50826
}

Semantic roles & 50–950 ramp

primary

#77D33B

secondary

#613281

accent

#41E6A5

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150A

muted

#81847D

Preview Lab

Preview with #77D33B

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

Preview Lab → · Contrast checker → · Palette generator →