#77CC3B#77CC3B

#77CC3B is a light, vivid yellow-green. Relative luminance 0.474; OKLCH L 76.3% C 0.195 H 135.2°. Best body text is #000000 at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#77CC3B
RGB	rgb(119, 204, 59)
HSL	hsl(95, 59%, 52%)
HSV	hsv(95, 71%, 80%)
CMYK	cmyk(41.7%, 0%, 71.1%, 20%)
CIE-LAB	lab(74.46, -49.52, 60.85)
CIE-LCH	lch(74.46, 78.45, 129.14°)
OKLab	oklab(76.32% -0.1382 0.1374)
OKLCH	oklch(76.32% 0.195 135.2)
XYZ	xyz(29.9894, 47.4218, 11.7100)
Luminance	0.4742 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77CC3B #903BCC

analogous

#C0CC3B #77CC3B #3BCC48

triadic

#77CC3B #3B77CC #CC3B77

tetradic

#77CC3B #3BC0CC #903BCC #CC483B

square

#77CC3B #3BC0CC #903BCC #CC483B

split-complementary

#77CC3B #483BCC #CC3BC0

monochromatic

#3F701D #5BA02A #77CC3B #99D96C #BAE59C

Accessibility & contrast

On white

2.00

#77CC3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.48

#77CC3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77CC3B

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77CC3B	#FFFFFF	#000000	##000000
##77CC3B	1.00	2.00	10.48	10.48
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.48	21.00	1.00	1.00
##000000	10.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC22

Deuteranopia (green-blind)

#C8B549

Tritanopia (blue-blind)

#75C4B0

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #77cc3b;
/* rgb */ color: rgb(119, 204, 59);
/* oklch */ color: oklch(76.3% 0.195 135.2);

Tailwind

colors: {
  custom: {
    50: '#a5dc7a',
    500: '#77cc3b',
    950: '#000000',
  },
}

SCSS

$custom: #77cc3b;
$custom-light: #a5dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#77cc3b",
  "rgb": {
    "r": 119,
    "g": 204,
    "b": 59
  },
  "hsl": {
    "h": 95.172,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.76322,
    "c": 0.19487,
    "h": 135.2
  },
  "luminance": 0.47423
}

Semantic roles & 50–950 ramp

primary

#77CC3B

secondary

#B792D1

accent

#46E2A1

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #77CC3B

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

Preview Lab → · Contrast checker → · Palette generator →