#77CC4B#77CC4B

#77CC4B is a light, vivid yellow-green. Relative luminance 0.476; OKLCH L 76.5% C 0.184 H 136.6°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#77CC4B
RGB	rgb(119, 204, 75)
HSL	hsl(100, 56%, 55%)
HSV	hsv(100, 63%, 80%)
CMYK	cmyk(41.7%, 0%, 63.2%, 20%)
CIE-LAB	lab(74.58, -48.23, 54.65)
CIE-LCH	lch(74.58, 72.89, 131.43°)
OKLab	oklab(76.46% -0.1335 0.1264)
OKLCH	oklch(76.46% 0.184 136.6)
XYZ	xyz(30.4698, 47.6140, 14.2401)
Luminance	0.4762 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77CC4B #A04BCC

analogous

#B7CC4B #77CC4B #4BCC60

triadic

#77CC4B #4B77CC #CC4B77

tetradic

#77CC4B #4BB7CC #A04BCC #CC604B

square

#77CC4B #4BB7CC #A04BCC #CC604B

split-complementary

#77CC4B #604BCC #CC4BB7

monochromatic

#407A23 #5AAA30 #77CC4B #9BDA7B #BFE7AA

Accessibility & contrast

On white

2.00

#77CC4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.52

#77CC4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77CC4B

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77CC4B	#FFFFFF	#000000	##000000
##77CC4B	1.00	2.00	10.52	10.52
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.52	21.00	1.00	1.00
##000000	10.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC3B

Deuteranopia (green-blind)

#C7B555

Tritanopia (blue-blind)

#73C5B1

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #77cc4b;
/* rgb */ color: rgb(119, 204, 75);
/* oklch */ color: oklch(76.5% 0.184 136.6);

Tailwind

colors: {
  custom: {
    50: '#a4dc83',
    500: '#77cc4b',
    950: '#000000',
  },
}

SCSS

$custom: #77cc4b;
$custom-light: #a4dc83;
$custom-dark: #000000;

JSON

{
  "hex": "#77cc4b",
  "rgb": {
    "r": 119,
    "g": 204,
    "b": 75
  },
  "hsl": {
    "h": 99.535,
    "s": 55.844,
    "l": 54.706
  },
  "oklch": {
    "l": 0.76461,
    "c": 0.18388,
    "h": 136.6
  },
  "luminance": 0.47616
}

Semantic roles & 50–950 ramp

primary

#77CC4B

secondary

#C29ED5

accent

#49DFAC

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #77CC4B

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

Preview Lab → · Contrast checker → · Palette generator →