#77CE4B#77CE4B

#77CE4B is a light, vivid yellow-green. Relative luminance 0.486; OKLCH L 77.0% C 0.186 H 136.7°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#77CE4B
RGB	rgb(119, 206, 75)
HSL	hsl(100, 57%, 55%)
HSV	hsv(100, 64%, 81%)
CMYK	cmyk(42.2%, 0%, 63.6%, 19.2%)
CIE-LAB	lab(75.18, -49.05, 55.32)
CIE-LCH	lch(75.18, 73.93, 131.56°)
OKLab	oklab(76.96% -0.1358 0.1278)
OKLCH	oklch(76.96% 0.186 136.7)
XYZ	xyz(30.9482, 48.5708, 14.3996)
Luminance	0.4857 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77CE4B #A24BCE

analogous

#B9CE4B #77CE4B #4BCE60

triadic

#77CE4B #4B77CE #CE4B77

tetradic

#77CE4B #4BB9CE #A24BCE #CE604B

square

#77CE4B #4BB9CE #A24BCE #CE604B

split-complementary

#77CE4B #604BCE #CE4BB9

monochromatic

#407D22 #59AD2F #77CE4B #9BDB7B #C0E8AB

Accessibility & contrast

On white

1.96

#77CE4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#77CE4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77CE4B

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77CE4B	#FFFFFF	#000000	##000000
##77CE4B	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE3B

Deuteranopia (green-blind)

#C9B656

Tritanopia (blue-blind)

#73C7B3

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #77ce4b;
/* rgb */ color: rgb(119, 206, 75);
/* oklch */ color: oklch(77.0% 0.186 136.7);

Tailwind

colors: {
  custom: {
    50: '#a4dd83',
    500: '#77ce4b',
    950: '#000000',
  },
}

SCSS

$custom: #77ce4b;
$custom-light: #a4dd83;
$custom-dark: #000000;

JSON

{
  "hex": "#77ce4b",
  "rgb": {
    "r": 119,
    "g": 206,
    "b": 75
  },
  "hsl": {
    "h": 99.847,
    "s": 57.205,
    "l": 55.098
  },
  "oklch": {
    "l": 0.76955,
    "c": 0.18645,
    "h": 136.7
  },
  "luminance": 0.48573
}

Semantic roles & 50–950 ramp

primary

#77CE4B

secondary

#C39FD6

accent

#47E0AD

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #77CE4B

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

Preview Lab → · Contrast checker → · Palette generator →