#77DF38#77DF38

#77DF38 is a light, highly saturated yellow-green. Relative luminance 0.570; OKLCH L 81.0% C 0.219 H 136.5°. Best body text is #000000 at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#77DF38
RGB	rgb(119, 223, 56)
HSL	hsl(97, 72%, 55%)
HSV	hsv(97, 75%, 87%)
CMYK	cmyk(46.6%, 0%, 74.9%, 12.5%)
CIE-LAB	lab(80.17, -57.14, 67.55)
CIE-LCH	lch(80.17, 88.48, 130.22°)
OKLab	oklab(81% -0.1589 0.151)
OKLCH	oklch(81% 0.219 136.5)
XYZ	xyz(34.7083, 56.9805, 12.9101)
Luminance	0.5698 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77DF38 #A038DF

analogous

#CBDF38 #77DF38 #38DF4D

triadic

#77DF38 #3877DF #DF3877

tetradic

#77DF38 #38CBDF #A038DF #DF4D38

square

#77DF38 #38CBDF #A038DF #DF4D38

split-complementary

#77DF38 #4D38DF #DF38CB

monochromatic

#408716 #5ABC1E #77DF38 #9BE76D #BFF0A1

Accessibility & contrast

On white

1.69

#77DF38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.40

#77DF38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77DF38

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77DF38	#FFFFFF	#000000	##000000
##77DF38	1.00	1.69	12.40	12.40
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.40	21.00	1.00	1.00
##000000	12.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CC10

Deuteranopia (green-blind)

#D9C44A

Tritanopia (blue-blind)

#72D7BF

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #77df38;
/* rgb */ color: rgb(119, 223, 56);
/* oklch */ color: oklch(81.0% 0.219 136.5);

Tailwind

colors: {
  custom: {
    50: '#a7ea7a',
    500: '#77df38',
    950: '#000000',
  },
}

SCSS

$custom: #77df38;
$custom-light: #a7ea7a;
$custom-dark: #000000;

JSON

{
  "hex": "#77df38",
  "rgb": {
    "r": 119,
    "g": 223,
    "b": 56
  },
  "hsl": {
    "h": 97.365,
    "s": 72.294,
    "l": 54.706
  },
  "oklch": {
    "l": 0.81001,
    "c": 0.21925,
    "h": 136.5
  },
  "luminance": 0.56983
}

Semantic roles & 50–950 ramp

primary

#77DF38

secondary

#692E8D

accent

#39EFAA

background

#FDFEFB

surface

#F7FDF2

border

#D0D5CC

text

#10160A

muted

#81847D

Preview Lab

Preview with #77DF38

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

Preview Lab → · Contrast checker → · Palette generator →