#77DE3B#77DE3B

#77DE3B is a light, highly saturated yellow-green. Relative luminance 0.565; OKLCH L 80.8% C 0.216 H 136.6°. Best body text is #000000 at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#77DE3B
RGB	rgb(119, 222, 59)
HSL	hsl(98, 71%, 55%)
HSV	hsv(98, 73%, 87%)
CMYK	cmyk(46.4%, 0%, 73.4%, 12.9%)
CIE-LAB	lab(79.89, -56.57, 66.29)
CIE-LCH	lch(79.89, 87.14, 130.48°)
OKLab	oklab(80.77% -0.1572 0.1488)
OKLCH	oklch(80.77% 0.216 136.6)
XYZ	xyz(34.5175, 56.4780, 13.2193)
Luminance	0.5648 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77DE3B #A23BDE

analogous

#C9DE3B #77DE3B #3BDE50

triadic

#77DE3B #3B77DE #DE3B77

tetradic

#77DE3B #3BC9DE #A23BDE #DE503B

square

#77DE3B #3BC9DE #A23BDE #DE503B

split-complementary

#77DE3B #503BDE #DE3BC9

monochromatic

#408817 #59BC20 #77DE3B #9BE76F #C0F0A4

Accessibility & contrast

On white

1.71

#77DE3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.30

#77DE3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77DE3B

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77DE3B	#FFFFFF	#000000	##000000
##77DE3B	1.00	1.71	12.30	12.30
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.30	21.00	1.00	1.00
##000000	12.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CB1A

Deuteranopia (green-blind)

#D8C34C

Tritanopia (blue-blind)

#72D6BF

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #77de3b;
/* rgb */ color: rgb(119, 222, 59);
/* oklch */ color: oklch(80.8% 0.216 136.6);

Tailwind

colors: {
  custom: {
    50: '#a7e97c',
    500: '#77de3b',
    950: '#000000',
  },
}

SCSS

$custom: #77de3b;
$custom-light: #a7e97c;
$custom-dark: #000000;

JSON

{
  "hex": "#77de3b",
  "rgb": {
    "r": 119,
    "g": 222,
    "b": 59
  },
  "hsl": {
    "h": 97.914,
    "s": 71.179,
    "l": 55.098
  },
  "oklch": {
    "l": 0.80774,
    "c": 0.21646,
    "h": 136.6
  },
  "luminance": 0.5648
}

Semantic roles & 50–950 ramp

primary

#77DE3B

secondary

#6B2F8E

accent

#3AEEAC

background

#FDFEFB

surface

#F7FDF2

border

#D0D5CC

text

#10160A

muted

#81847D

Preview Lab

Preview with #77DE3B

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

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