#83D428#83D428

#83D428 is a light, highly saturated yellow-green. Relative luminance 0.521; OKLCH L 78.8% C 0.208 H 132.6°. Best body text is #000000 at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#83D428
RGB	rgb(131, 212, 40)
HSL	hsl(88, 68%, 49%)
HSV	hsv(88, 81%, 83%)
CMYK	cmyk(38.2%, 0%, 81.1%, 16.9%)
CIE-LAB	lab(77.32, -49.80, 69.76)
CIE-LCH	lch(77.32, 85.71, 125.52°)
OKLab	oklab(78.78% -0.1409 0.1531)
OKLCH	oklch(78.78% 0.208 132.6)
XYZ	xyz(33.2861, 52.0639, 10.3026)
Luminance	0.5206 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83D428 #7928D4

analogous

#D4CF28 #83D428 #2DD428

triadic

#83D428 #2883D4 #D42883

tetradic

#83D428 #28D4CF #7928D4 #D4282D

square

#83D428 #28D4CF #7928D4 #D4282D

split-complementary

#83D428 #282DD4 #CF28D4

monochromatic

#436D15 #63A11E #83D428 #A1E059 #BEE98D

Accessibility & contrast

On white

1.84

#83D428 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.41

#83D428 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83D428

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83D428	#FFFFFF	#000000	##000000
##83D428	1.00	1.84	11.41	11.41
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.41	21.00	1.00	1.00
##000000	11.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC300

Deuteranopia (green-blind)

#D2BD3D

Tritanopia (blue-blind)

#84CBB5

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #83d428;
/* rgb */ color: rgb(131, 212, 40);
/* oklch */ color: oklch(78.8% 0.208 132.6);

Tailwind

colors: {
  custom: {
    50: '#aee272',
    500: '#83d428',
    950: '#000000',
  },
}

SCSS

$custom: #83d428;
$custom-light: #aee272;
$custom-dark: #000000;

JSON

{
  "hex": "#83d428",
  "rgb": {
    "r": 131,
    "g": 212,
    "b": 40
  },
  "hsl": {
    "h": 88.256,
    "s": 68.254,
    "l": 49.412
  },
  "oklch": {
    "l": 0.78783,
    "c": 0.20809,
    "h": 132.6
  },
  "luminance": 0.52065
}

Semantic roles & 50–950 ramp

primary

#83D428

secondary

#4E2A76

accent

#3DEB8F

background

#FDFEFB

surface

#F8FCF1

border

#D1D5CB

text

#111509

muted

#81847D

Preview Lab

Preview with #83D428

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

Preview Lab → · Contrast checker → · Palette generator →