#83D139#83D139

#83D139 is a light, vivid yellow-green. Relative luminance 0.507; OKLCH L 78.1% C 0.196 H 133.1°. Best body text is #000000 at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#83D139
RGB	rgb(131, 209, 57)
HSL	hsl(91, 62%, 52%)
HSV	hsv(91, 73%, 82%)
CMYK	cmyk(37.3%, 0%, 72.7%, 18%)
CIE-LAB	lab(76.51, -47.69, 63.81)
CIE-LCH	lch(76.51, 79.66, 126.77°)
OKLab	oklab(78.15% -0.1341 0.1431)
OKLCH	oklch(78.15% 0.196 133.1)
XYZ	xyz(32.8986, 50.7201, 11.9266)
Luminance	0.5072 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83D139 #8739D1

analogous

#CFD139 #83D139 #39D13B

triadic

#83D139 #3983D1 #D13983

tetradic

#83D139 #39CFD1 #8739D1 #D13B39

square

#83D139 #39CFD1 #8739D1 #D13B39

split-complementary

#83D139 #3B39D1 #D139CF

monochromatic

#47751B #65A627 #83D139 #A2DD6B #C1E89C

Accessibility & contrast

On white

1.88

#83D139 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.14

#83D139 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83D139

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83D139	#FFFFFF	#000000	##000000
##83D139	1.00	1.88	11.14	11.14
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.14	21.00	1.00	1.00
##000000	11.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C11C

Deuteranopia (green-blind)

#CFBB48

Tritanopia (blue-blind)

#83C9B4

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #83d139;
/* rgb */ color: rgb(131, 209, 57);
/* oklch */ color: oklch(78.1% 0.196 133.1);

Tailwind

colors: {
  custom: {
    50: '#addf79',
    500: '#83d139',
    950: '#000000',
  },
}

SCSS

$custom: #83d139;
$custom-light: #addf79;
$custom-dark: #000000;

JSON

{
  "hex": "#83d139",
  "rgb": {
    "r": 131,
    "g": 209,
    "b": 57
  },
  "hsl": {
    "h": 90.789,
    "s": 62.295,
    "l": 52.157
  },
  "oklch": {
    "l": 0.78148,
    "c": 0.19614,
    "h": 133.1
  },
  "luminance": 0.50722
}

Semantic roles & 50–950 ramp

primary

#83D139

secondary

#58317D

accent

#42E596

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #83D139

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

Preview Lab → · Contrast checker → · Palette generator →