#83B431#83B431

#83B431 is a light, vivid yellow-green. Relative luminance 0.377; OKLCH L 71.0% C 0.165 H 128.1°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#83B431
RGB	rgb(131, 180, 49)
HSL	hsl(82, 57%, 45%)
HSV	hsv(82, 73%, 71%)
CMYK	cmyk(27.2%, 0%, 72.8%, 29.4%)
CIE-LAB	lab(67.79, -35.61, 58.00)
CIE-LCH	lch(67.79, 68.06, 121.55°)
OKLab	oklab(71.03% -0.1019 0.1298)
OKLCH	oklch(71.03% 0.165 128.1)
XYZ	xyz(26.2357, 37.6890, 8.7976)
Luminance	0.3769 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B431 #6231B4

analogous

#B4A431 #83B431 #41B431

triadic

#83B431 #3183B4 #B43183

tetradic

#83B431 #31B4A4 #6231B4 #B43141

square

#83B431 #31B4A4 #6231B4 #B43141

split-complementary

#83B431 #3141B4 #A431B4

monochromatic

#3D5417 #608424 #83B431 #A1D052 #BBDD82

Accessibility & contrast

On white

2.46

#83B431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.54

#83B431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B431

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B431	#FFFFFF	#000000	##000000
##83B431	1.00	2.46	8.54	8.54
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.54	21.00	1.00	1.00
##000000	8.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA719

Deuteranopia (green-blind)

#B6A43D

Tritanopia (blue-blind)

#88AC9B

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #83b431;
/* rgb */ color: rgb(131, 180, 49);
/* oklch */ color: oklch(71.0% 0.165 128.1);

Tailwind

colors: {
  custom: {
    50: '#abca72',
    500: '#83b431',
    950: '#000000',
  },
}

SCSS

$custom: #83b431;
$custom-light: #abca72;
$custom-dark: #000000;

JSON

{
  "hex": "#83b431",
  "rgb": {
    "r": 131,
    "g": 180,
    "b": 49
  },
  "hsl": {
    "h": 82.443,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.71027,
    "c": 0.16501,
    "h": 128.1
  },
  "luminance": 0.3769
}

Semantic roles & 50–950 ramp

primary

#83B431

secondary

#977BC6

accent

#47E081

background

#FAFCF7

surface

#F5F8ED

border

#CFD1C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #83B431

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

Preview Lab → · Contrast checker → · Palette generator →