#83B531#83B531

#83B531 is a light, vivid yellow-green. Relative luminance 0.381; OKLCH L 71.3% C 0.166 H 128.3°. Best body text is #000000 at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#83B531
RGB	rgb(131, 181, 49)
HSL	hsl(83, 57%, 45%)
HSV	hsv(83, 73%, 71%)
CMYK	cmyk(27.6%, 0%, 72.9%, 29%)
CIE-LAB	lab(68.09, -36.07, 58.30)
CIE-LCH	lch(68.09, 68.55, 121.74°)
OKLab	oklab(71.27% -0.1031 0.1304)
OKLCH	oklch(71.27% 0.166 128.3)
XYZ	xyz(26.4383, 38.0942, 8.8651)
Luminance	0.3810 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B531 #6331B5

analogous

#B5A531 #83B531 #41B531

triadic

#83B531 #3183B5 #B53183

tetradic

#83B531 #31B5A5 #6331B5 #B53141

square

#83B531 #31B5A5 #6331B5 #B53141

split-complementary

#83B531 #3141B5 #A531B5

monochromatic

#3D5517 #608524 #83B531 #A1D053 #BBDD83

Accessibility & contrast

On white

2.44

#83B531 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.62

#83B531 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B531

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B531	#FFFFFF	#000000	##000000
##83B531	1.00	2.44	8.62	8.62
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.62	21.00	1.00	1.00
##000000	8.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA818

Deuteranopia (green-blind)

#B7A53D

Tritanopia (blue-blind)

#87AD9B

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #83b531;
/* rgb */ color: rgb(131, 181, 49);
/* oklch */ color: oklch(71.3% 0.166 128.3);

Tailwind

colors: {
  custom: {
    50: '#abcb72',
    500: '#83b531',
    950: '#000000',
  },
}

SCSS

$custom: #83b531;
$custom-light: #abcb72;
$custom-dark: #000000;

JSON

{
  "hex": "#83b531",
  "rgb": {
    "r": 131,
    "g": 181,
    "b": 49
  },
  "hsl": {
    "h": 82.727,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.7127,
    "c": 0.16627,
    "h": 128.3
  },
  "luminance": 0.38095
}

Semantic roles & 50–950 ramp

primary

#83B531

secondary

#987BC7

accent

#47E181

background

#FAFCF7

surface

#F5F8ED

border

#CFD1C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #83B531

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

Preview Lab → · Contrast checker → · Palette generator →