#83CE31#83CE31

#83CE31 is a light, vivid yellow-green. Relative luminance 0.492; OKLCH L 77.4% C 0.197 H 132.3°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#83CE31
RGB	rgb(131, 206, 49)
HSL	hsl(89, 62%, 50%)
HSV	hsv(89, 76%, 81%)
CMYK	cmyk(36.4%, 0%, 76.2%, 19.2%)
CIE-LAB	lab(75.57, -46.91, 65.54)
CIE-LCH	lch(75.57, 80.60, 125.59°)
OKLab	oklab(77.36% -0.1325 0.1456)
OKLCH	oklch(77.36% 0.197 132.3)
XYZ	xyz(31.9854, 49.1883, 10.7141)
Luminance	0.4919 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CE31 #7C31CE

analogous

#CECA31 #83CE31 #35CE31

triadic

#83CE31 #3183CE #CE3183

tetradic

#83CE31 #31CECA #7C31CE #CE3135

square

#83CE31 #31CECA #7C31CE #CE3135

split-complementary

#83CE31 #3135CE #CA31CE

monochromatic

#446B19 #649D25 #83CE31 #A1DA62 #BFE694

Accessibility & contrast

On white

1.94

#83CE31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#83CE31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CE31

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CE31	#FFFFFF	#000000	##000000
##83CE31	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE06

Deuteranopia (green-blind)

#CDB841

Tritanopia (blue-blind)

#84C5B1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #83ce31;
/* rgb */ color: rgb(131, 206, 49);
/* oklch */ color: oklch(77.4% 0.197 132.3);

Tailwind

colors: {
  custom: {
    50: '#addd75',
    500: '#83ce31',
    950: '#000000',
  },
}

SCSS

$custom: #83ce31;
$custom-light: #addd75;
$custom-dark: #000000;

JSON

{
  "hex": "#83ce31",
  "rgb": {
    "r": 131,
    "g": 206,
    "b": 49
  },
  "hsl": {
    "h": 88.662,
    "s": 61.569,
    "l": 50
  },
  "oklch": {
    "l": 0.77364,
    "c": 0.19689,
    "h": 132.3
  },
  "luminance": 0.4919
}

Semantic roles & 50–950 ramp

primary

#83CE31

secondary

#AC8AD1

accent

#43E590

background

#FBFDF7

surface

#F6FBED

border

#D0D4C8

text

#111509

muted

#80837B

Preview Lab

Preview with #83CE31

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

Preview Lab → · Contrast checker → · Palette generator →