#83C637#83C637

#83C637 is a light, vivid yellow-green. Relative luminance 0.455; OKLCH L 75.5% C 0.184 H 131.6°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#83C637
RGB	rgb(131, 198, 55)
HSL	hsl(88, 57%, 50%)
HSV	hsv(88, 72%, 78%)
CMYK	cmyk(33.8%, 0%, 72.2%, 22.4%)
CIE-LAB	lab(73.21, -43.18, 61.23)
CIE-LCH	lch(73.21, 74.93, 125.19°)
OKLab	oklab(75.45% -0.122 0.1375)
OKLCH	oklch(75.45% 0.184 131.6)
XYZ	xyz(30.2434, 45.4882, 10.8003)
Luminance	0.4549 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83C637 #7A37C6

analogous

#C6C237 #83C637 #3BC637

triadic

#83C637 #3783C6 #C63783

tetradic

#83C637 #37C6C2 #7A37C6 #C6373B

square

#83C637 #37C6C2 #7A37C6 #C6373B

split-complementary

#83C637 #373BC6 #C237C6

monochromatic

#44661C #63962A #83C637 #A1D466 #BEE296

Accessibility & contrast

On white

2.08

#83C637 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#83C637 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83C637

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83C637	#FFFFFF	#000000	##000000
##83C637	1.00	2.08	10.10	10.10
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.10	21.00	1.00	1.00
##000000	10.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB71D

Deuteranopia (green-blind)

#C5B244

Tritanopia (blue-blind)

#85BEAA

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #83c637;
/* rgb */ color: rgb(131, 198, 55);
/* oklch */ color: oklch(75.5% 0.184 131.6);

Tailwind

colors: {
  custom: {
    50: '#acd777',
    500: '#83c637',
    950: '#000000',
  },
}

SCSS

$custom: #83c637;
$custom-light: #acd777;
$custom-dark: #000000;

JSON

{
  "hex": "#83c637",
  "rgb": {
    "r": 131,
    "g": 198,
    "b": 55
  },
  "hsl": {
    "h": 88.112,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.75452,
    "c": 0.18382,
    "h": 131.6
  },
  "luminance": 0.45489
}

Semantic roles & 50–950 ramp

primary

#83C637

secondary

#AA8CCD

accent

#48E08F

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#111409

muted

#80837B

Preview Lab

Preview with #83C637

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

Preview Lab → · Contrast checker → · Palette generator →