#83B737#83B737

#83B737 is a light, vivid yellow-green. Relative luminance 0.390; OKLCH L 71.8% C 0.165 H 129.1°. Best body text is #000000 at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#83B737
RGB	rgb(131, 183, 55)
HSL	hsl(84, 54%, 47%)
HSV	hsv(84, 70%, 72%)
CMYK	cmyk(28.4%, 0%, 69.9%, 28.2%)
CIE-LAB	lab(68.73, -36.59, 56.72)
CIE-LCH	lch(68.73, 67.50, 122.83°)
OKLab	oklab(71.8% -0.1041 0.128)
OKLCH	oklch(71.8% 0.165 129.1)
XYZ	xyz(26.9831, 38.9674, 9.7135)
Luminance	0.3897 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B737 #6B37B7

analogous

#B7AB37 #83B737 #43B737

triadic

#83B737 #3783B7 #B73783

tetradic

#83B737 #37B7AB #6B37B7 #B73743

square

#83B737 #37B7AB #6B37B7 #B73743

split-complementary

#83B737 #3743B7 #AB37B7

monochromatic

#40591B #618829 #83B737 #A0CE5D #BCDC8C

Accessibility & contrast

On white

2.39

#83B737 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.79

#83B737 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B737

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B737	#FFFFFF	#000000	##000000
##83B737	1.00	2.39	8.79	8.79
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.79	21.00	1.00	1.00
##000000	8.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA23

Deuteranopia (green-blind)

#B8A642

Tritanopia (blue-blind)

#87AF9E

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #83b737;
/* rgb */ color: rgb(131, 183, 55);
/* oklch */ color: oklch(71.8% 0.165 129.1);

Tailwind

colors: {
  custom: {
    50: '#abcd75',
    500: '#83b737',
    950: '#000000',
  },
}

SCSS

$custom: #83b737;
$custom-light: #abcd75;
$custom-dark: #000000;

JSON

{
  "hex": "#83b737",
  "rgb": {
    "r": 131,
    "g": 183,
    "b": 55
  },
  "hsl": {
    "h": 84.375,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.71801,
    "c": 0.16496,
    "h": 129.1
  },
  "luminance": 0.38968
}

Semantic roles & 50–950 ramp

primary

#83B737

secondary

#9F83C7

accent

#4BDD86

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101309

muted

#7F827B

Preview Lab

Preview with #83B737

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

Preview Lab → · Contrast checker → · Palette generator →