#83B239#83B239

#83B239 is a light, vivid yellow-green. Relative luminance 0.370; OKLCH L 70.6% C 0.157 H 128.2°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#83B239
RGB	rgb(131, 178, 57)
HSL	hsl(83, 51%, 46%)
HSV	hsv(83, 68%, 70%)
CMYK	cmyk(26.4%, 0%, 68%, 30.2%)
CIE-LAB	lab(67.25, -34.17, 54.41)
CIE-LCH	lch(67.25, 64.25, 122.13°)
OKLab	oklab(70.6% -0.0973 0.1235)
OKLCH	oklch(70.6% 0.157 128.2)
XYZ	xyz(26.0189, 36.9609, 9.6334)
Luminance	0.3696 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B239 #6839B2

analogous

#B2A439 #83B239 #46B239

triadic

#83B239 #3983B2 #B23983

tetradic

#83B239 #39B2A4 #6839B2 #B23946

square

#83B239 #39B2A4 #6839B2 #B23946

split-complementary

#83B239 #3946B2 #A439B2

monochromatic

#3F551B #61842A #83B239 #A0CB5D #BBDA8B

Accessibility & contrast

On white

2.50

#83B239 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#83B239 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B239

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B239	#FFFFFF	#000000	##000000
##83B239	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA627

Deuteranopia (green-blind)

#B4A343

Tritanopia (blue-blind)

#87AA9A

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #83b239;
/* rgb */ color: rgb(131, 178, 57);
/* oklch */ color: oklch(70.6% 0.157 128.2);

Tailwind

colors: {
  custom: {
    50: '#aac976',
    500: '#83b239',
    950: '#000000',
  },
}

SCSS

$custom: #83b239;
$custom-light: #aac976;
$custom-dark: #000000;

JSON

{
  "hex": "#83b239",
  "rgb": {
    "r": 131,
    "g": 178,
    "b": 57
  },
  "hsl": {
    "h": 83.306,
    "s": 51.489,
    "l": 46.078
  },
  "oklch": {
    "l": 0.70604,
    "c": 0.15717,
    "h": 128.2
  },
  "luminance": 0.36961
}

Semantic roles & 50–950 ramp

primary

#83B239

secondary

#9C82C4

accent

#4DDB84

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101309

muted

#7F827B

Preview Lab

Preview with #83B239

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

Preview Lab → · Contrast checker → · Palette generator →