#83AC39#83AC39

#83AC39 is a light, vivid yellow-green. Relative luminance 0.346; OKLCH L 69.2% C 0.149 H 126.9°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#83AC39
RGB	rgb(131, 172, 57)
HSL	hsl(81, 50%, 45%)
HSV	hsv(81, 67%, 67%)
CMYK	cmyk(23.8%, 0%, 66.9%, 32.5%)
CIE-LAB	lab(65.46, -31.38, 52.54)
CIE-LCH	lch(65.46, 61.20, 120.85°)
OKLab	oklab(69.15% -0.0896 0.1195)
OKLCH	oklch(69.15% 0.149 126.9)
XYZ	xyz(24.8512, 34.6253, 9.2442)
Luminance	0.3463 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83AC39 #6239AC

analogous

#AC9B39 #83AC39 #4AAC39

triadic

#83AC39 #3983AC #AC3983

tetradic

#83AC39 #39AC9B #6239AC #AC394A

square

#83AC39 #39AC9B #6239AC #AC394A

split-complementary

#83AC39 #394AAC #9B39AC

monochromatic

#3D501B #607E2A #83AC39 #A1C85A #BBD888

Accessibility & contrast

On white

2.65

#83AC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#83AC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83AC39

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83AC39	#FFFFFF	#000000	##000000
##83AC39	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A129

Deuteranopia (green-blind)

#AF9E42

Tritanopia (blue-blind)

#88A495

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #83ac39;
/* rgb */ color: rgb(131, 172, 57);
/* oklch */ color: oklch(69.2% 0.149 126.9);

Tailwind

colors: {
  custom: {
    50: '#aac575',
    500: '#83ac39',
    950: '#000000',
  },
}

SCSS

$custom: #83ac39;
$custom-light: #aac575;
$custom-dark: #000000;

JSON

{
  "hex": "#83ac39",
  "rgb": {
    "r": 131,
    "g": 172,
    "b": 57
  },
  "hsl": {
    "h": 81.391,
    "s": 50.218,
    "l": 44.902
  },
  "oklch": {
    "l": 0.69152,
    "c": 0.14938,
    "h": 126.9
  },
  "luminance": 0.34626
}

Semantic roles & 50–950 ramp

primary

#83AC39

secondary

#977FC2

accent

#4EDA80

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101209

muted

#7F817B

Preview Lab

Preview with #83AC39

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

Preview Lab → · Contrast checker → · Palette generator →