#83AC37#83AC37

#83AC37 is a light, vivid yellow-green. Relative luminance 0.346; OKLCH L 69.1% C 0.151 H 126.7°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#83AC37
RGB	rgb(131, 172, 55)
HSL	hsl(81, 52%, 45%)
HSV	hsv(81, 68%, 67%)
CMYK	cmyk(23.8%, 0%, 68%, 32.5%)
CIE-LAB	lab(65.44, -31.52, 53.34)
CIE-LCH	lch(65.44, 61.96, 120.59°)
OKLab	oklab(69.13% -0.0902 0.1209)
OKLCH	oklch(69.13% 0.151 126.7)
XYZ	xyz(24.8022, 34.6058, 8.9866)
Luminance	0.3461 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83AC37 #6037AC

analogous

#AC9B37 #83AC37 #48AC37

triadic

#83AC37 #3783AC #AC3783

tetradic

#83AC37 #37AC9B #6037AC #AC3748

square

#83AC37 #37AC9B #6037AC #AC3748

split-complementary

#83AC37 #3748AC #9B37AC

monochromatic

#3C4F19 #607E28 #83AC37 #A1C957 #BBD885

Accessibility & contrast

On white

2.65

#83AC37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#83AC37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83AC37

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83AC37	#FFFFFF	#000000	##000000
##83AC37	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A126

Deuteranopia (green-blind)

#AF9E40

Tritanopia (blue-blind)

#88A494

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #83ac37;
/* rgb */ color: rgb(131, 172, 55);
/* oklch */ color: oklch(69.1% 0.151 126.7);

Tailwind

colors: {
  custom: {
    50: '#aac574',
    500: '#83ac37',
    950: '#000000',
  },
}

SCSS

$custom: #83ac37;
$custom-light: #aac574;
$custom-dark: #000000;

JSON

{
  "hex": "#83ac37",
  "rgb": {
    "r": 131,
    "g": 172,
    "b": 55
  },
  "hsl": {
    "h": 81.026,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.69134,
    "c": 0.15084,
    "h": 126.7
  },
  "luminance": 0.34606
}

Semantic roles & 50–950 ramp

primary

#83AC37

secondary

#957DC2

accent

#4DDB7F

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101209

muted

#7F817B

Preview Lab

Preview with #83AC37

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

Preview Lab → · Contrast checker → · Palette generator →