#83B643#83B643

#83B643 is a light, vivid yellow-green. Relative luminance 0.387; OKLCH L 71.7% C 0.155 H 129.9°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#83B643
RGB	rgb(131, 182, 67)
HSL	hsl(87, 46%, 49%)
HSV	hsv(87, 63%, 71%)
CMYK	cmyk(28%, 0%, 63.2%, 28.6%)
CIE-LAB	lab(68.52, -35.23, 51.61)
CIE-LCH	lch(68.52, 62.49, 124.32°)
OKLab	oklab(71.67% -0.0993 0.1189)
OKLCH	oklch(71.67% 0.155 129.9)
XYZ	xyz(27.1010, 38.6857, 11.3483)
Luminance	0.3869 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B643 #7643B6

analogous

#B6B043 #83B643 #49B643

triadic

#83B643 #4383B6 #B64383

tetradic

#83B643 #43B6B0 #7643B6 #B64349

square

#83B643 #43B6B0 #7643B6 #B64349

split-complementary

#83B643 #4349B6 #B043B6

monochromatic

#435D22 #638933 #83B643 #A0C96D #BDDA9A

Accessibility & contrast

On white

2.40

#83B643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#83B643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B643

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B643	#FFFFFF	#000000	##000000
##83B643	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAA35

Deuteranopia (green-blind)

#B7A64C

Tritanopia (blue-blind)

#86AE9E

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #83b643;
/* rgb */ color: rgb(131, 182, 67);
/* oklch */ color: oklch(71.7% 0.155 129.9);

Tailwind

colors: {
  custom: {
    50: '#aacc7c',
    500: '#83b643',
    950: '#000000',
  },
}

SCSS

$custom: #83b643;
$custom-light: #aacc7c;
$custom-dark: #000000;

JSON

{
  "hex": "#83b643",
  "rgb": {
    "r": 131,
    "g": 182,
    "b": 67
  },
  "hsl": {
    "h": 86.609,
    "s": 46.185,
    "l": 48.824
  },
  "oklch": {
    "l": 0.71665,
    "c": 0.15489,
    "h": 129.9
  },
  "luminance": 0.38686
}

Semantic roles & 50–950 ramp

primary

#83B643

secondary

#A78FC6

accent

#52D68C

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#10130A

muted

#7F827C

Preview Lab

Preview with #83B643

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

Preview Lab → · Contrast checker → · Palette generator →