#83B031#83B031

#83B031 is a light, vivid yellow-green. Relative luminance 0.361; OKLCH L 70.1% C 0.160 H 127.3°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#83B031
RGB	rgb(131, 176, 49)
HSL	hsl(81, 56%, 44%)
HSV	hsv(81, 72%, 69%)
CMYK	cmyk(25.6%, 0%, 72.2%, 31%)
CIE-LAB	lab(66.59, -33.78, 56.82)
CIE-LCH	lch(66.59, 66.10, 120.73°)
OKLab	oklab(70.06% -0.0969 0.1273)
OKLCH	oklch(70.06% 0.16 127.3)
XYZ	xyz(25.4398, 36.0972, 8.5323)
Luminance	0.3610 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B031 #5E31B0

analogous

#B09E31 #83B031 #44B031

triadic

#83B031 #3183B0 #B03183

tetradic

#83B031 #31B09E #5E31B0 #B03144

square

#83B031 #31B09E #5E31B0 #B03144

split-complementary

#83B031 #3144B0 #9E31B0

monochromatic

#3C5016 #5F8024 #83B031 #A2CE50 #BBDC80

Accessibility & contrast

On white

2.55

#83B031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#83B031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B031

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B031	#FFFFFF	#000000	##000000
##83B031	1.00	2.55	8.22	8.22
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A41A

Deuteranopia (green-blind)

#B3A13C

Tritanopia (blue-blind)

#88A897

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #83b031;
/* rgb */ color: rgb(131, 176, 49);
/* oklch */ color: oklch(70.1% 0.160 127.3);

Tailwind

colors: {
  custom: {
    50: '#abc771',
    500: '#83b031',
    950: '#000000',
  },
}

SCSS

$custom: #83b031;
$custom-light: #abc771;
$custom-dark: #000000;

JSON

{
  "hex": "#83b031",
  "rgb": {
    "r": 131,
    "g": 176,
    "b": 49
  },
  "hsl": {
    "h": 81.26,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.70056,
    "c": 0.15999,
    "h": 127.3
  },
  "luminance": 0.36098
}

Semantic roles & 50–950 ramp

primary

#83B031

secondary

#9378C5

accent

#48E07E

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #83B031

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

Preview Lab → · Contrast checker → · Palette generator →