#83B231#83B231

#83B231 is a light, vivid yellow-green. Relative luminance 0.369; OKLCH L 70.5% C 0.163 H 127.7°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#83B231
RGB	rgb(131, 178, 49)
HSL	hsl(82, 57%, 45%)
HSV	hsv(82, 72%, 70%)
CMYK	cmyk(26.4%, 0%, 72.5%, 30.2%)
CIE-LAB	lab(67.19, -34.70, 57.41)
CIE-LCH	lch(67.19, 67.08, 121.15°)
OKLab	oklab(70.54% -0.0994 0.1286)
OKLCH	oklch(70.54% 0.163 127.7)
XYZ	xyz(25.8349, 36.8873, 8.6640)
Luminance	0.3689 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B231 #6031B2

analogous

#B2A031 #83B231 #43B231

triadic

#83B231 #3183B2 #B23183

tetradic

#83B231 #31B2A0 #6031B2 #B23143

square

#83B231 #31B2A0 #6031B2 #B23143

split-complementary

#83B231 #3143B2 #A031B2

monochromatic

#3C5217 #608224 #83B231 #A1CF51 #BBDC81

Accessibility & contrast

On white

2.51

#83B231 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#83B231 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B231

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B231	#FFFFFF	#000000	##000000
##83B231	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA619

Deuteranopia (green-blind)

#B5A33D

Tritanopia (blue-blind)

#88AA99

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #83b231;
/* rgb */ color: rgb(131, 178, 49);
/* oklch */ color: oklch(70.5% 0.163 127.7);

Tailwind

colors: {
  custom: {
    50: '#abc972',
    500: '#83b231',
    950: '#000000',
  },
}

SCSS

$custom: #83b231;
$custom-light: #abc972;
$custom-dark: #000000;

JSON

{
  "hex": "#83b231",
  "rgb": {
    "r": 131,
    "g": 178,
    "b": 49
  },
  "hsl": {
    "h": 81.86,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.70542,
    "c": 0.16251,
    "h": 127.7
  },
  "luminance": 0.36888
}

Semantic roles & 50–950 ramp

primary

#83B231

secondary

#9579C5

accent

#48E07F

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #83B231

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

Preview Lab → · Contrast checker → · Palette generator →