#83901B#83901B

#83901B is a light, vivid yellow. Relative luminance 0.249; OKLCH L 62.2% C 0.134 H 116.2°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#83901B
RGB	rgb(131, 144, 27)
HSL	hsl(67, 68%, 34%)
HSV	hsv(67, 81%, 56%)
CMYK	cmyk(9%, 0%, 81.3%, 43.5%)
CIE-LAB	lab(56.93, -19.30, 55.07)
CIE-LCH	lch(56.93, 58.35, 109.31°)
OKLab	oklab(62.21% -0.0589 0.1199)
OKLCH	oklch(62.21% 0.134 116.2)
XYZ	xyz(19.5317, 24.8512, 4.8046)
Luminance	0.2485 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83901B #281B90

analogous

#90621B #83901B #48901B

triadic

#83901B #1B8390 #901B83

tetradic

#83901B #1B9062 #281B90 #901B48

square

#83901B #1B9062 #281B90 #901B48

split-complementary

#83901B #1B4890 #621B90

monochromatic

#252908 #545C11 #83901B #B2C425 #CCDD49

Accessibility & contrast

On white

3.52

#83901B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#83901B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #83901B

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83901B	#FFFFFF	#000000	##000000
##83901B	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8800

Deuteranopia (green-blind)

#9A8927

Tritanopia (blue-blind)

#8C877B

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #83901b;
/* rgb */ color: rgb(131, 144, 27);
/* oklch */ color: oklch(62.2% 0.134 116.2);

Tailwind

colors: {
  custom: {
    50: '#aab063',
    500: '#83901b',
    950: '#000000',
  },
}

SCSS

$custom: #83901b;
$custom-light: #aab063;
$custom-dark: #000000;

JSON

{
  "hex": "#83901b",
  "rgb": {
    "r": 131,
    "g": 144,
    "b": 27
  },
  "hsl": {
    "h": 66.667,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.62212,
    "c": 0.13361,
    "h": 116.2
  },
  "luminance": 0.24851
}

Semantic roles & 50–950 ramp

primary

#83901B

secondary

#5548BF

accent

#3DEB50

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#101006

muted

#7F7F7A

Preview Lab

Preview with #83901B

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

Preview Lab → · Contrast checker → · Palette generator →