#83971B#83971B

#83971B is a light, vivid yellow. Relative luminance 0.270; OKLCH L 63.9% C 0.142 H 119.0°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#83971B
RGB	rgb(131, 151, 27)
HSL	hsl(70, 70%, 35%)
HSV	hsv(70, 82%, 59%)
CMYK	cmyk(13.2%, 0%, 82.1%, 40.8%)
CIE-LAB	lab(59.01, -22.85, 56.91)
CIE-LCH	lch(59.01, 61.33, 111.88°)
OKLab	oklab(63.88% -0.0687 0.1238)
OKLCH	oklch(63.88% 0.142 119)
XYZ	xyz(20.6250, 27.0378, 5.1690)
Luminance	0.2704 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83971B #2F1B97

analogous

#976D1B #83971B #45971B

triadic

#83971B #1B8397 #971B83

tetradic

#83971B #1B976D #2F1B97 #971B45

square

#83971B #1B976D #2F1B97 #971B45

split-complementary

#83971B #1B4597 #6D1B97

monochromatic

#292F08 #566312 #83971B #B0CB24 #C8DF4D

Accessibility & contrast

On white

3.28

#83971B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#83971B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #83971B

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83971B	#FFFFFF	#000000	##000000
##83971B	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E00

Deuteranopia (green-blind)

#9F8E28

Tritanopia (blue-blind)

#8B8E81

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #83971b;
/* rgb */ color: rgb(131, 151, 27);
/* oklch */ color: oklch(63.9% 0.142 119.0);

Tailwind

colors: {
  custom: {
    50: '#abb564',
    500: '#83971b',
    950: '#000000',
  },
}

SCSS

$custom: #83971b;
$custom-light: #abb564;
$custom-dark: #000000;

JSON

{
  "hex": "#83971b",
  "rgb": {
    "r": 131,
    "g": 151,
    "b": 27
  },
  "hsl": {
    "h": 69.677,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.63884,
    "c": 0.14162,
    "h": 119
  },
  "luminance": 0.27038
}

Semantic roles & 50–950 ramp

primary

#83971B

secondary

#5F4CC1

accent

#3BEC58

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101106

muted

#7F807A

Preview Lab

Preview with #83971B

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

Preview Lab → · Contrast checker → · Palette generator →