#837B2B#837B2B

#837B2B is a mid, moderate yellow. Relative luminance 0.192; OKLCH L 57.4% C 0.101 H 103.6°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#837B2B
RGB	rgb(131, 123, 43)
HSL	hsl(55, 51%, 34%)
HSV	hsv(55, 67%, 51%)
CMYK	cmyk(0%, 6.1%, 67.2%, 48.6%)
CIE-LAB	lab(50.88, -7.23, 43.24)
CIE-LCH	lch(50.88, 43.84, 99.50°)
OKLab	oklab(57.41% -0.0236 0.0978)
OKLCH	oklch(57.41% 0.101 103.6)
XYZ	xyz(16.8797, 19.1663, 5.0954)
Luminance	0.1917 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837B2B #2B3383

analogous

#834F2B #837B2B #5F832B

triadic

#837B2B #2B837B #7B2B83

tetradic

#837B2B #2B834F #2B3383 #832B5F

square

#837B2B #2B834F #2B3383 #832B5F

split-complementary

#837B2B #2B5F83 #4F2B83

monochromatic

#27240D #55501C #837B2B #B1A63A #CAC05E

Accessibility & contrast

On white

4.34

#837B2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#837B2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837B2B

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837B2B	#FFFFFF	#000000	##000000
##837B2B	1.00	4.34	4.83	4.83
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867721

Deuteranopia (green-blind)

#897B30

Tritanopia (blue-blind)

#8D736A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #837b2b;
/* rgb */ color: rgb(131, 123, 43);
/* oklch */ color: oklch(57.4% 0.101 103.6);

Tailwind

colors: {
  custom: {
    50: '#aaa069',
    500: '#837b2b',
    950: '#000000',
  },
}

SCSS

$custom: #837b2b;
$custom-light: #aaa069;
$custom-dark: #000000;

JSON

{
  "hex": "#837b2b",
  "rgb": {
    "r": 131,
    "g": 123,
    "b": 43
  },
  "hsl": {
    "h": 54.545,
    "s": 50.575,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57408,
    "c": 0.10062,
    "h": 103.6
  },
  "luminance": 0.19166
}

Semantic roles & 50–950 ramp

primary

#837B2B

secondary

#5A62B0

accent

#5ADA4E

background

#FAF9F6

surface

#F4F2EB

border

#CECCC6

text

#100E06

muted

#7F7E7A

Preview Lab

Preview with #837B2B

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

Preview Lab → · Contrast checker → · Palette generator →