#837840#837840

#837840 is a mid, moderate yellow. Relative luminance 0.186; OKLCH L 57.0% C 0.077 H 98.5°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#837840
RGB	rgb(131, 120, 64)
HSL	hsl(50, 34%, 38%)
HSV	hsv(50, 51%, 51%)
CMYK	cmyk(0%, 8.4%, 51.1%, 48.6%)
CIE-LAB	lab(50.25, -3.83, 32.06)
CIE-LCH	lch(50.25, 32.29, 96.82°)
OKLab	oklab(56.98% -0.0114 0.0764)
OKLCH	oklch(56.98% 0.077 98.5)
XYZ	xyz(17.0025, 18.6290, 7.5496)
Luminance	0.1863 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837840 #404B83

analogous

#835640 #837840 #6C8340

triadic

#837840 #408378 #784083

tetradic

#837840 #408356 #404B83 #83406C

square

#837840 #408356 #404B83 #83406C

split-complementary

#837840 #406C83 #564083

monochromatic

#312D18 #5A522C #837840 #AC9D54 #C0B57E

Accessibility & contrast

On white

4.44

#837840 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#837840 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837840

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837840	#FFFFFF	#000000	##000000
##837840	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82753B

Deuteranopia (green-blind)

#857942

Tritanopia (blue-blind)

#8C716B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #837840;
/* rgb */ color: rgb(131, 120, 64);
/* oklch */ color: oklch(57.0% 0.077 98.5);

Tailwind

colors: {
  custom: {
    50: '#a99e76',
    500: '#837840',
    950: '#000000',
  },
}

SCSS

$custom: #837840;
$custom-light: #a99e76;
$custom-dark: #000000;

JSON

{
  "hex": "#837840",
  "rgb": {
    "r": 131,
    "g": 120,
    "b": 64
  },
  "hsl": {
    "h": 50.149,
    "s": 34.359,
    "l": 38.235
  },
  "oklch": {
    "l": 0.56981,
    "c": 0.07725,
    "h": 98.5
  },
  "luminance": 0.18628
}

Semantic roles & 50–950 ramp

primary

#837840

secondary

#757DAA

accent

#6FCA5D

background

#FAF9F7

surface

#F4F2ED

border

#CECCC8

text

#100E08

muted

#7F7E7B

Preview Lab

Preview with #837840

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

Preview Lab → · Contrast checker → · Palette generator →