#6C581B#6C581B

#6C581B is a mid, moderate yellow. Relative luminance 0.102; OKLCH L 46.8% C 0.082 H 90.3°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#6C581B
RGB	rgb(108, 88, 27)
HSL	hsl(45, 60%, 26%)
HSV	hsv(45, 75%, 42%)
CMYK	cmyk(0%, 18.5%, 75%, 57.6%)
CIE-LAB	lab(38.28, 1.06, 36.79)
CIE-LCH	lch(38.28, 36.80, 88.35°)
OKLab	oklab(46.84% -0.0005 0.082)
OKLCH	oklch(46.84% 0.082 90.3)
XYZ	xyz(9.8724, 10.2473, 2.4946)
Luminance	0.1025 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C581B #1B2F6C

analogous

#6C301B #6C581B #586C1B

triadic

#6C581B #1B6C58 #581B6C

tetradic

#6C581B #1B6C30 #1B2F6C #6C1B58

square

#6C581B #1B6C30 #1B2F6C #6C1B58

split-complementary

#6C581B #1B586C #301B6C

monochromatic

#181406 #3B300F #6C581B #9D8027 #CCA735

Accessibility & contrast

On white

6.89

#6C581B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#6C581B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6C581B

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C581B	#FFFFFF	#000000	##FFFFFF
##6C581B	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625712

Deuteranopia (green-blind)

#675C1E

Tritanopia (blue-blind)

#75504C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #6c581b;
/* rgb */ color: rgb(108, 88, 27);
/* oklch */ color: oklch(46.8% 0.082 90.3);

Tailwind

colors: {
  custom: {
    50: '#99865b',
    500: '#6c581b',
    950: '#000000',
  },
}

SCSS

$custom: #6c581b;
$custom-light: #99865b;
$custom-dark: #000000;

JSON

{
  "hex": "#6c581b",
  "rgb": {
    "r": 108,
    "g": 88,
    "b": 27
  },
  "hsl": {
    "h": 45.185,
    "s": 60,
    "l": 26.471
  },
  "oklch": {
    "l": 0.46839,
    "c": 0.08201,
    "h": 90.3
  },
  "luminance": 0.10247
}

Semantic roles & 50–950 ramp

primary

#6C581B

secondary

#4259A1

accent

#6CE345

background

#F9F8F5

surface

#F2EFE9

border

#CCCAC5

text

#0E0B04

muted

#7E7C79

Preview Lab

Preview with #6C581B

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

Preview Lab → · Contrast checker → · Palette generator →