#6B251E#6B251E

#6B251E is a dark, moderate red. Relative luminance 0.045; OKLCH L 36.9% C 0.102 H 28.7°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#6B251E
RGB	rgb(107, 37, 30)
HSL	hsl(5, 56%, 27%)
HSV	hsv(5, 72%, 42%)
CMYK	cmyk(0%, 65.4%, 72%, 58%)
CIE-LAB	lab(25.39, 30.77, 21.00)
CIE-LCH	lch(25.39, 37.25, 34.32°)
OKLab	oklab(36.86% 0.0892 0.0487)
OKLCH	oklch(36.86% 0.102 28.7)
XYZ	xyz(6.9600, 4.5436, 1.7386)
Luminance	0.0454 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B251E #1E646B

analogous

#6B1E3E #6B251E #6B4C1E

triadic

#6B251E #1E6B25 #251E6B

tetradic

#6B251E #3E6B1E #1E646B #4C1E6B

square

#6B251E #3E6B1E #1E646B #4C1E6B

split-complementary

#6B251E #1E6B4C #1E3E6B

monochromatic

#180807 #3B1411 #6B251E #9B362B #C8483B

Accessibility & contrast

On white

11.00

#6B251E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#6B251E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B251E

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B251E	#FFFFFF	#000000	##FFFFFF
##6B251E	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38331D

Deuteranopia (green-blind)

#49421C

Tritanopia (blue-blind)

#761524

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #6b251e;
/* rgb */ color: rgb(107, 37, 30);
/* oklch */ color: oklch(36.9% 0.102 28.7);

Tailwind

colors: {
  custom: {
    50: '#9b635a',
    500: '#6b251e',
    950: '#000000',
  },
}

SCSS

$custom: #6b251e;
$custom-light: #9b635a;
$custom-dark: #000000;

JSON

{
  "hex": "#6b251e",
  "rgb": {
    "r": 107,
    "g": 37,
    "b": 30
  },
  "hsl": {
    "h": 5.455,
    "s": 56.204,
    "l": 26.863
  },
  "oklch": {
    "l": 0.36859,
    "c": 0.10165,
    "h": 28.7
  },
  "luminance": 0.04543
}

Semantic roles & 50–950 ramp

primary

#6B251E

secondary

#45979F

accent

#D2DF48

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#0F0503

muted

#7F7A78

Preview Lab

Preview with #6B251E

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

Preview Lab → · Contrast checker → · Palette generator →