#6B2615#6B2615

#6B2615 is a dark, moderate red. Relative luminance 0.046; OKLCH L 36.9% C 0.103 H 35.0°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#6B2615
RGB	rgb(107, 38, 21)
HSL	hsl(12, 67%, 25%)
HSV	hsv(12, 80%, 42%)
CMYK	cmyk(0%, 64.5%, 80.4%, 58%)
CIE-LAB	lab(25.46, 29.78, 26.64)
CIE-LCH	lch(25.46, 39.96, 41.81°)
OKLab	oklab(36.88% 0.0842 0.059)
OKLCH	oklch(36.88% 0.103 35)
XYZ	xyz(6.8926, 4.5671, 1.2279)
Luminance	0.0457 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B2615 #155A6B

analogous

#6B152F #6B2615 #6B5115

triadic

#6B2615 #156B26 #26156B

tetradic

#6B2615 #2F6B15 #155A6B #51156B

square

#6B2615 #2F6B15 #155A6B #51156B

split-complementary

#6B2615 #156B51 #152F6B

monochromatic

#1A0905 #38140B #6B2615 #9E381F #D14A29

Accessibility & contrast

On white

10.98

#6B2615 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#6B2615 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B2615

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B2615	#FFFFFF	#000000	##FFFFFF
##6B2615	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393313

Deuteranopia (green-blind)

#4A4213

Tritanopia (blue-blind)

#761522

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #6b2615;
/* rgb */ color: rgb(107, 38, 21);
/* oklch */ color: oklch(36.9% 0.103 35.0);

Tailwind

colors: {
  custom: {
    50: '#9c6353',
    500: '#6b2615',
    950: '#000000',
  },
}

SCSS

$custom: #6b2615;
$custom-light: #9c6353;
$custom-dark: #000000;

JSON

{
  "hex": "#6b2615",
  "rgb": {
    "r": 107,
    "g": 38,
    "b": 21
  },
  "hsl": {
    "h": 11.86,
    "s": 67.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.36875,
    "c": 0.10278,
    "h": 35
  },
  "luminance": 0.04566
}

Semantic roles & 50–950 ramp

primary

#6B2615

secondary

#3A8DA2

accent

#C8EA3E

background

#FAF6F4

surface

#F4EBE7

border

#CEC6C3

text

#0F0502

muted

#7F7A78

Preview Lab

Preview with #6B2615

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

Preview Lab → · Contrast checker → · Palette generator →