#6B2017#6B2017

#6B2017 is a dark, moderate red. Relative luminance 0.042; OKLCH L 36.1% C 0.109 H 30.0°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#6B2017
RGB	rgb(107, 32, 23)
HSL	hsl(6, 65%, 25%)
HSV	hsv(6, 79%, 42%)
CMYK	cmyk(0%, 70.1%, 78.5%, 58%)
CIE-LAB	lab(24.39, 32.81, 24.27)
CIE-LCH	lch(24.39, 40.81, 36.50°)
OKLab	oklab(36.08% 0.094 0.0544)
OKLCH	oklch(36.08% 0.109 30)
XYZ	xyz(6.7353, 4.2217, 1.2707)
Luminance	0.0422 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B2017 #17626B

analogous

#6B1738 #6B2017 #6B4A17

triadic

#6B2017 #176B20 #20176B

tetradic

#6B2017 #386B17 #17626B #4A176B

square

#6B2017 #386B17 #17626B #4A176B

split-complementary

#6B2017 #176B4A #17386B

monochromatic

#190805 #39110C #6B2017 #9D2F22 #D03E2D

Accessibility & contrast

On white

11.39

#6B2017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#6B2017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B2017

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B2017	#FFFFFF	#000000	##FFFFFF
##6B2017	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353015

Deuteranopia (green-blind)

#484014

Tritanopia (blue-blind)

#760A1E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #6b2017;
/* rgb */ color: rgb(107, 32, 23);
/* oklch */ color: oklch(36.1% 0.109 30.0);

Tailwind

colors: {
  custom: {
    50: '#9c6054',
    500: '#6b2017',
    950: '#000000',
  },
}

SCSS

$custom: #6b2017;
$custom-light: #9c6054;
$custom-dark: #000000;

JSON

{
  "hex": "#6b2017",
  "rgb": {
    "r": 107,
    "g": 32,
    "b": 23
  },
  "hsl": {
    "h": 6.429,
    "s": 64.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36075,
    "c": 0.10862,
    "h": 30
  },
  "luminance": 0.04221
}

Semantic roles & 50–950 ramp

primary

#6B2017

secondary

#3D96A1

accent

#D6E840

background

#FAF5F4

surface

#F4EAE7

border

#CEC6C3

text

#0F0503

muted

#7F7978

Preview Lab

Preview with #6B2017

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

Preview Lab → · Contrast checker → · Palette generator →