#6D170F#6D170F

#6D170F is a dark, vivid red. Relative luminance 0.039; OKLCH L 35.3% C 0.121 H 29.7°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#6D170F
RGB	rgb(109, 23, 15)
HSL	hsl(5, 76%, 24%)
HSV	hsv(5, 86%, 43%)
CMYK	cmyk(0%, 78.9%, 86.2%, 57.3%)
CIE-LAB	lab(23.34, 36.99, 28.05)
CIE-LCH	lch(23.34, 46.43, 37.18°)
OKLab	oklab(35.33% 0.1051 0.0599)
OKLCH	oklch(35.33% 0.121 29.7)
XYZ	xyz(6.7001, 3.8996, 0.8517)
Luminance	0.0390 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D170F #0F656D

analogous

#6D0F36 #6D170F #6D460F

triadic

#6D170F #0F6D17 #170F6D

tetradic

#6D170F #366D0F #0F656D #460F6D

square

#6D170F #366D0F #0F656D #460F6D

split-complementary

#6D170F #0F6D46 #0F366D

monochromatic

#1B0604 #370C08 #6D170F #A32216 #D92E1E

Accessibility & contrast

On white

11.80

#6D170F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#6D170F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D170F

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D170F	#FFFFFF	#000000	##FFFFFF
##6D170F	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C0D

Deuteranopia (green-blind)

#473E0B

Tritanopia (blue-blind)

#790016

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6d170f;
/* rgb */ color: rgb(109, 23, 15);
/* oklch */ color: oklch(35.3% 0.121 29.7);

Tailwind

colors: {
  custom: {
    50: '#9f5c4e',
    500: '#6d170f',
    950: '#000000',
  },
}

SCSS

$custom: #6d170f;
$custom-light: #9f5c4e;
$custom-dark: #000000;

JSON

{
  "hex": "#6d170f",
  "rgb": {
    "r": 109,
    "g": 23,
    "b": 15
  },
  "hsl": {
    "h": 5.106,
    "s": 75.806,
    "l": 24.314
  },
  "oklch": {
    "l": 0.35332,
    "c": 0.12102,
    "h": 29.7
  },
  "luminance": 0.03898
}

Semantic roles & 50–950 ramp

primary

#6D170F

secondary

#339BA5

accent

#E2F235

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100401

muted

#7F7977

Preview Lab

Preview with #6D170F

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

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