#6F1710#6F1710

#6F1710 is a dark, vivid red. Relative luminance 0.040; OKLCH L 35.7% C 0.123 H 29.2°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#6F1710
RGB	rgb(111, 23, 16)
HSL	hsl(4, 75%, 25%)
HSV	hsv(4, 86%, 44%)
CMYK	cmyk(0%, 79.3%, 85.6%, 56.5%)
CIE-LAB	lab(23.77, 37.71, 28.09)
CIE-LCH	lch(23.77, 47.02, 36.68°)
OKLab	oklab(35.74% 0.1074 0.0601)
OKLCH	oklch(35.74% 0.123 29.2)
XYZ	xyz(6.9563, 4.0308, 0.9019)
Luminance	0.0403 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F1710 #10686F

analogous

#6F1039 #6F1710 #6F4710

triadic

#6F1710 #106F17 #17106F

tetradic

#6F1710 #396F10 #10686F #47106F

square

#6F1710 #396F10 #10686F #47106F

split-complementary

#6F1710 #106F47 #10396F

monochromatic

#1B0604 #3A0C08 #6F1710 #A42218 #DA2D1F

Accessibility & contrast

On white

11.63

#6F1710 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#6F1710 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F1710

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F1710	#FFFFFF	#000000	##FFFFFF
##6F1710	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C0E

Deuteranopia (green-blind)

#48400C

Tritanopia (blue-blind)

#7B0016

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #6f1710;
/* rgb */ color: rgb(111, 23, 16);
/* oklch */ color: oklch(35.7% 0.123 29.2);

Tailwind

colors: {
  custom: {
    50: '#a05c4f',
    500: '#6f1710',
    950: '#000000',
  },
}

SCSS

$custom: #6f1710;
$custom-light: #a05c4f;
$custom-dark: #000000;

JSON

{
  "hex": "#6f1710",
  "rgb": {
    "r": 111,
    "g": 23,
    "b": 16
  },
  "hsl": {
    "h": 4.421,
    "s": 74.803,
    "l": 24.902
  },
  "oklch": {
    "l": 0.35737,
    "c": 0.12303,
    "h": 29.2
  },
  "luminance": 0.0403
}

Semantic roles & 50–950 ramp

primary

#6F1710

secondary

#349EA7

accent

#E4F136

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100402

muted

#7F7978

Preview Lab

Preview with #6F1710

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

Preview Lab → · Contrast checker → · Palette generator →