#670E0E#670E0E

#670E0E is a dark, vivid red. Relative luminance 0.032; OKLCH L 33.3% C 0.122 H 27.0°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#670E0E
RGB	rgb(103, 14, 14)
HSL	hsl(0, 76%, 23%)
HSV	hsv(0, 86%, 40%)
CMYK	cmyk(0%, 86.4%, 86.4%, 59.6%)
CIE-LAB	lab(20.94, 37.95, 25.64)
CIE-LCH	lch(20.94, 45.80, 34.04°)
OKLab	oklab(33.32% 0.1087 0.0554)
OKLCH	oklch(33.32% 0.122 27)
XYZ	xyz(5.8305, 3.2303, 0.7319)
Luminance	0.0323 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#670E0E #0E6767

analogous

#670E3A #670E0E #673A0E

triadic

#670E0E #0E670E #0E0E67

tetradic

#670E0E #3A670E #0E6767 #3A0E67

square

#670E0E #3A670E #0E6767 #3A0E67

split-complementary

#670E0E #0E673A #0E3A67

monochromatic

#1B0404 #310707 #670E0E #9D1515 #D31D1D

Accessibility & contrast

On white

12.76

#670E0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#670E0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #670E0E

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##670E0E	#FFFFFF	#000000	##FFFFFF
##670E0E	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B260D

Deuteranopia (green-blind)

#413909

Tritanopia (blue-blind)

#720010

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #670e0e;
/* rgb */ color: rgb(103, 14, 14);
/* oklch */ color: oklch(33.3% 0.122 27.0);

Tailwind

colors: {
  custom: {
    50: '#9a574d',
    500: '#670e0e',
    950: '#000000',
  },
}

SCSS

$custom: #670e0e;
$custom-light: #9a574d;
$custom-dark: #000000;

JSON

{
  "hex": "#670e0e",
  "rgb": {
    "r": 103,
    "g": 14,
    "b": 14
  },
  "hsl": {
    "h": 0,
    "s": 76.068,
    "l": 22.941
  },
  "oklch": {
    "l": 0.33316,
    "c": 0.12198,
    "h": 27
  },
  "luminance": 0.03229
}

Semantic roles & 50–950 ramp

primary

#670E0E

secondary

#31A0A0

accent

#F3F335

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0401

muted

#7F7977

Preview Lab

Preview with #670E0E

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

Preview Lab → · Contrast checker → · Palette generator →