#671110#671110

#671110 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.6% C 0.119 H 27.0°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#671110
RGB	rgb(103, 17, 16)
HSL	hsl(1, 73%, 23%)
HSV	hsv(1, 84%, 40%)
CMYK	cmyk(0%, 83.5%, 84.5%, 59.6%)
CIE-LAB	lab(21.29, 37.10, 24.96)
CIE-LCH	lch(21.29, 44.71, 33.94°)
OKLab	oklab(33.58% 0.1064 0.0543)
OKLCH	oklch(33.58% 0.119 27)
XYZ	xyz(5.8882, 3.3228, 0.8214)
Luminance	0.0332 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671110 #106667

analogous

#67103A #671110 #673C10

triadic

#671110 #106711 #111067

tetradic

#671110 #3A6710 #106667 #3C1067

square

#671110 #3A6710 #106667 #3C1067

split-complementary

#671110 #10673C #103A67

monochromatic

#1A0404 #320808 #671110 #9C1A18 #D12220

Accessibility & contrast

On white

12.62

#671110 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#671110 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671110

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671110	#FFFFFF	#000000	##FFFFFF
##671110	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C270F

Deuteranopia (green-blind)

#413A0C

Tritanopia (blue-blind)

#720012

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #671110;
/* rgb */ color: rgb(103, 17, 16);
/* oklch */ color: oklch(33.6% 0.119 27.0);

Tailwind

colors: {
  custom: {
    50: '#9a584e',
    500: '#671110',
    950: '#000000',
  },
}

SCSS

$custom: #671110;
$custom-light: #9a584e;
$custom-dark: #000000;

JSON

{
  "hex": "#671110",
  "rgb": {
    "r": 103,
    "g": 17,
    "b": 16
  },
  "hsl": {
    "h": 0.69,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33582,
    "c": 0.11945,
    "h": 27
  },
  "luminance": 0.03322
}

Semantic roles & 50–950 ramp

primary

#671110

secondary

#339E9F

accent

#EEF038

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0401

muted

#7F7977

Preview Lab

Preview with #671110

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

Preview Lab → · Contrast checker → · Palette generator →