#70171B#70171B

#70171B is a dark, vivid red. Relative luminance 0.041; OKLCH L 36.1% C 0.123 H 23.8°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#70171B
RGB	rgb(112, 23, 27)
HSL	hsl(357, 66%, 26%)
HSV	hsv(357, 79%, 44%)
CMYK	cmyk(0%, 79.5%, 75.9%, 56.1%)
CIE-LAB	lab(24.12, 38.49, 21.69)
CIE-LCH	lch(24.12, 44.19, 29.40°)
OKLab	oklab(36.08% 0.1122 0.0494)
OKLCH	oklch(36.08% 0.123 23.8)
XYZ	xyz(7.1871, 4.1378, 1.4569)
Luminance	0.0414 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#70171B #17706C

analogous

#701748 #70171B #704017

triadic

#70171B #1B7017 #171B70

tetradic

#70171B #487017 #17706C #401770

square

#70171B #487017 #17706C #401770

split-complementary

#70171B #177040 #174870

monochromatic

#190506 #3D0D0F #70171B #A32127 #D42D35

Accessibility & contrast

On white

11.49

#70171B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#70171B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #70171B

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##70171B	#FFFFFF	#000000	##FFFFFF
##70171B	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322D1A

Deuteranopia (green-blind)

#484018

Tritanopia (blue-blind)

#7C0019

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #70171b;
/* rgb */ color: rgb(112, 23, 27);
/* oklch */ color: oklch(36.1% 0.123 23.8);

Tailwind

colors: {
  custom: {
    50: '#a05d57',
    500: '#70171b',
    950: '#000000',
  },
}

SCSS

$custom: #70171b;
$custom-light: #a05d57;
$custom-dark: #000000;

JSON

{
  "hex": "#70171b",
  "rgb": {
    "r": 112,
    "g": 23,
    "b": 27
  },
  "hsl": {
    "h": 357.303,
    "s": 65.926,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36078,
    "c": 0.12261,
    "h": 23.8
  },
  "luminance": 0.04137
}

Semantic roles & 50–950 ramp

primary

#70171B

secondary

#3DA6A1

accent

#E9E13F

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100403

muted

#7F7978

Preview Lab

Preview with #70171B

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

Preview Lab → · Contrast checker → · Palette generator →