#70181E#70181E

#70181E is a dark, vivid red. Relative luminance 0.042; OKLCH L 36.2% C 0.121 H 22.3°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#70181E
RGB	rgb(112, 24, 30)
HSL	hsl(356, 65%, 27%)
HSV	hsv(356, 79%, 44%)
CMYK	cmyk(0%, 78.6%, 73.2%, 56.1%)
CIE-LAB	lab(24.30, 38.29, 19.93)
CIE-LCH	lch(24.30, 43.16, 27.50°)
OKLab	oklab(36.23% 0.1123 0.0461)
OKLCH	oklch(36.23% 0.121 22.3)
XYZ	xyz(7.2439, 4.1929, 1.6559)
Luminance	0.0419 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#70181E #18706A

analogous

#70184A #70181E #703E18

triadic

#70181E #1E7018 #181E70

tetradic

#70181E #4A7018 #18706A #3E1870

square

#70181E #4A7018 #18706A #3E1870

split-complementary

#70181E #18703E #184A70

monochromatic

#190507 #3E0D11 #70181E #A2232C #D3303B

Accessibility & contrast

On white

11.42

#70181E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#70181E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #70181E

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##70181E	#FFFFFF	#000000	##FFFFFF
##70181E	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322E1D

Deuteranopia (green-blind)

#48411B

Tritanopia (blue-blind)

#7C001B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #70181e;
/* rgb */ color: rgb(112, 24, 30);
/* oklch */ color: oklch(36.2% 0.121 22.3);

Tailwind

colors: {
  custom: {
    50: '#a05d59',
    500: '#70181e',
    950: '#000000',
  },
}

SCSS

$custom: #70181e;
$custom-light: #a05d59;
$custom-dark: #000000;

JSON

{
  "hex": "#70181e",
  "rgb": {
    "r": 112,
    "g": 24,
    "b": 30
  },
  "hsl": {
    "h": 355.909,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36225,
    "c": 0.12139,
    "h": 22.3
  },
  "luminance": 0.04192
}

Semantic roles & 50–950 ramp

primary

#70181E

secondary

#3EA59E

accent

#E8DC40

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #70181E

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

Preview Lab → · Contrast checker → · Palette generator →