#70221B#70221B

#70221B is a dark, moderate red. Relative luminance 0.047; OKLCH L 37.3% C 0.112 H 28.7°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#70221B
RGB	rgb(112, 34, 27)
HSL	hsl(5, 61%, 27%)
HSV	hsv(5, 76%, 44%)
CMYK	cmyk(0%, 69.6%, 75.9%, 56.1%)
CIE-LAB	lab(25.77, 33.96, 23.59)
CIE-LCH	lch(25.77, 41.35, 34.79°)
OKLab	oklab(37.31% 0.0979 0.0536)
OKLCH	oklch(37.31% 0.112 28.7)
XYZ	xyz(7.4528, 4.6690, 1.5455)
Luminance	0.0467 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#70221B #1B6970

analogous

#701B3F #70221B #704D1B

triadic

#70221B #1B7022 #221B70

tetradic

#70221B #3F701B #1B6970 #4D1B70

square

#70221B #3F701B #1B6970 #4D1B70

split-complementary

#70221B #1B704D #1B3F70

monochromatic

#190706 #3F130F #70221B #A13127 #CF4337

Accessibility & contrast

On white

10.86

#70221B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#70221B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #70221B

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##70221B	#FFFFFF	#000000	##FFFFFF
##70221B	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38321A

Deuteranopia (green-blind)

#4B4318

Tritanopia (blue-blind)

#7C0C21

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #70221b;
/* rgb */ color: rgb(112, 34, 27);
/* oklch */ color: oklch(37.3% 0.112 28.7);

Tailwind

colors: {
  custom: {
    50: '#a06257',
    500: '#70221b',
    950: '#000000',
  },
}

SCSS

$custom: #70221b;
$custom-light: #a06257;
$custom-dark: #000000;

JSON

{
  "hex": "#70221b",
  "rgb": {
    "r": 112,
    "g": 34,
    "b": 27
  },
  "hsl": {
    "h": 4.941,
    "s": 61.151,
    "l": 27.255
  },
  "oklch": {
    "l": 0.3731,
    "c": 0.11161,
    "h": 28.7
  },
  "luminance": 0.04668
}

Semantic roles & 50–950 ramp

primary

#70221B

secondary

#429DA5

accent

#D7E444

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100503

muted

#7F7A78

Preview Lab

Preview with #70221B

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

Preview Lab → · Contrast checker → · Palette generator →