#70281B#70281B

#70281B is a dark, moderate red. Relative luminance 0.050; OKLCH L 38.1% C 0.105 H 32.3°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#70281B
RGB	rgb(112, 40, 27)
HSL	hsl(9, 61%, 27%)
HSV	hsv(9, 76%, 44%)
CMYK	cmyk(0%, 64.3%, 75.9%, 56.1%)
CIE-LAB	lab(26.86, 31.06, 24.82)
CIE-LCH	lch(26.86, 39.76, 38.63°)
OKLab	oklab(38.13% 0.0888 0.0562)
OKLCH	oklch(38.13% 0.105 32.3)
XYZ	xyz(7.6395, 5.0425, 1.6077)
Luminance	0.0504 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#70281B #1B6370

analogous

#701B39 #70281B #70521B

triadic

#70281B #1B7028 #281B70

tetradic

#70281B #39701B #1B6370 #521B70

square

#70281B #39701B #1B6370 #521B70

split-complementary

#70281B #1B7052 #1B3970

monochromatic

#190906 #3F160F #70281B #A13A27 #CF4E37

Accessibility & contrast

On white

10.46

#70281B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#70281B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #70281B

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##70281B	#FFFFFF	#000000	##FFFFFF
##70281B	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3619

Deuteranopia (green-blind)

#4E4519

Tritanopia (blue-blind)

#7C1725

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #70281b;
/* rgb */ color: rgb(112, 40, 27);
/* oklch */ color: oklch(38.1% 0.105 32.3);

Tailwind

colors: {
  custom: {
    50: '#9f6558',
    500: '#70281b',
    950: '#000000',
  },
}

SCSS

$custom: #70281b;
$custom-light: #9f6558;
$custom-dark: #000000;

JSON

{
  "hex": "#70281b",
  "rgb": {
    "r": 112,
    "g": 40,
    "b": 27
  },
  "hsl": {
    "h": 9.176,
    "s": 61.151,
    "l": 27.255
  },
  "oklch": {
    "l": 0.38126,
    "c": 0.10513,
    "h": 32.3
  },
  "luminance": 0.05041
}

Semantic roles & 50–950 ramp

primary

#70281B

secondary

#4296A5

accent

#CCE444

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100603

muted

#7F7A78

Preview Lab

Preview with #70281B

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

Preview Lab → · Contrast checker → · Palette generator →