#873029#873029

#873029 is a dark, vivid red. Relative luminance 0.074; OKLCH L 43.4% C 0.121 H 27.8°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#873029
RGB	rgb(135, 48, 41)
HSL	hsl(4, 53%, 35%)
HSV	hsv(4, 70%, 53%)
CMYK	cmyk(0%, 64.4%, 69.6%, 47.1%)
CIE-LAB	lab(32.76, 36.77, 24.15)
CIE-LCH	lch(32.76, 43.99, 33.29°)
OKLab	oklab(43.44% 0.1069 0.0562)
OKLCH	oklch(43.44% 0.121 27.8)
XYZ	xyz(11.4500, 7.4265, 2.9279)
Luminance	0.0742 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#873029 #298087

analogous

#872951 #873029 #875F29

triadic

#873029 #298730 #302987

tetradic

#873029 #518729 #298087 #5F2987

square

#873029 #518729 #298087 #5F2987

split-complementary

#873029 #29875F #295187

monochromatic

#290F0C #581F1B #873029 #B64137 #CE655D

Accessibility & contrast

On white

8.45

#873029 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#873029 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873029

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##873029	#FFFFFF	#000000	##FFFFFF
##873029	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474128

Deuteranopia (green-blind)

#5D5427

Tritanopia (blue-blind)

#941C2F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #873029;
/* rgb */ color: rgb(135, 48, 41);
/* oklch */ color: oklch(43.4% 0.121 27.8);

Tailwind

colors: {
  custom: {
    50: '#b06d63',
    500: '#873029',
    950: '#000000',
  },
}

SCSS

$custom: #873029;
$custom-light: #b06d63;
$custom-dark: #000000;

JSON

{
  "hex": "#873029",
  "rgb": {
    "r": 135,
    "g": 48,
    "b": 41
  },
  "hsl": {
    "h": 4.468,
    "s": 53.409,
    "l": 34.51
  },
  "oklch": {
    "l": 0.43441,
    "c": 0.12078,
    "h": 27.8
  },
  "luminance": 0.07425
}

Semantic roles & 50–950 ramp

primary

#873029

secondary

#59ACB3

accent

#D2DD4B

background

#FBF6F5

surface

#F6ECEA

border

#D0C7C6

text

#120705

muted

#817A79

Preview Lab

Preview with #873029

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

Preview Lab → · Contrast checker → · Palette generator →