#73151E#73151E

#73151E is a dark, vivid red. Relative luminance 0.043; OKLCH L 36.5% C 0.127 H 21.7°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#73151E
RGB	rgb(115, 21, 30)
HSL	hsl(354, 69%, 27%)
HSV	hsv(354, 82%, 45%)
CMYK	cmyk(0%, 81.7%, 73.9%, 54.9%)
CIE-LAB	lab(24.56, 40.31, 20.40)
CIE-LCH	lch(24.56, 45.18, 26.84°)
OKLab	oklab(36.54% 0.1183 0.047)
OKLCH	oklch(36.54% 0.127 21.7)
XYZ	xyz(7.5736, 4.2761, 1.6546)
Luminance	0.0428 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73151E #15736A

analogous

#73154D #73151E #733B15

triadic

#73151E #1E7315 #151E73

tetradic

#73151E #4D7315 #15736A #3B1573

square

#73151E #4D7315 #15736A #3B1573

split-complementary

#73151E #15733B #154D73

monochromatic

#1A0507 #3F0C11 #73151E #A71E2C #D82A3B

Accessibility & contrast

On white

11.32

#73151E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#73151E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73151E

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73151E	#FFFFFF	#000000	##FFFFFF
##73151E	1.00	11.32	1.86	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322E1D

Deuteranopia (green-blind)

#49421B

Tritanopia (blue-blind)

#7F0019

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #73151e;
/* rgb */ color: rgb(115, 21, 30);
/* oklch */ color: oklch(36.5% 0.127 21.7);

Tailwind

colors: {
  custom: {
    50: '#a25c59',
    500: '#73151e',
    950: '#000000',
  },
}

SCSS

$custom: #73151e;
$custom-light: #a25c59;
$custom-dark: #000000;

JSON

{
  "hex": "#73151e",
  "rgb": {
    "r": 115,
    "g": 21,
    "b": 30
  },
  "hsl": {
    "h": 354.255,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36536,
    "c": 0.12729,
    "h": 21.7
  },
  "luminance": 0.04275
}

Semantic roles & 50–950 ramp

primary

#73151E

secondary

#3BA99E

accent

#ECDB3C

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #73151E

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

Preview Lab → · Contrast checker → · Palette generator →