#73152B#73152B

#73152B is a dark, vivid red. Relative luminance 0.044; OKLCH L 36.8% C 0.127 H 13.4°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#73152B
RGB	rgb(115, 21, 43)
HSL	hsl(346, 69%, 27%)
HSV	hsv(346, 82%, 45%)
CMYK	cmyk(0%, 81.7%, 62.6%, 54.9%)
CIE-LAB	lab(24.82, 41.11, 11.93)
CIE-LCH	lch(24.82, 42.81, 16.19°)
OKLab	oklab(36.81% 0.1238 0.0294)
OKLCH	oklch(36.81% 0.127 13.4)
XYZ	xyz(7.7752, 4.3567, 2.7166)
Luminance	0.0436 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73152B #15735D

analogous

#73155A #73152B #732E15

triadic

#73152B #2B7315 #152B73

tetradic

#73152B #5A7315 #15735D #2E1573

square

#73152B #5A7315 #15735D #2E1573

split-complementary

#73152B #15732E #155A73

monochromatic

#1A050A #3F0C18 #73152B #A71E3E #D82A53

Accessibility & contrast

On white

11.22

#73152B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#73152B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73152B

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73152B	#FFFFFF	#000000	##FFFFFF
##73152B	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302F2B

Deuteranopia (green-blind)

#484229

Tritanopia (blue-blind)

#7E001E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #73152b;
/* rgb */ color: rgb(115, 21, 43);
/* oklch */ color: oklch(36.8% 0.127 13.4);

Tailwind

colors: {
  custom: {
    50: '#a15d64',
    500: '#73152b',
    950: '#000000',
  },
}

SCSS

$custom: #73152b;
$custom-light: #a15d64;
$custom-dark: #000000;

JSON

{
  "hex": "#73152b",
  "rgb": {
    "r": 115,
    "g": 21,
    "b": 43
  },
  "hsl": {
    "h": 345.957,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36805,
    "c": 0.12724,
    "h": 13.4
  },
  "luminance": 0.04356
}

Semantic roles & 50–950 ramp

primary

#73152B

secondary

#3BA98F

accent

#ECC33C

background

#FAF5F5

surface

#F4E9EA

border

#CEC5C6

text

#100505

muted

#7F7979

Preview Lab

Preview with #73152B

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

Preview Lab → · Contrast checker → · Palette generator →