#731215#731215

#731215 is a dark, vivid red. Relative luminance 0.041; OKLCH L 36.2% C 0.131 H 25.5°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#731215
RGB	rgb(115, 18, 21)
HSL	hsl(358, 73%, 26%)
HSV	hsv(358, 84%, 45%)
CMYK	cmyk(0%, 84.3%, 81.7%, 54.9%)
CIE-LAB	lab(24.11, 40.85, 25.70)
CIE-LCH	lch(24.11, 48.26, 32.18°)
OKLab	oklab(36.16% 0.1178 0.0563)
OKLCH	oklch(36.16% 0.131 25.5)
XYZ	xyz(7.4228, 4.1328, 1.1162)
Luminance	0.0413 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731215 #127370

analogous

#731245 #731215 #733F12

triadic

#731215 #157312 #121573

tetradic

#731215 #457312 #127370 #3F1273

square

#731215 #457312 #127370 #3F1273

split-complementary

#731215 #12733F #124573

monochromatic

#1A0405 #3E0A0B #731215 #A81A1F #DD2329

Accessibility & contrast

On white

11.50

#731215 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#731215 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731215

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731215	#FFFFFF	#000000	##FFFFFF
##731215	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C14

Deuteranopia (green-blind)

#494111

Tritanopia (blue-blind)

#7F0015

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #731215;
/* rgb */ color: rgb(115, 18, 21);
/* oklch */ color: oklch(36.2% 0.131 25.5);

Tailwind

colors: {
  custom: {
    50: '#a35b52',
    500: '#731215',
    950: '#000000',
  },
}

SCSS

$custom: #731215;
$custom-light: #a35b52;
$custom-dark: #000000;

JSON

{
  "hex": "#731215",
  "rgb": {
    "r": 115,
    "g": 18,
    "b": 21
  },
  "hsl": {
    "h": 358.144,
    "s": 72.932,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36156,
    "c": 0.13058,
    "h": 25.5
  },
  "luminance": 0.04132
}

Semantic roles & 50–950 ramp

primary

#731215

secondary

#37AAA6

accent

#F0EA38

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#110402

muted

#807978

Preview Lab

Preview with #731215

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

Preview Lab → · Contrast checker → · Palette generator →