#731915#731915

#731915 is a dark, vivid red. Relative luminance 0.044; OKLCH L 36.8% C 0.125 H 27.8°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#731915
RGB	rgb(115, 25, 21)
HSL	hsl(3, 69%, 27%)
HSV	hsv(3, 82%, 45%)
CMYK	cmyk(0%, 78.3%, 81.7%, 54.9%)
CIE-LAB	lab(24.94, 38.52, 26.57)
CIE-LCH	lch(24.94, 46.80, 34.60°)
OKLab	oklab(36.78% 0.1105 0.0582)
OKLCH	oklch(36.78% 0.125 27.8)
XYZ	xyz(7.5541, 4.3954, 1.1600)
Luminance	0.0439 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731915 #156F73

analogous

#731540 #731915 #734815

triadic

#731915 #157319 #191573

tetradic

#731915 #407315 #156F73 #481573

square

#731915 #407315 #156F73 #481573

split-complementary

#731915 #157348 #154073

monochromatic

#1A0605 #3F0E0C #731915 #A7241E #D8322A

Accessibility & contrast

On white

11.18

#731915 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#731915 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731915

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731915	#FFFFFF	#000000	##FFFFFF
##731915	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342F14

Deuteranopia (green-blind)

#4B4211

Tritanopia (blue-blind)

#7F0019

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #731915;
/* rgb */ color: rgb(115, 25, 21);
/* oklch */ color: oklch(36.8% 0.125 27.8);

Tailwind

colors: {
  custom: {
    50: '#a35e53',
    500: '#731915',
    950: '#000000',
  },
}

SCSS

$custom: #731915;
$custom-light: #a35e53;
$custom-dark: #000000;

JSON

{
  "hex": "#731915",
  "rgb": {
    "r": 115,
    "g": 25,
    "b": 21
  },
  "hsl": {
    "h": 2.553,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36775,
    "c": 0.12486,
    "h": 27.8
  },
  "luminance": 0.04394
}

Semantic roles & 50–950 ramp

primary

#731915

secondary

#3BA4A9

accent

#E4EC3C

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100502

muted

#7F7978

Preview Lab

Preview with #731915

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

Preview Lab → · Contrast checker → · Palette generator →