#731519#731519

#731519 is a dark, vivid red. Relative luminance 0.043; OKLCH L 36.5% C 0.128 H 24.4°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#731519
RGB	rgb(115, 21, 25)
HSL	hsl(357, 69%, 27%)
HSV	hsv(357, 82%, 45%)
CMYK	cmyk(0%, 81.7%, 78.3%, 54.9%)
CIE-LAB	lab(24.49, 40.08, 23.58)
CIE-LCH	lch(24.49, 46.50, 30.47°)
OKLab	oklab(36.46% 0.1163 0.0528)
OKLCH	oklch(36.46% 0.128 24.4)
XYZ	xyz(7.5148, 4.2525, 1.3447)
Luminance	0.0425 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731519 #15736F

analogous

#731548 #731519 #734015

triadic

#731519 #197315 #151973

tetradic

#731519 #487315 #15736F #401573

square

#731519 #487315 #15736F #401573

split-complementary

#731519 #157340 #154873

monochromatic

#1A0506 #3F0C0E #731519 #A71E24 #D82A32

Accessibility & contrast

On white

11.35

#731519 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#731519 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731519

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731519	#FFFFFF	#000000	##FFFFFF
##731519	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322D18

Deuteranopia (green-blind)

#494115

Tritanopia (blue-blind)

#7F0018

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #731519;
/* rgb */ color: rgb(115, 21, 25);
/* oklch */ color: oklch(36.5% 0.128 24.4);

Tailwind

colors: {
  custom: {
    50: '#a35c55',
    500: '#731519',
    950: '#000000',
  },
}

SCSS

$custom: #731519;
$custom-light: #a35c55;
$custom-dark: #000000;

JSON

{
  "hex": "#731519",
  "rgb": {
    "r": 115,
    "g": 21,
    "b": 25
  },
  "hsl": {
    "h": 357.447,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36457,
    "c": 0.12777,
    "h": 24.4
  },
  "luminance": 0.04251
}

Semantic roles & 50–950 ramp

primary

#731519

secondary

#3BA9A4

accent

#ECE43C

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100403

muted

#7F7978

Preview Lab

Preview with #731519

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

Preview Lab → · Contrast checker → · Palette generator →