#731615#731615

#731615 is a dark, vivid red. Relative luminance 0.043; OKLCH L 36.5% C 0.127 H 26.7°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#731615
RGB	rgb(115, 22, 21)
HSL	hsl(1, 69%, 27%)
HSV	hsv(1, 82%, 45%)
CMYK	cmyk(0%, 80.9%, 81.7%, 54.9%)
CIE-LAB	lab(24.56, 39.58, 26.18)
CIE-LCH	lch(24.56, 47.45, 33.48°)
OKLab	oklab(36.49% 0.1138 0.0573)
OKLCH	oklch(36.49% 0.127 26.7)
XYZ	xyz(7.4934, 4.2740, 1.1397)
Luminance	0.0427 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731615 #157273

analogous

#731543 #731615 #734515

triadic

#731615 #157316 #161573

tetradic

#731615 #437315 #157273 #451573

square

#731615 #437315 #157273 #451573

split-complementary

#731615 #157345 #154373

monochromatic

#1A0505 #3F0C0C #731615 #A7201E #D82C2A

Accessibility & contrast

On white

11.32

#731615 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#731615 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731615

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731615	#FFFFFF	#000000	##FFFFFF
##731615	1.00	11.32	1.85	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D14

Deuteranopia (green-blind)

#4A4211

Tritanopia (blue-blind)

#7F0017

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #731615;
/* rgb */ color: rgb(115, 22, 21);
/* oklch */ color: oklch(36.5% 0.127 26.7);

Tailwind

colors: {
  custom: {
    50: '#a35d53',
    500: '#731615',
    950: '#000000',
  },
}

SCSS

$custom: #731615;
$custom-light: #a35d53;
$custom-dark: #000000;

JSON

{
  "hex": "#731615",
  "rgb": {
    "r": 115,
    "g": 22,
    "b": 21
  },
  "hsl": {
    "h": 0.638,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36491,
    "c": 0.12743,
    "h": 26.7
  },
  "luminance": 0.04273
}

Semantic roles & 50–950 ramp

primary

#731615

secondary

#3BA8A9

accent

#EAEC3C

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#110402

muted

#807978

Preview Lab

Preview with #731615

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

Preview Lab → · Contrast checker → · Palette generator →