#731520#731520

#731520 is a dark, vivid red. Relative luminance 0.043; OKLCH L 36.6% C 0.127 H 20.5°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#731520
RGB	rgb(115, 21, 32)
HSL	hsl(353, 69%, 27%)
HSV	hsv(353, 82%, 45%)
CMYK	cmyk(0%, 81.7%, 72.2%, 54.9%)
CIE-LAB	lab(24.60, 40.42, 19.11)
CIE-LCH	lch(24.60, 44.71, 25.30°)
OKLab	oklab(36.57% 0.1191 0.0445)
OKLCH	oklch(36.57% 0.127 20.5)
XYZ	xyz(7.6000, 4.2866, 1.7934)
Luminance	0.0428 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731520 #157368

analogous

#73154F #731520 #733915

triadic

#731520 #207315 #152073

tetradic

#731520 #4F7315 #157368 #391573

square

#731520 #4F7315 #157368 #391573

split-complementary

#731520 #157339 #154F73

monochromatic

#1A0507 #3F0C12 #731520 #A71E2E #D82A3F

Accessibility & contrast

On white

11.31

#731520 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#731520 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731520

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731520	#FFFFFF	#000000	##FFFFFF
##731520	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312E20

Deuteranopia (green-blind)

#49421D

Tritanopia (blue-blind)

#7F001A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #731520;
/* rgb */ color: rgb(115, 21, 32);
/* oklch */ color: oklch(36.6% 0.127 20.5);

Tailwind

colors: {
  custom: {
    50: '#a25c5b',
    500: '#731520',
    950: '#000000',
  },
}

SCSS

$custom: #731520;
$custom-light: #a25c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#731520",
  "rgb": {
    "r": 115,
    "g": 21,
    "b": 32
  },
  "hsl": {
    "h": 352.979,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36572,
    "c": 0.12716,
    "h": 20.5
  },
  "luminance": 0.04285
}

Semantic roles & 50–950 ramp

primary

#731520

secondary

#3BA99C

accent

#ECD73C

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100504

muted

#7F7979

Preview Lab

Preview with #731520

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

Preview Lab → · Contrast checker → · Palette generator →