#731617#731617

#731617 is a dark, vivid red. Relative luminance 0.043; OKLCH L 36.5% C 0.127 H 25.8°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#731617
RGB	rgb(115, 22, 23)
HSL	hsl(359, 68%, 27%)
HSV	hsv(359, 81%, 45%)
CMYK	cmyk(0%, 80.9%, 80%, 54.9%)
CIE-LAB	lab(24.58, 39.66, 24.96)
CIE-LCH	lch(24.58, 46.86, 32.18°)
OKLab	oklab(36.52% 0.1145 0.0553)
OKLCH	oklch(36.52% 0.127 25.8)
XYZ	xyz(7.5127, 4.2817, 1.2413)
Luminance	0.0428 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731617 #167372

analogous

#731646 #731617 #734416

triadic

#731617 #177316 #161773

tetradic

#731617 #467316 #167372 #441673

square

#731617 #467316 #167372 #441673

split-complementary

#731617 #167344 #164673

monochromatic

#1A0505 #400C0D #731617 #A62021 #D72D2E

Accessibility & contrast

On white

11.31

#731617 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#731617 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731617

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731617	#FFFFFF	#000000	##FFFFFF
##731617	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)

#332E16

Deuteranopia (green-blind)

#4A4213

Tritanopia (blue-blind)

#7F0018

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #731617;
/* rgb */ color: rgb(115, 22, 23);
/* oklch */ color: oklch(36.5% 0.127 25.8);

Tailwind

colors: {
  custom: {
    50: '#a35d54',
    500: '#731617',
    950: '#000000',
  },
}

SCSS

$custom: #731617;
$custom-light: #a35d54;
$custom-dark: #000000;

JSON

{
  "hex": "#731617",
  "rgb": {
    "r": 115,
    "g": 22,
    "b": 23
  },
  "hsl": {
    "h": 359.355,
    "s": 67.883,
    "l": 26.863
  },
  "oklch": {
    "l": 0.36517,
    "c": 0.12718,
    "h": 25.8
  },
  "luminance": 0.04281
}

Semantic roles & 50–950 ramp

primary

#731617

secondary

#3CA9A8

accent

#EBE93D

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100502

muted

#7F7978

Preview Lab

Preview with #731617

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

Preview Lab → · Contrast checker → · Palette generator →