#80172B#80172B

#80172B is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.5% C 0.138 H 16.5°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#80172B
RGB	rgb(128, 23, 43)
HSL	hsl(349, 70%, 30%)
HSV	hsv(349, 82%, 50%)
CMYK	cmyk(0%, 82%, 66.4%, 49.8%)
CIE-LAB	lab(27.79, 44.49, 16.35)
CIE-LCH	lch(27.79, 47.40, 20.18°)
OKLab	oklab(39.49% 0.1328 0.0393)
OKLCH	oklch(39.49% 0.138 16.5)
XYZ	xyz(9.6456, 5.3779, 2.8152)
Luminance	0.0538 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80172B #17806C

analogous

#801760 #80172B #803717

triadic

#80172B #2B8017 #172B80

tetradic

#80172B #608017 #17806C #371780

square

#80172B #608017 #17806C #371780

split-complementary

#80172B #178037 #176080

monochromatic

#1A0509 #4C0E1A #80172B #B4203C #DB3656

Accessibility & contrast

On white

10.12

#80172B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#80172B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #80172B

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80172B	#FFFFFF	#000000	##FFFFFF
##80172B	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36342B

Deuteranopia (green-blind)

#504928

Tritanopia (blue-blind)

#8D0020

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #80172b;
/* rgb */ color: rgb(128, 23, 43);
/* oklch */ color: oklch(39.5% 0.138 16.5);

Tailwind

colors: {
  custom: {
    50: '#ac6064',
    500: '#80172b',
    950: '#000000',
  },
}

SCSS

$custom: #80172b;
$custom-light: #ac6064;
$custom-dark: #000000;

JSON

{
  "hex": "#80172b",
  "rgb": {
    "r": 128,
    "g": 23,
    "b": 43
  },
  "hsl": {
    "h": 348.571,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39489,
    "c": 0.13848,
    "h": 16.5
  },
  "luminance": 0.05376
}

Semantic roles & 50–950 ramp

primary

#80172B

secondary

#3EB49E

accent

#ECCB3B

background

#FBF5F5

surface

#F6EAEA

border

#D0C6C6

text

#110505

muted

#807979

Preview Lab

Preview with #80172B

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

Preview Lab → · Contrast checker → · Palette generator →