#901724#901724

#901724 is a dark, vivid red. Relative luminance 0.067; OKLCH L 42.5% C 0.154 H 22.1°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#901724
RGB	rgb(144, 23, 36)
HSL	hsl(354, 72%, 33%)
HSV	hsv(354, 84%, 56%)
CMYK	cmyk(0%, 84%, 75%, 43.5%)
CIE-LAB	lab(31.05, 48.93, 25.69)
CIE-LCH	lch(31.05, 55.26, 27.70°)
OKLab	oklab(42.46% 0.1431 0.0582)
OKLCH	oklch(42.46% 0.154 22.1)
XYZ	xyz(12.1279, 6.6714, 2.3179)
Luminance	0.0667 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901724 #179083

analogous

#901760 #901724 #904717

triadic

#901724 #249017 #172490

tetradic

#901724 #609017 #179083 #471790

square

#901724 #609017 #179083 #471790

split-complementary

#901724 #179047 #176090

monochromatic

#26060A #5B0F17 #901724 #C51F31 #E14152

Accessibility & contrast

On white

9.00

#901724 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#901724 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901724

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901724	#FFFFFF	#000000	##FFFFFF
##901724	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3923

Deuteranopia (green-blind)

#5B5220

Tritanopia (blue-blind)

#9F001D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #901724;
/* rgb */ color: rgb(144, 23, 36);
/* oklch */ color: oklch(42.5% 0.154 22.1);

Tailwind

colors: {
  custom: {
    50: '#b9625e',
    500: '#901724',
    950: '#000000',
  },
}

SCSS

$custom: #901724;
$custom-light: #b9625e;
$custom-dark: #000000;

JSON

{
  "hex": "#901724",
  "rgb": {
    "r": 144,
    "g": 23,
    "b": 36
  },
  "hsl": {
    "h": 353.554,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.42462,
    "c": 0.15445,
    "h": 22.1
  },
  "luminance": 0.06669
}

Semantic roles & 50–950 ramp

primary

#901724

secondary

#42C1B3

accent

#EFDC39

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130604

muted

#827A79

Preview Lab

Preview with #901724

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

Preview Lab → · Contrast checker → · Palette generator →