#901624#901624

#901624 is a dark, vivid red. Relative luminance 0.066; OKLCH L 42.4% C 0.155 H 21.9°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#901624
RGB	rgb(144, 22, 36)
HSL	hsl(353, 73%, 33%)
HSV	hsv(353, 85%, 56%)
CMYK	cmyk(0%, 84.7%, 75%, 43.5%)
CIE-LAB	lab(30.95, 49.19, 25.58)
CIE-LCH	lch(30.95, 55.45, 27.47°)
OKLab	oklab(42.39% 0.1439 0.058)
OKLCH	oklch(42.39% 0.155 21.9)
XYZ	xyz(12.1084, 6.6324, 2.3114)
Luminance	0.0663 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901624 #169082

analogous

#901661 #901624 #904516

triadic

#901624 #249016 #162490

tetradic

#901624 #619016 #169082 #451690

square

#901624 #619016 #169082 #451690

split-complementary

#901624 #169045 #166190

monochromatic

#260609 #5B0E17 #901624 #C51E31 #E23F51

Accessibility & contrast

On white

9.03

#901624 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#901624 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901624

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901624	#FFFFFF	#000000	##FFFFFF
##901624	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3823

Deuteranopia (green-blind)

#5B5220

Tritanopia (blue-blind)

#9F001D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #901624;
/* rgb */ color: rgb(144, 22, 36);
/* oklch */ color: oklch(42.4% 0.155 21.9);

Tailwind

colors: {
  custom: {
    50: '#b9625e',
    500: '#901624',
    950: '#000000',
  },
}

SCSS

$custom: #901624;
$custom-light: #b9625e;
$custom-dark: #000000;

JSON

{
  "hex": "#901624",
  "rgb": {
    "r": 144,
    "g": 22,
    "b": 36
  },
  "hsl": {
    "h": 353.115,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.42394,
    "c": 0.15514,
    "h": 21.9
  },
  "luminance": 0.0663
}

Semantic roles & 50–950 ramp

primary

#901624

secondary

#40C2B3

accent

#F0DB38

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130604

muted

#827A79

Preview Lab

Preview with #901624

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

Preview Lab → · Contrast checker → · Palette generator →