#901C34#901C34

#901C34 is a dark, vivid red. Relative luminance 0.070; OKLCH L 43.1% C 0.150 H 15.3°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#901C34
RGB	rgb(144, 28, 52)
HSL	hsl(348, 67%, 34%)
HSV	hsv(348, 81%, 56%)
CMYK	cmyk(0%, 80.6%, 63.9%, 43.5%)
CIE-LAB	lab(31.83, 48.37, 16.31)
CIE-LCH	lch(31.83, 51.04, 18.63°)
OKLab	oklab(43.13% 0.1449 0.0396)
OKLCH	oklch(43.13% 0.15 15.3)
XYZ	xyz(12.5380, 7.0096, 3.9409)
Luminance	0.0701 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901C34 #1C9078

analogous

#901C6E #901C34 #903E1C

triadic

#901C34 #34901C #1C3490

tetradic

#901C34 #6E901C #1C9078 #3E1C90

square

#901C34 #6E901C #1C9078 #3E1C90

split-complementary

#901C34 #1C903E #1C6E90

monochromatic

#2A080F #5D1221 #901C34 #C32647 #DC4A69

Accessibility & contrast

On white

8.74

#901C34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#901C34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901C34

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901C34	#FFFFFF	#000000	##FFFFFF
##901C34	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3C34

Deuteranopia (green-blind)

#5B5331

Tritanopia (blue-blind)

#9E0026

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #901c34;
/* rgb */ color: rgb(144, 28, 52);
/* oklch */ color: oklch(43.1% 0.150 15.3);

Tailwind

colors: {
  custom: {
    50: '#b7656b',
    500: '#901c34',
    950: '#000000',
  },
}

SCSS

$custom: #901c34;
$custom-light: #b7656b;
$custom-dark: #000000;

JSON

{
  "hex": "#901c34",
  "rgb": {
    "r": 144,
    "g": 28,
    "b": 52
  },
  "hsl": {
    "h": 347.586,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.4313,
    "c": 0.1502,
    "h": 15.3
  },
  "luminance": 0.07008
}

Semantic roles & 50–950 ramp

primary

#901C34

secondary

#4ABEA6

accent

#EAC73D

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130606

muted

#827A7A

Preview Lab

Preview with #901C34

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

Preview Lab → · Contrast checker → · Palette generator →