#901A25#901A25

#901A25 is a dark, vivid red. Relative luminance 0.068; OKLCH L 42.7% C 0.152 H 22.3°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#901A25
RGB	rgb(144, 26, 37)
HSL	hsl(354, 69%, 33%)
HSV	hsv(354, 82%, 56%)
CMYK	cmyk(0%, 81.9%, 74.3%, 43.5%)
CIE-LAB	lab(31.36, 48.14, 25.41)
CIE-LCH	lch(31.36, 54.44, 27.83°)
OKLab	oklab(42.7% 0.1408 0.0578)
OKLCH	oklch(42.7% 0.152 22.3)
XYZ	xyz(12.2064, 6.8036, 2.4204)
Luminance	0.0680 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901A25 #1A9085

analogous

#901A60 #901A25 #904A1A

triadic

#901A25 #25901A #1A2590

tetradic

#901A25 #60901A #1A9085 #4A1A90

square

#901A25 #60901A #1A9085 #4A1A90

split-complementary

#901A25 #1A904A #1A6090

monochromatic

#28070A #5C1118 #901A25 #C42332 #DE4755

Accessibility & contrast

On white

8.90

#901A25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#901A25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901A25

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901A25	#FFFFFF	#000000	##FFFFFF
##901A25	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3A24

Deuteranopia (green-blind)

#5C5321

Tritanopia (blue-blind)

#9F0020

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #901a25;
/* rgb */ color: rgb(144, 26, 37);
/* oklch */ color: oklch(42.7% 0.152 22.3);

Tailwind

colors: {
  custom: {
    50: '#b9635f',
    500: '#901a25',
    950: '#000000',
  },
}

SCSS

$custom: #901a25;
$custom-light: #b9635f;
$custom-dark: #000000;

JSON

{
  "hex": "#901a25",
  "rgb": {
    "r": 144,
    "g": 26,
    "b": 37
  },
  "hsl": {
    "h": 354.407,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.42695,
    "c": 0.1522,
    "h": 22.3
  },
  "luminance": 0.06802
}

Semantic roles & 50–950 ramp

primary

#901A25

secondary

#47BFB4

accent

#ECDC3C

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130604

muted

#827A79

Preview Lab

Preview with #901A25

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

Preview Lab → · Contrast checker → · Palette generator →