#901F2E#901F2E

#901F2E is a dark, vivid red. Relative luminance 0.071; OKLCH L 43.3% C 0.148 H 19.2°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#901F2E
RGB	rgb(144, 31, 46)
HSL	hsl(352, 65%, 34%)
HSV	hsv(352, 78%, 56%)
CMYK	cmyk(0%, 78.5%, 68.1%, 43.5%)
CIE-LAB	lab(32.05, 47.05, 20.50)
CIE-LCH	lch(32.05, 51.32, 23.54°)
OKLab	oklab(43.26% 0.1394 0.0485)
OKLCH	oklch(43.26% 0.148 19.2)
XYZ	xyz(12.4861, 7.1084, 3.2988)
Luminance	0.0711 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901F2E #1F9081

analogous

#901F67 #901F2E #90481F

triadic

#901F2E #2E901F #1F2E90

tetradic

#901F2E #67901F #1F9081 #481F90

square

#901F2E #67901F #1F9081 #481F90

split-complementary

#901F2E #1F9048 #1F6790

monochromatic

#2B090E #5E141E #901F2E #C22A3E #D95062

Accessibility & contrast

On white

8.67

#901F2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#901F2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901F2E

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901F2E	#FFFFFF	#000000	##FFFFFF
##901F2E	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403C2E

Deuteranopia (green-blind)

#5C542B

Tritanopia (blue-blind)

#9E0026

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #901f2e;
/* rgb */ color: rgb(144, 31, 46);
/* oklch */ color: oklch(43.3% 0.148 19.2);

Tailwind

colors: {
  custom: {
    50: '#b86666',
    500: '#901f2e',
    950: '#000000',
  },
}

SCSS

$custom: #901f2e;
$custom-light: #b86666;
$custom-dark: #000000;

JSON

{
  "hex": "#901f2e",
  "rgb": {
    "r": 144,
    "g": 31,
    "b": 46
  },
  "hsl": {
    "h": 352.035,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43259,
    "c": 0.14757,
    "h": 19.2
  },
  "luminance": 0.07107
}

Semantic roles & 50–950 ramp

primary

#901F2E

secondary

#4EBCAE

accent

#E8D140

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130606

muted

#827A7A

Preview Lab

Preview with #901F2E

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

Preview Lab → · Contrast checker → · Palette generator →