#901E15#901E15

#901E15 is a dark, vivid red. Relative luminance 0.069; OKLCH L 42.8% C 0.151 H 29.4°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#901E15
RGB	rgb(144, 30, 21)
HSL	hsl(4, 75%, 32%)
HSV	hsv(4, 85%, 56%)
CMYK	cmyk(0%, 79.2%, 85.4%, 43.5%)
CIE-LAB	lab(31.61, 46.33, 35.16)
CIE-LCH	lch(31.61, 58.16, 37.19°)
OKLab	oklab(42.83% 0.1316 0.0741)
OKLCH	oklch(42.83% 0.151 29.4)
XYZ	xyz(12.1027, 6.9139, 1.4066)
Luminance	0.0691 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901E15 #158790

analogous

#90154A #901E15 #905B15

triadic

#901E15 #15901E #1E1590

tetradic

#901E15 #4A9015 #158790 #5B1590

square

#901E15 #4A9015 #158790 #5B1590

split-complementary

#901E15 #15905B #154A90

monochromatic

#250805 #5B130D #901E15 #C5291D #E3493D

Accessibility & contrast

On white

8.81

#901E15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#901E15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901E15

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901E15	#FFFFFF	#000000	##FFFFFF
##901E15	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A12

Deuteranopia (green-blind)

#5E530E

Tritanopia (blue-blind)

#9F001D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #901e15;
/* rgb */ color: rgb(144, 30, 21);
/* oklch */ color: oklch(42.8% 0.151 29.4);

Tailwind

colors: {
  custom: {
    50: '#ba6554',
    500: '#901e15',
    950: '#000000',
  },
}

SCSS

$custom: #901e15;
$custom-light: #ba6554;
$custom-dark: #000000;

JSON

{
  "hex": "#901e15",
  "rgb": {
    "r": 144,
    "g": 30,
    "b": 21
  },
  "hsl": {
    "h": 4.39,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.42826,
    "c": 0.15099,
    "h": 29.4
  },
  "luminance": 0.06912
}

Semantic roles & 50–950 ramp

primary

#901E15

secondary

#3EB9C2

accent

#E4F137

background

#FCF6F4

surface

#F8EBE7

border

#D1C6C3

text

#130603

muted

#827A78

Preview Lab

Preview with #901E15

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

Preview Lab → · Contrast checker → · Palette generator →