#901E30#901E30

#901E30 is a dark, vivid red. Relative luminance 0.071; OKLCH L 43.2% C 0.148 H 17.9°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#901E30
RGB	rgb(144, 30, 48)
HSL	hsl(351, 66%, 34%)
HSV	hsv(351, 79%, 56%)
CMYK	cmyk(0%, 79.2%, 66.7%, 43.5%)
CIE-LAB	lab(31.97, 47.49, 19.10)
CIE-LCH	lch(31.97, 51.19, 21.91°)
OKLab	oklab(43.21% 0.1412 0.0456)
OKLCH	oklch(43.21% 0.148 17.9)
XYZ	xyz(12.5007, 7.0731, 3.5028)
Luminance	0.0707 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901E30 #1E907E

analogous

#901E69 #901E30 #90451E

triadic

#901E30 #30901E #1E3090

tetradic

#901E30 #69901E #1E907E #451E90

square

#901E30 #69901E #1E907E #451E90

split-complementary

#901E30 #1E9045 #1E6990

monochromatic

#2B090E #5D131F #901E30 #C32941 #DA4E64

Accessibility & contrast

On white

8.70

#901E30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#901E30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901E30

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901E30	#FFFFFF	#000000	##FFFFFF
##901E30	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3C30

Deuteranopia (green-blind)

#5C542D

Tritanopia (blue-blind)

#9E0026

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #901e30;
/* rgb */ color: rgb(144, 30, 48);
/* oklch */ color: oklch(43.2% 0.148 17.9);

Tailwind

colors: {
  custom: {
    50: '#b86568',
    500: '#901e30',
    950: '#000000',
  },
}

SCSS

$custom: #901e30;
$custom-light: #b86568;
$custom-dark: #000000;

JSON

{
  "hex": "#901e30",
  "rgb": {
    "r": 144,
    "g": 30,
    "b": 48
  },
  "hsl": {
    "h": 350.526,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43211,
    "c": 0.14841,
    "h": 17.9
  },
  "luminance": 0.07071
}

Semantic roles & 50–950 ramp

primary

#901E30

secondary

#4DBDAB

accent

#E8CE3F

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130606

muted

#827A7A

Preview Lab

Preview with #901E30

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

Preview Lab → · Contrast checker → · Palette generator →