#220501#220501

#220501 is a very dark, muted red. Relative luminance 0.005; OKLCH L 17.1% C 0.054 H 36.0°. Best body text is #FFFFFF at 19.26:1 contrast (WCAG AA passes).

Color values

HEX	#220501
RGB	rgb(34, 5, 1)
HSL	hsl(7, 94%, 7%)
HSV	hsv(7, 97%, 13%)
CMYK	cmyk(0%, 85.3%, 97.1%, 86.7%)
CIE-LAB	lab(4.07, 11.92, 5.91)
CIE-LCH	lch(4.07, 13.30, 26.37°)
OKLab	oklab(17.11% 0.0433 0.0314)
OKLCH	oklch(17.11% 0.054 36)
XYZ	xyz(0.7195, 0.4509, 0.0779)
Luminance	0.0045 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220501 #011E22

analogous

#22010E #220501 #221601

triadic

#220501 #012205 #050122

tetradic

#220501 #0E2201 #011E22 #160122

square

#220501 #0E2201 #011E22 #160122

split-complementary

#220501 #012216 #010E22

monochromatic

#1E0401 #1E0401 #220501 #5D0E03 #991604

Accessibility & contrast

On white

19.26

#220501 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#220501 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220501

19.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220501	#FFFFFF	#000000	##FFFFFF
##220501	1.00	19.26	1.09	19.26
#FFFFFF	19.26	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0A01

Deuteranopia (green-blind)

#141101

Tritanopia (blue-blind)

#270104

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #220501;
/* rgb */ color: rgb(34, 5, 1);
/* oklch */ color: oklch(17.1% 0.054 36.0);

Tailwind

colors: {
  custom: {
    50: '#5d4847',
    500: '#220501',
    950: '#000000',
  },
}

SCSS

$custom: #220501;
$custom-light: #5d4847;
$custom-dark: #000000;

JSON

{
  "hex": "#220501",
  "rgb": {
    "r": 34,
    "g": 5,
    "b": 1
  },
  "hsl": {
    "h": 7.273,
    "s": 94.286,
    "l": 6.863
  },
  "oklch": {
    "l": 0.17113,
    "c": 0.05352,
    "h": 36
  },
  "luminance": 0.00451
}

Semantic roles & 50–950 ramp

primary

#220501

secondary

#165F69

accent

#E5FF29

background

#F5F4F3

surface

#E9E6E5

border

#C5C2C1

text

#040000

muted

#797777

Preview Lab

Preview with #220501

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

Preview Lab → · Contrast checker → · Palette generator →