#210801#210801

#210801 is a very dark, muted red. Relative luminance 0.005; OKLCH L 17.6% C 0.048 H 43.2°. Best body text is #FFFFFF at 19.09:1 contrast (WCAG AA passes).

Color values

HEX	#210801
RGB	rgb(33, 8, 1)
HSL	hsl(13, 94%, 7%)
HSV	hsv(13, 97%, 13%)
CMYK	cmyk(0%, 75.8%, 97%, 87.1%)
CIE-LAB	lab(4.51, 10.04, 6.53)
CIE-LCH	lch(4.51, 11.97, 33.04°)
OKLab	oklab(17.57% 0.0347 0.0327)
OKLCH	oklch(17.57% 0.048 43.2)
XYZ	xyz(0.7196, 0.4993, 0.0872)
Luminance	0.0050 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210801 #011A21

analogous

#21010A #210801 #211801

triadic

#210801 #012108 #080121

tetradic

#210801 #0A2101 #011A21 #180121

square

#210801 #0A2101 #011A21 #180121

split-complementary

#210801 #012118 #010A21

monochromatic

#1E0701 #1E0701 #210801 #5C1603 #982505

Accessibility & contrast

On white

19.09

#210801 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#210801 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210801

19.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210801	#FFFFFF	#000000	##FFFFFF
##210801	1.00	19.09	1.10	19.09
#FFFFFF	19.09	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0C00

Deuteranopia (green-blind)

#151201

Tritanopia (blue-blind)

#250406

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #210801;
/* rgb */ color: rgb(33, 8, 1);
/* oklch */ color: oklch(17.6% 0.048 43.2);

Tailwind

colors: {
  custom: {
    50: '#5c4a47',
    500: '#210801',
    950: '#000000',
  },
}

SCSS

$custom: #210801;
$custom-light: #5c4a47;
$custom-dark: #000000;

JSON

{
  "hex": "#210801",
  "rgb": {
    "r": 33,
    "g": 8,
    "b": 1
  },
  "hsl": {
    "h": 13.125,
    "s": 94.118,
    "l": 6.667
  },
  "oklch": {
    "l": 0.17569,
    "c": 0.04765,
    "h": 43.2
  },
  "luminance": 0.00499
}

Semantic roles & 50–950 ramp

primary

#210801

secondary

#155668

accent

#D0FF29

background

#F5F4F3

surface

#E9E7E5

border

#C5C3C1

text

#040100

muted

#797777

Preview Lab

Preview with #210801

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

Preview Lab → · Contrast checker → · Palette generator →