#210200#210200

#210200 is a very dark, muted red. Relative luminance 0.004; OKLCH L 16.1% C 0.059 H 33.3°. Best body text is #FFFFFF at 19.56:1 contrast (WCAG AA passes).

Color values

HEX	#210200
RGB	rgb(33, 2, 0)
HSL	hsl(4, 100%, 6%)
HSV	hsv(4, 100%, 13%)
CMYK	cmyk(0%, 93.9%, 100%, 87.1%)
CIE-LAB	lab(3.31, 12.30, 5.19)
CIE-LCH	lch(3.31, 13.35, 22.88°)
OKLab	oklab(16.1% 0.0492 0.0324)
OKLCH	oklch(16.1% 0.059 33.3)
XYZ	xyz(0.6490, 0.3669, 0.0366)
Luminance	0.0037 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210200 #001F21

analogous

#21000F #210200 #211300

triadic

#210200 #002102 #020021

tetradic

#210200 #0F2100 #001F21 #130021

square

#210200 #0F2100 #001F21 #130021

split-complementary

#210200 #002113 #000F21

monochromatic

#1F0200 #1F0200 #210200 #5E0600 #9B0900

Accessibility & contrast

On white

19.56

#210200 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#210200 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210200

19.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210200	#FFFFFF	#000000	##FFFFFF
##210200	1.00	19.56	1.07	19.56
#FFFFFF	19.56	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A0700

Deuteranopia (green-blind)

#120F00

Tritanopia (blue-blind)

#260002

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #210200;
/* rgb */ color: rgb(33, 2, 0);
/* oklch */ color: oklch(16.1% 0.059 33.3);

Tailwind

colors: {
  custom: {
    50: '#5c4747',
    500: '#210200',
    950: '#000000',
  },
}

SCSS

$custom: #210200;
$custom-light: #5c4747;
$custom-dark: #000000;

JSON

{
  "hex": "#210200",
  "rgb": {
    "r": 33,
    "g": 2,
    "b": 0
  },
  "hsl": {
    "h": 3.636,
    "s": 100,
    "l": 6.471
  },
  "oklch": {
    "l": 0.16103,
    "c": 0.05892,
    "h": 33.3
  },
  "luminance": 0.00367
}

Semantic roles & 50–950 ramp

primary

#210200

secondary

#13656A

accent

#F2FF29

background

#F5F4F3

surface

#E9E6E5

border

#C5C2C1

text

#040000

muted

#797777

Preview Lab

Preview with #210200

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

Preview Lab → · Contrast checker → · Palette generator →