#210609#210609

#210609 is a very dark, muted red. Relative luminance 0.005; OKLCH L 17.4% C 0.048 H 15.9°. Best body text is #FFFFFF at 19.19:1 contrast (WCAG AA passes).

Color values

HEX	#210609
RGB	rgb(33, 6, 9)
HSL	hsl(353, 69%, 8%)
HSV	hsv(353, 82%, 13%)
CMYK	cmyk(0%, 81.8%, 72.7%, 87.1%)
CIE-LAB	lab(4.28, 11.95, 2.93)
CIE-LCH	lch(4.28, 12.30, 13.77°)
OKLab	oklab(17.38% 0.0457 0.013)
OKLCH	oklch(17.38% 0.048 15.9)
XYZ	xyz(0.7417, 0.4734, 0.3107)
Luminance	0.0047 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210609 #06211E

analogous

#210616 #210609 #211006

triadic

#210609 #092106 #060921

tetradic

#210609 #162106 #06211E #100621

square

#210609 #162106 #06211E #100621

split-complementary

#210609 #062110 #061621

monochromatic

#1A0507 #1A0507 #210609 #550F17 #891925

Accessibility & contrast

On white

19.19

#210609 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#210609 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210609

19.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210609	#FFFFFF	#000000	##FFFFFF
##210609	1.00	19.19	1.09	19.19
#FFFFFF	19.19	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C0B09

Deuteranopia (green-blind)

#131108

Tritanopia (blue-blind)

#250307

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #210609;
/* rgb */ color: rgb(33, 6, 9);
/* oklch */ color: oklch(17.4% 0.048 15.9);

Tailwind

colors: {
  custom: {
    50: '#5c494b',
    500: '#210609',
    950: '#000000',
  },
}

SCSS

$custom: #210609;
$custom-light: #5c494b;
$custom-dark: #000000;

JSON

{
  "hex": "#210609",
  "rgb": {
    "r": 33,
    "g": 6,
    "b": 9
  },
  "hsl": {
    "h": 353.333,
    "s": 69.231,
    "l": 7.647
  },
  "oklch": {
    "l": 0.17382,
    "c": 0.04754,
    "h": 15.9
  },
  "luminance": 0.00473
}

Semantic roles & 50–950 ramp

primary

#210609

secondary

#22615A

accent

#ECD83C

background

#F5F4F4

surface

#E9E6E7

border

#C5C2C3

text

#040001

muted

#797777

Preview Lab

Preview with #210609

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

Preview Lab → · Contrast checker → · Palette generator →