#21092F#21092F

#21092F is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.3% C 0.075 H 310.4°. Best body text is #FFFFFF at 18.34:1 contrast (WCAG AA passes).

Color values

HEX	#21092F
RGB	rgb(33, 9, 47)
HSL	hsl(278, 68%, 11%)
HSV	hsv(278, 81%, 18%)
CMYK	cmyk(29.8%, 80.9%, 0%, 81.6%)
CIE-LAB	lab(6.54, 20.48, -19.91)
CIE-LCH	lch(6.54, 28.57, 315.81°)
OKLab	oklab(20.26% 0.0483 -0.0567)
OKLCH	oklch(20.26% 0.075 310.4)
XYZ	xyz(1.2379, 0.7240, 2.7633)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21092F #172F09

analogous

#0E092F #21092F #2F092A

triadic

#21092F #2F2109 #092F21

tetradic

#21092F #2F0E09 #172F09 #092A2F

square

#21092F #2F0E09 #172F09 #092A2F

split-complementary

#21092F #2A2F09 #092F0E

monochromatic

#12051A #12051A #21092F #451362 #691D96

Accessibility & contrast

On white

18.34

#21092F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#21092F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21092F

18.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21092F	#FFFFFF	#000000	##FFFFFF
##21092F	1.00	18.34	1.14	18.34
#FFFFFF	18.34	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001330

Deuteranopia (green-blind)

#05152E

Tritanopia (blue-blind)

#1F111A

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #21092f;
/* rgb */ color: rgb(33, 9, 47);
/* oklch */ color: oklch(20.3% 0.075 310.4);

Tailwind

colors: {
  custom: {
    50: '#5e4a68',
    500: '#21092f',
    950: '#000000',
  },
}

SCSS

$custom: #21092f;
$custom-light: #5e4a68;
$custom-dark: #000000;

JSON

{
  "hex": "#21092f",
  "rgb": {
    "r": 33,
    "g": 9,
    "b": 47
  },
  "hsl": {
    "h": 277.895,
    "s": 67.857,
    "l": 10.98
  },
  "oklch": {
    "l": 0.2026,
    "c": 0.07452,
    "h": 310.4
  },
  "luminance": 0.00724
}

Semantic roles & 50–950 ramp

primary

#21092F

secondary

#416D27

accent

#EB3D7D

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #21092F

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

Preview Lab → · Contrast checker → · Palette generator →