#21144C#21144C

#21144C is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.8% C 0.098 H 287.7°. Best body text is #FFFFFF at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#21144C
RGB	rgb(33, 20, 76)
HSL	hsl(254, 58%, 19%)
HSV	hsv(254, 74%, 30%)
CMYK	cmyk(56.6%, 73.7%, 0%, 70.2%)
CIE-LAB	lab(11.59, 23.18, -32.48)
CIE-LCH	lch(11.59, 39.90, 305.51°)
OKLab	oklab(24.78% 0.0297 -0.0932)
OKLCH	oklch(24.78% 0.098 287.7)
XYZ	xyz(2.1815, 1.3453, 6.9808)
Luminance	0.0135 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21144C #3F4C14

analogous

#14234C #21144C #3D144C

triadic

#21144C #4C2114 #144C21

tetradic

#21144C #4C1423 #3F4C14 #144C3D

square

#21144C #4C1423 #3F4C14 #144C3D

split-complementary

#21144C #4C3D14 #234C14

monochromatic

#0B0618 #0C071C #21144C #36217C #4B2EAD

Accessibility & contrast

On white

16.55

#21144C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#21144C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21144C

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21144C	#FFFFFF	#000000	##FFFFFF
##21144C	1.00	16.55	1.27	16.55
#FFFFFF	16.55	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204E

Deuteranopia (green-blind)

#001D4B

Tritanopia (blue-blind)

#11222E

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #21144c;
/* rgb */ color: rgb(33, 20, 76);
/* oklch */ color: oklch(24.8% 0.098 287.7);

Tailwind

colors: {
  custom: {
    50: '#61527f',
    500: '#21144c',
    950: '#000000',
  },
}

SCSS

$custom: #21144c;
$custom-light: #61527f;
$custom-dark: #000000;

JSON

{
  "hex": "#21144c",
  "rgb": {
    "r": 33,
    "g": 20,
    "b": 76
  },
  "hsl": {
    "h": 253.929,
    "s": 58.333,
    "l": 18.824
  },
  "oklch": {
    "l": 0.24783,
    "c": 0.09783,
    "h": 287.7
  },
  "luminance": 0.01345
}

Semantic roles & 50–950 ramp

primary

#21144C

secondary

#728438

accent

#E246BD

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#05020A

muted

#7A787C

Preview Lab

Preview with #21144C

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

Preview Lab → · Contrast checker → · Palette generator →