#21124A#21124A

#21124A is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.2% C 0.098 H 289.3°. Best body text is #FFFFFF at 16.80:1 contrast (WCAG AA passes).

Color values

HEX	#21124A
RGB	rgb(33, 18, 74)
HSL	hsl(256, 61%, 18%)
HSV	hsv(256, 76%, 29%)
CMYK	cmyk(55.4%, 75.7%, 0%, 71%)
CIE-LAB	lab(10.92, 23.79, -32.18)
CIE-LCH	lch(10.92, 40.02, 306.47°)
OKLab	oklab(24.25% 0.0323 -0.0923)
OKLCH	oklch(24.25% 0.098 289.3)
XYZ	xyz(2.0792, 1.2503, 6.6090)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21124A #3B4A12

analogous

#121F4A #21124A #3D124A

triadic

#21124A #4A2112 #124A21

tetradic

#21124A #4A121F #3B4A12 #124A3D

square

#21124A #4A121F #3B4A12 #124A3D

split-complementary

#21124A #4A3D12 #1F4A12

monochromatic

#0B0619 #0B0619 #21124A #371E7B #4D2AAC

Accessibility & contrast

On white

16.80

#21124A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#21124A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21124A

16.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21124A	#FFFFFF	#000000	##FFFFFF
##21124A	1.00	16.80	1.25	16.80
#FFFFFF	16.80	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4C

Deuteranopia (green-blind)

#001C49

Tritanopia (blue-blind)

#13202C

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #21124a;
/* rgb */ color: rgb(33, 18, 74);
/* oklch */ color: oklch(24.2% 0.098 289.3);

Tailwind

colors: {
  custom: {
    50: '#61517d',
    500: '#21124a',
    950: '#000000',
  },
}

SCSS

$custom: #21124a;
$custom-light: #61517d;
$custom-dark: #000000;

JSON

{
  "hex": "#21124a",
  "rgb": {
    "r": 33,
    "g": 18,
    "b": 74
  },
  "hsl": {
    "h": 256.071,
    "s": 60.87,
    "l": 18.039
  },
  "oklch": {
    "l": 0.24246,
    "c": 0.09782,
    "h": 289.3
  },
  "luminance": 0.0125
}

Semantic roles & 50–950 ramp

primary

#21124A

secondary

#6E8335

accent

#E444B9

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #21124A

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

Preview Lab → · Contrast checker → · Palette generator →