#21163D#21163D

#21163D is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 23.8% C 0.072 H 293.2°. Best body text is #FFFFFF at 16.84:1 contrast (WCAG AA passes).

Color values

HEX	#21163D
RGB	rgb(33, 22, 61)
HSL	hsl(257, 47%, 16%)
HSV	hsv(257, 64%, 24%)
CMYK	cmyk(45.9%, 63.9%, 0%, 76.1%)
CIE-LAB	lab(10.81, 16.64, -23.24)
CIE-LCH	lch(10.81, 28.58, 305.61°)
OKLab	oklab(23.8% 0.0283 -0.066)
OKLCH	oklch(23.8% 0.072 293.2)
XYZ	xyz(1.7562, 1.2340, 4.5596)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21163D #323D16

analogous

#161F3D #21163D #35163D

triadic

#21163D #3D2116 #163D21

tetradic

#21163D #3D161F #323D16 #163D35

square

#21163D #3D161F #323D16 #163D35

split-complementary

#21163D #3D3516 #1F3D16

monochromatic

#0C0816 #0C0816 #21163D #39266A #523697

Accessibility & contrast

On white

16.84

#21163D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#21163D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21163D

16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21163D	#FFFFFF	#000000	##FFFFFF
##21163D	1.00	16.84	1.25	16.84
#FFFFFF	16.84	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041E3E

Deuteranopia (green-blind)

#061C3C

Tritanopia (blue-blind)

#1A1E26

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #21163d;
/* rgb */ color: rgb(33, 22, 61);
/* oklch */ color: oklch(23.8% 0.072 293.2);

Tailwind

colors: {
  custom: {
    50: '#5f5373',
    500: '#21163d',
    950: '#000000',
  },
}

SCSS

$custom: #21163d;
$custom-light: #5f5373;
$custom-dark: #000000;

JSON

{
  "hex": "#21163d",
  "rgb": {
    "r": 33,
    "g": 22,
    "b": 61
  },
  "hsl": {
    "h": 256.923,
    "s": 46.988,
    "l": 16.275
  },
  "oklch": {
    "l": 0.23802,
    "c": 0.07181,
    "h": 293.2
  },
  "luminance": 0.01234
}

Semantic roles & 50–950 ramp

primary

#21163D

secondary

#64743B

accent

#D751B1

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040208

muted

#79787B

Preview Lab

Preview with #21163D

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

Preview Lab → · Contrast checker → · Palette generator →