#10022B#10022B

#10022B is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 15.9% C 0.080 H 292.4°. Best body text is #FFFFFF at 19.71:1 contrast (WCAG AA passes).

Color values

HEX	#10022B
RGB	rgb(16, 2, 43)
HSL	hsl(260, 91%, 9%)
HSV	hsv(260, 95%, 17%)
CMYK	cmyk(62.8%, 95.3%, 0%, 83.1%)
CIE-LAB	lab(2.96, 14.73, -22.70)
CIE-LCH	lch(2.96, 27.06, 302.98°)
OKLab	oklab(15.86% 0.0304 -0.0738)
OKLCH	oklch(15.86% 0.08 292.4)
XYZ	xyz(0.6713, 0.3280, 2.3130)
Luminance	0.0033 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10022B #1D2B02

analogous

#02092B #10022B #25022B

triadic

#10022B #2B1002 #022B10

tetradic

#10022B #2B0209 #1D2B02 #022B25

square

#10022B #2B0209 #1D2B02 #022B25

split-complementary

#10022B #2B2502 #092B02

monochromatic

#0B011D #0B011D #10022B #260565 #3C07A0

Accessibility & contrast

On white

19.71

#10022B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#10022B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10022B

19.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10022B	#FFFFFF	#000000	##FFFFFF
##10022B	1.00	19.71	1.07	19.71
#FFFFFF	19.71	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000B2C

Deuteranopia (green-blind)

#000A2A

Tritanopia (blue-blind)

#070C16

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #10022b;
/* rgb */ color: rgb(16, 2, 43);
/* oklch */ color: oklch(15.9% 0.080 292.4);

Tailwind

colors: {
  custom: {
    50: '#4f4764',
    500: '#10022b',
    950: '#000000',
  },
}

SCSS

$custom: #10022b;
$custom-light: #4f4764;
$custom-dark: #000000;

JSON

{
  "hex": "#10022b",
  "rgb": {
    "r": 16,
    "g": 2,
    "b": 43
  },
  "hsl": {
    "h": 260.488,
    "s": 91.111,
    "l": 8.824
  },
  "oklch": {
    "l": 0.15862,
    "c": 0.07977,
    "h": 292.4
  },
  "luminance": 0.00328
}

Semantic roles & 50–950 ramp

primary

#10022B

secondary

#527019

accent

#FF29B6

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020005

muted

#78777A

Preview Lab

Preview with #10022B

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

Preview Lab → · Contrast checker → · Palette generator →