#100C22#100C22

#100C22 is a very dark, muted violet. Relative luminance 0.005; OKLCH L 17.3% C 0.044 H 289.3°. Best body text is #FFFFFF at 19.13:1 contrast (WCAG AA passes).

Color values

HEX	#100C22
RGB	rgb(16, 12, 34)
HSL	hsl(251, 48%, 9%)
HSV	hsv(251, 65%, 13%)
CMYK	cmyk(52.9%, 64.7%, 0%, 86.7%)
CIE-LAB	lab(4.41, 6.94, -13.52)
CIE-LCH	lch(4.41, 15.20, 297.16°)
OKLab	oklab(17.34% 0.0147 -0.0419)
OKLCH	oklch(17.34% 0.044 289.3)
XYZ	xyz(0.6338, 0.4886, 1.5740)
Luminance	0.0049 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 9.55

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100C22 #1E220C

analogous

#0C1322 #100C22 #1B0C22

triadic

#100C22 #22100C #0C2210

tetradic

#100C22 #220C13 #1E220C #0C221B

square

#100C22 #220C13 #1E220C #0C221B

split-complementary

#100C22 #221B0C #13220C

monochromatic

#0B0817 #0B0817 #100C22 #251C4F #3B2C7C

Accessibility & contrast

On white

19.13

#100C22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#100C22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100C22

19.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100C22	#FFFFFF	#000000	##FFFFFF
##100C22	1.00	19.13	1.10	19.13
#FFFFFF	19.13	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051023

Deuteranopia (green-blind)

#050F21

Tritanopia (blue-blind)

#0B1015

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #100c22;
/* rgb */ color: rgb(16, 12, 34);
/* oklch */ color: oklch(17.3% 0.044 289.3);

Tailwind

colors: {
  custom: {
    50: '#4e4c5d',
    500: '#100c22',
    950: '#000000',
  },
}

SCSS

$custom: #100c22;
$custom-light: #4e4c5d;
$custom-dark: #000000;

JSON

{
  "hex": "#100c22",
  "rgb": {
    "r": 16,
    "g": 12,
    "b": 34
  },
  "hsl": {
    "h": 250.909,
    "s": 47.826,
    "l": 9.02
  },
  "oklch": {
    "l": 0.17343,
    "c": 0.04435,
    "h": 289.3
  },
  "luminance": 0.00489
}

Semantic roles & 50–950 ramp

primary

#100C22

secondary

#545C2E

accent

#D750BF

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010104

muted

#777779

Preview Lab

Preview with #100C22

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

Preview Lab → · Contrast checker → · Palette generator →