#100C20#100C20

#100C20 is a very dark, muted violet. Relative luminance 0.005; OKLCH L 17.2% C 0.041 H 290.7°. Best body text is #FFFFFF at 19.17:1 contrast (WCAG AA passes).

Color values

HEX	#100C20
RGB	rgb(16, 12, 32)
HSL	hsl(252, 45%, 9%)
HSV	hsv(252, 63%, 13%)
CMYK	cmyk(50%, 62.5%, 0%, 87.5%)
CIE-LAB	lab(4.31, 6.23, -12.13)
CIE-LCH	lch(4.31, 13.63, 297.19°)
OKLab	oklab(17.18% 0.0144 -0.038)
OKLCH	oklch(17.18% 0.041 290.7)
XYZ	xyz(0.6058, 0.4774, 1.4264)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100C20 #1C200C

analogous

#0C1220 #100C20 #1A0C20

triadic

#100C20 #20100C #0C2010

tetradic

#100C20 #200C12 #1C200C #0C201A

square

#100C20 #200C12 #1C200C #0C201A

split-complementary

#100C20 #201A0C #12200C

monochromatic

#0B0816 #0B0816 #100C20 #261D4D #3D2D79

Accessibility & contrast

On white

19.17

#100C20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#100C20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100C20

19.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100C20	#FFFFFF	#000000	##FFFFFF
##100C20	1.00	19.17	1.10	19.17
#FFFFFF	19.17	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#060F21

Deuteranopia (green-blind)

#060F20

Tritanopia (blue-blind)

#0C1014

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #100c20;
/* rgb */ color: rgb(16, 12, 32);
/* oklch */ color: oklch(17.2% 0.041 290.7);

Tailwind

colors: {
  custom: {
    50: '#4e4c5b',
    500: '#100c20',
    950: '#000000',
  },
}

SCSS

$custom: #100c20;
$custom-light: #4e4c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#100c20",
  "rgb": {
    "r": 16,
    "g": 12,
    "b": 32
  },
  "hsl": {
    "h": 252,
    "s": 45.455,
    "l": 8.627
  },
  "oklch": {
    "l": 0.1718,
    "c": 0.04064,
    "h": 290.7
  },
  "luminance": 0.00477
}

Semantic roles & 50–950 ramp

primary

#100C20

secondary

#515A2E

accent

#D553BB

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010104

muted

#777779

Preview Lab

Preview with #100C20

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

Preview Lab → · Contrast checker → · Palette generator →