#100A22#100A22

#100A22 is a very dark, muted violet. Relative luminance 0.004; OKLCH L 16.9% C 0.048 H 291.9°. Best body text is #FFFFFF at 19.29:1 contrast (WCAG AA passes).

Color values

HEX	#100A22
RGB	rgb(16, 10, 34)
HSL	hsl(255, 55%, 9%)
HSV	hsv(255, 71%, 13%)
CMYK	cmyk(52.9%, 70.6%, 0%, 86.7%)
CIE-LAB	lab(4.00, 7.79, -14.16)
CIE-LCH	lch(4.00, 16.16, 298.81°)
OKLab	oklab(16.87% 0.018 -0.0448)
OKLCH	oklch(16.87% 0.048 291.9)
XYZ	xyz(0.6109, 0.4427, 1.5663)
Luminance	0.0044 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 9.09

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100A22 #1C220A

analogous

#0A1022 #100A22 #1C0A22

triadic

#100A22 #22100A #0A2210

tetradic

#100A22 #220A10 #1C220A #0A221C

square

#100A22 #220A10 #1C220A #0A221C

split-complementary

#100A22 #221C0A #10220A

monochromatic

#0B0718 #0B0718 #100A22 #261851 #3D2681

Accessibility & contrast

On white

19.29

#100A22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#100A22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100A22

19.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100A22	#FFFFFF	#000000	##FFFFFF
##100A22	1.00	19.29	1.09	19.29
#FFFFFF	19.29	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#020E23

Deuteranopia (green-blind)

#030E21

Tritanopia (blue-blind)

#0B0F14

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #100a22;
/* rgb */ color: rgb(16, 10, 34);
/* oklch */ color: oklch(16.9% 0.048 291.9);

Tailwind

colors: {
  custom: {
    50: '#4e4b5d',
    500: '#100a22',
    950: '#000000',
  },
}

SCSS

$custom: #100a22;
$custom-light: #4e4b5d;
$custom-dark: #000000;

JSON

{
  "hex": "#100a22",
  "rgb": {
    "r": 16,
    "g": 10,
    "b": 34
  },
  "hsl": {
    "h": 255,
    "s": 54.545,
    "l": 8.627
  },
  "oklch": {
    "l": 0.16868,
    "c": 0.04834,
    "h": 291.9
  },
  "luminance": 0.00443
}

Semantic roles & 50–950 ramp

primary

#100A22

secondary

#515E2A

accent

#DE4AB9

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010104

muted

#777779

Preview Lab

Preview with #100A22

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

Preview Lab → · Contrast checker → · Palette generator →