#12101A#12101A

#12101A is a very dark, muted violet. Relative luminance 0.006; OKLCH L 18.1% C 0.020 H 293.4°. Best body text is #FFFFFF at 18.84:1 contrast (WCAG AA passes).

Color values

HEX	#12101A
RGB	rgb(18, 16, 26)
HSL	hsl(252, 24%, 8%)
HSV	hsv(252, 38%, 10%)
CMYK	cmyk(30.8%, 38.5%, 0%, 89.8%)
CIE-LAB	lab(5.18, 3.11, -6.12)
CIE-LCH	lch(5.18, 6.86, 296.92°)
OKLab	oklab(18.05% 0.0081 -0.0188)
OKLCH	oklch(18.05% 0.02 293.4)
XYZ	xyz(0.6212, 0.5738, 1.0551)
Luminance	0.0057 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12101A #181A10

analogous

#10131A #12101A #17101A

triadic

#12101A #1A1210 #101A12

tetradic

#12101A #1A1013 #181A10 #101A17

square

#12101A #1A1013 #181A10 #101A17

split-complementary

#12101A #1A1710 #131A10

monochromatic

#0D0C13 #0D0C13 #12101A #2C2740 #463F66

Accessibility & contrast

On white

18.84

#12101A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#12101A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12101A

18.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12101A	#FFFFFF	#000000	##FFFFFF
##12101A	1.00	18.84	1.11	18.84
#FFFFFF	18.84	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E111A

Deuteranopia (green-blind)

#0E111A

Tritanopia (blue-blind)

#101213

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #12101a;
/* rgb */ color: rgb(18, 16, 26);
/* oklch */ color: oklch(18.1% 0.020 293.4);

Tailwind

colors: {
  custom: {
    50: '#4f4e56',
    500: '#12101a',
    950: '#000000',
  },
}

SCSS

$custom: #12101a;
$custom-light: #4f4e56;
$custom-dark: #000000;

JSON

{
  "hex": "#12101a",
  "rgb": {
    "r": 18,
    "g": 16,
    "b": 26
  },
  "hsl": {
    "h": 252,
    "s": 23.81,
    "l": 8.235
  },
  "oklch": {
    "l": 0.18054,
    "c": 0.02049,
    "h": 293.4
  },
  "luminance": 0.00574
}

Semantic roles & 50–950 ramp

primary

#12101A

secondary

#4A4E38

accent

#C068AF

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#020103

muted

#787778

Preview Lab

Preview with #12101A

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

Preview Lab → · Contrast checker → · Palette generator →