#101224#101224

#101224 is a very dark, muted blue. Relative luminance 0.007; OKLCH L 19.0% C 0.036 H 277.5°. Best body text is #FFFFFF at 18.52:1 contrast (WCAG AA passes).

Color values

HEX	#101224
RGB	rgb(16, 18, 36)
HSL	hsl(234, 38%, 10%)
HSV	hsv(234, 56%, 14%)
CMYK	cmyk(55.6%, 50%, 0%, 85.9%)
CIE-LAB	lab(6.05, 4.56, -12.53)
CIE-LCH	lch(6.05, 13.34, 290.01°)
OKLab	oklab(19.05% 0.0048 -0.0362)
OKLCH	oklch(19.05% 0.036 277.5)
XYZ	xyz(0.7483, 0.6701, 1.7586)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101224 #242210

analogous

#101C24 #101224 #181024

triadic

#101224 #241012 #122410

tetradic

#101224 #24101C #242210 #102418

square

#101224 #24101C #242210 #102418

split-complementary

#101224 #241810 #1C2410

monochromatic

#090B15 #090B15 #101224 #23274E #363C79

Accessibility & contrast

On white

18.52

#101224 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#101224 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101224

18.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101224	#FFFFFF	#000000	##FFFFFF
##101224	1.00	18.52	1.13	18.52
#FFFFFF	18.52	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C1425

Deuteranopia (green-blind)

#0A1324

Tritanopia (blue-blind)

#0A1619

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #101224;
/* rgb */ color: rgb(16, 18, 36);
/* oklch */ color: oklch(19.0% 0.036 277.5);

Tailwind

colors: {
  custom: {
    50: '#4f4f5e',
    500: '#101224',
    950: '#000000',
  },
}

SCSS

$custom: #101224;
$custom-light: #4f4f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#101224",
  "rgb": {
    "r": 16,
    "g": 18,
    "b": 36
  },
  "hsl": {
    "h": 234,
    "s": 38.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.19049,
    "c": 0.03649,
    "h": 277.5
  },
  "luminance": 0.0067
}

Semantic roles & 50–950 ramp

primary

#101224

secondary

#5B5735

accent

#C359CE

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#020204

muted

#787879

Preview Lab

Preview with #101224

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

Preview Lab → · Contrast checker → · Palette generator →