#101424#101424

#101424 is a very dark, muted blue. Relative luminance 0.007; OKLCH L 19.6% C 0.033 H 272.4°. Best body text is #FFFFFF at 18.30:1 contrast (WCAG AA passes).

Color values

HEX	#101424
RGB	rgb(16, 20, 36)
HSL	hsl(228, 38%, 10%)
HSV	hsv(228, 56%, 14%)
CMYK	cmyk(55.6%, 44.4%, 0%, 85.9%)
CIE-LAB	lab(6.66, 3.32, -11.59)
CIE-LCH	lch(6.66, 12.05, 285.97°)
OKLab	oklab(19.6% 0.0014 -0.0329)
OKLCH	oklch(19.6% 0.033 272.4)
XYZ	xyz(0.7822, 0.7378, 1.7699)
Luminance	0.0074 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101424 #242010

analogous

#101E24 #101424 #161024

triadic

#101424 #241014 #142410

tetradic

#101424 #24101E #242010 #102416

square

#101424 #24101E #242010 #102416

split-complementary

#101424 #241610 #1E2410

monochromatic

#090C15 #090C15 #101424 #232C4E #364379

Accessibility & contrast

On white

18.30

#101424 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#101424 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101424

18.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101424	#FFFFFF	#000000	##FFFFFF
##101424	1.00	18.30	1.15	18.30
#FFFFFF	18.30	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E1625

Deuteranopia (green-blind)

#0D1424

Tritanopia (blue-blind)

#09171A

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #101424;
/* rgb */ color: rgb(16, 20, 36);
/* oklch */ color: oklch(19.6% 0.033 272.4);

Tailwind

colors: {
  custom: {
    50: '#4f515e',
    500: '#101424',
    950: '#000000',
  },
}

SCSS

$custom: #101424;
$custom-light: #4f515e;
$custom-dark: #000000;

JSON

{
  "hex": "#101424",
  "rgb": {
    "r": 16,
    "g": 20,
    "b": 36
  },
  "hsl": {
    "h": 228,
    "s": 38.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.19597,
    "c": 0.03294,
    "h": 272.4
  },
  "luminance": 0.00738
}

Semantic roles & 50–950 ramp

primary

#101424

secondary

#5B5435

accent

#B759CE

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#020204

muted

#787879

Preview Lab

Preview with #101424

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

Preview Lab → · Contrast checker → · Palette generator →