#101320#101320

#101320 is a very dark, muted blue. Relative luminance 0.007; OKLCH L 19.1% C 0.027 H 273.6°. Best body text is #FFFFFF at 18.49:1 contrast (WCAG AA passes).

Color values

HEX	#101320
RGB	rgb(16, 19, 32)
HSL	hsl(229, 33%, 9%)
HSV	hsv(229, 50%, 13%)
CMYK	cmyk(50%, 40.6%, 0%, 87.5%)
CIE-LAB	lab(6.14, 2.49, -9.34)
CIE-LCH	lch(6.14, 9.66, 284.91°)
OKLab	oklab(19.05% 0.0017 -0.0268)
OKLCH	oklch(19.05% 0.027 273.6)
XYZ	xyz(0.7072, 0.6802, 1.4602)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101320 #201D10

analogous

#101B20 #101320 #151020

triadic

#101320 #201013 #132010

tetradic

#101320 #20101B #201D10 #102015

square

#101320 #20101B #201D10 #102015

split-complementary

#101320 #201510 #1B2010

monochromatic

#0A0C14 #0A0C14 #101320 #242B49 #394372

Accessibility & contrast

On white

18.49

#101320 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#101320 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101320

18.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101320	#FFFFFF	#000000	##FFFFFF
##101320	1.00	18.49	1.14	18.49
#FFFFFF	18.49	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F1421

Deuteranopia (green-blind)

#0E1320

Tritanopia (blue-blind)

#0B1618

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #101320;
/* rgb */ color: rgb(16, 19, 32);
/* oklch */ color: oklch(19.1% 0.027 273.6);

Tailwind

colors: {
  custom: {
    50: '#4e505b',
    500: '#101320',
    950: '#000000',
  },
}

SCSS

$custom: #101320;
$custom-light: #4e505b;
$custom-dark: #000000;

JSON

{
  "hex": "#101320",
  "rgb": {
    "r": 16,
    "g": 19,
    "b": 32
  },
  "hsl": {
    "h": 228.75,
    "s": 33.333,
    "l": 9.412
  },
  "oklch": {
    "l": 0.1905,
    "c": 0.02688,
    "h": 273.6
  },
  "luminance": 0.0068
}

Semantic roles & 50–950 ramp

primary

#101320

secondary

#565036

accent

#B55EC9

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010204

muted

#777879

Preview Lab

Preview with #101320

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

Preview Lab → · Contrast checker → · Palette generator →