#101022#101022

#101022 is a very dark, muted blue. Relative luminance 0.006; OKLCH L 18.4% C 0.036 H 282.2°. Best body text is #FFFFFF at 18.76:1 contrast (WCAG AA passes).

Color values

HEX	#101022
RGB	rgb(16, 16, 34)
HSL	hsl(240, 36%, 10%)
HSV	hsv(240, 53%, 13%)
CMYK	cmyk(52.9%, 52.9%, 0%, 86.7%)
CIE-LAB	lab(5.39, 4.95, -12.03)
CIE-LCH	lch(5.39, 13.01, 292.38°)
OKLab	oklab(18.37% 0.0077 -0.0356)
OKLCH	oklch(18.37% 0.036 282.2)
XYZ	xyz(0.6876, 0.5962, 1.5919)
Luminance	0.0060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101022 #222210

analogous

#101922 #101022 #191022

triadic

#101022 #221010 #102210

tetradic

#101022 #221019 #222210 #102219

square

#101022 #221019 #222210 #102219

split-complementary

#101022 #221910 #192210

monochromatic

#0A0A15 #0A0A15 #101022 #24244C #373775

Accessibility & contrast

On white

18.76

#101022 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#101022 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101022

18.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101022	#FFFFFF	#000000	##FFFFFF
##101022	1.00	18.76	1.12	18.76
#FFFFFF	18.76	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A1223

Deuteranopia (green-blind)

#091122

Tritanopia (blue-blind)

#0B1417

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #101022;
/* rgb */ color: rgb(16, 16, 34);
/* oklch */ color: oklch(18.4% 0.036 282.2);

Tailwind

colors: {
  custom: {
    50: '#4e4e5d',
    500: '#101022',
    950: '#000000',
  },
}

SCSS

$custom: #101022;
$custom-light: #4e4e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#101022",
  "rgb": {
    "r": 16,
    "g": 16,
    "b": 34
  },
  "hsl": {
    "h": 240,
    "s": 36,
    "l": 9.804
  },
  "oklch": {
    "l": 0.18365,
    "c": 0.0364,
    "h": 282.2
  },
  "luminance": 0.00596
}

Semantic roles & 50–950 ramp

primary

#101022

secondary

#595935

accent

#CC5CCC

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010104

muted

#777779

Preview Lab

Preview with #101022

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

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