#010C22#010C22

#010C22 is a very dark, muted blue. Relative luminance 0.004; OKLCH L 15.8% C 0.051 H 257.4°. Best body text is #FFFFFF at 19.50:1 contrast (WCAG AA passes).

Color values

HEX	#010C22
RGB	rgb(1, 12, 34)
HSL	hsl(220, 94%, 7%)
HSV	hsv(220, 97%, 13%)
CMYK	cmyk(97.1%, 64.7%, 0%, 86.7%)
CIE-LAB	lab(3.48, 2.74, -15.04)
CIE-LCH	lch(3.48, 15.29, 280.32°)
OKLab	oklab(15.81% -0.0111 -0.0498)
OKLCH	oklch(15.81% 0.051 257.4)
XYZ	xyz(0.4326, 0.3848, 1.5645)
Luminance	0.0039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#010C22 #221701

analogous

#011D22 #010C22 #070122

triadic

#010C22 #22010C #0C2201

tetradic

#010C22 #22011D #221701 #012207

square

#010C22 #22011D #221701 #012207

split-complementary

#010C22 #220701 #1D2201

monochromatic

#010A1E #010A1E #010C22 #03215D #043699

Accessibility & contrast

On white

19.50

#010C22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#010C22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010C22

19.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010C22	#FFFFFF	#000000	##FFFFFF
##010C22	1.00	19.50	1.08	19.50
#FFFFFF	19.50	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#020E23

Deuteranopia (green-blind)

#000B22

Tritanopia (blue-blind)

#001115

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #010c22;
/* rgb */ color: rgb(1, 12, 34);
/* oklch */ color: oklch(15.8% 0.051 257.4);

Tailwind

colors: {
  custom: {
    50: '#464c5d',
    500: '#010c22',
    950: '#000000',
  },
}

SCSS

$custom: #010c22;
$custom-light: #464c5d;
$custom-dark: #000000;

JSON

{
  "hex": "#010c22",
  "rgb": {
    "r": 1,
    "g": 12,
    "b": 34
  },
  "hsl": {
    "h": 220,
    "s": 94.286,
    "l": 6.863
  },
  "oklch": {
    "l": 0.15807,
    "c": 0.05099,
    "h": 257.4
  },
  "luminance": 0.00385
}

Semantic roles & 50–950 ramp

primary

#010C22

secondary

#694D16

accent

#B829FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000104

muted

#777779

Preview Lab

Preview with #010C22

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

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