#010D24#010D24

#010D24 is a very dark, muted blue. Relative luminance 0.004; OKLCH L 16.3% C 0.053 H 257.3°. Best body text is #FFFFFF at 19.37:1 contrast (WCAG AA passes).

Color values

HEX	#010D24
RGB	rgb(1, 13, 36)
HSL	hsl(219, 95%, 7%)
HSV	hsv(219, 97%, 14%)
CMYK	cmyk(97.2%, 63.9%, 0%, 85.9%)
CIE-LAB	lab(3.81, 3.03, -16.08)
CIE-LCH	lch(3.81, 16.36, 280.69°)
OKLab	oklab(16.3% -0.0116 -0.0516)
OKLCH	oklch(16.3% 0.053 257.3)
XYZ	xyz(0.4748, 0.4216, 1.7251)
Luminance	0.0042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#010D24 #241801

analogous

#011F24 #010D24 #070124

triadic

#010D24 #24010D #0D2401

tetradic

#010D24 #24011F #241801 #012407

square

#010D24 #24011F #241801 #012407

split-complementary

#010D24 #240701 #1F2401

monochromatic

#010B1E #010B1E #010D24 #032360 #04389B

Accessibility & contrast

On white

19.37

#010D24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#010D24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010D24

19.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010D24	#FFFFFF	#000000	##FFFFFF
##010D24	1.00	19.37	1.08	19.37
#FFFFFF	19.37	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#020F25

Deuteranopia (green-blind)

#000C24

Tritanopia (blue-blind)

#001316

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #010d24;
/* rgb */ color: rgb(1, 13, 36);
/* oklch */ color: oklch(16.3% 0.053 257.3);

Tailwind

colors: {
  custom: {
    50: '#474d5e',
    500: '#010d24',
    950: '#000000',
  },
}

SCSS

$custom: #010d24;
$custom-light: #474d5e;
$custom-dark: #000000;

JSON

{
  "hex": "#010d24",
  "rgb": {
    "r": 1,
    "g": 13,
    "b": 36
  },
  "hsl": {
    "h": 219.429,
    "s": 94.595,
    "l": 7.255
  },
  "oklch": {
    "l": 0.16297,
    "c": 0.05291,
    "h": 257.3
  },
  "luminance": 0.00422
}

Semantic roles & 50–950 ramp

primary

#010D24

secondary

#6B4E16

accent

#B629FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000104

muted

#777779

Preview Lab

Preview with #010D24

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

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