#010D26#010D26

#010D26 is a very dark, muted blue. Relative luminance 0.004; OKLCH L 16.5% C 0.056 H 258.5°. Best body text is #FFFFFF at 19.32:1 contrast (WCAG AA passes).

Color values

HEX	#010D26
RGB	rgb(1, 13, 38)
HSL	hsl(221, 95%, 8%)
HSV	hsv(221, 97%, 15%)
CMYK	cmyk(97.4%, 65.8%, 0%, 85.1%)
CIE-LAB	lab(3.92, 3.83, -17.44)
CIE-LCH	lch(3.92, 17.86, 282.39°)
OKLab	oklab(16.5% -0.0112 -0.0553)
OKLCH	oklch(16.5% 0.056 258.5)
XYZ	xyz(0.5062, 0.4342, 1.8905)
Luminance	0.0043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.77

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#010D26 #261A01

analogous

#011F26 #010D26 #080126

triadic

#010D26 #26010D #0D2601

tetradic

#010D26 #26011F #261A01 #012608

square

#010D26 #26011F #261A01 #012608

split-complementary

#010D26 #260801 #1F2601

monochromatic

#010A1E #010A1E #010D26 #032162 #04369D

Accessibility & contrast

On white

19.32

#010D26 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#010D26 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010D26

19.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010D26	#FFFFFF	#000000	##FFFFFF
##010D26	1.00	19.32	1.09	19.32
#FFFFFF	19.32	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011027

Deuteranopia (green-blind)

#000C26

Tritanopia (blue-blind)

#001317

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #010d26;
/* rgb */ color: rgb(1, 13, 38);
/* oklch */ color: oklch(16.5% 0.056 258.5);

Tailwind

colors: {
  custom: {
    50: '#474c60',
    500: '#010d26',
    950: '#000000',
  },
}

SCSS

$custom: #010d26;
$custom-light: #474c60;
$custom-dark: #000000;

JSON

{
  "hex": "#010d26",
  "rgb": {
    "r": 1,
    "g": 13,
    "b": 38
  },
  "hsl": {
    "h": 220.541,
    "s": 94.872,
    "l": 7.647
  },
  "oklch": {
    "l": 0.16497,
    "c": 0.0564,
    "h": 258.5
  },
  "luminance": 0.00434
}

Semantic roles & 50–950 ramp

primary

#010D26

secondary

#6D5116

accent

#BA29FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000105

muted

#777779

Preview Lab

Preview with #010D26

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

Preview Lab → · Contrast checker → · Palette generator →