#010B26#010B26

#010B26 is a very dark, muted blue. Relative luminance 0.004; OKLCH L 15.9% C 0.060 H 260.7°. Best body text is #FFFFFF at 19.49:1 contrast (WCAG AA passes).

Color values

HEX	#010B26
RGB	rgb(1, 11, 38)
HSL	hsl(224, 95%, 8%)
HSV	hsv(224, 97%, 15%)
CMYK	cmyk(97.4%, 71.1%, 0%, 85.1%)
CIE-LAB	lab(3.48, 4.72, -18.12)
CIE-LCH	lch(3.48, 18.73, 284.61°)
OKLab	oklab(15.94% -0.0096 -0.0588)
OKLCH	oklch(15.94% 0.06 260.7)
XYZ	xyz(0.4819, 0.3857, 1.8824)
Luminance	0.0039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.24

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#010B26 #261C01

analogous

#011D26 #010B26 #0A0126

triadic

#010B26 #26010B #0B2601

tetradic

#010B26 #26011D #261C01 #01260A

square

#010B26 #26011D #261C01 #01260A

split-complementary

#010B26 #260A01 #1D2601

monochromatic

#01091E #01091E #010B26 #031C62 #042E9D

Accessibility & contrast

On white

19.49

#010B26 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#010B26 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010B26

19.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010B26	#FFFFFF	#000000	##FFFFFF
##010B26	1.00	19.49	1.08	19.49
#FFFFFF	19.49	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F27

Deuteranopia (green-blind)

#000B25

Tritanopia (blue-blind)

#001216

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #010b26;
/* rgb */ color: rgb(1, 11, 38);
/* oklch */ color: oklch(15.9% 0.060 260.7);

Tailwind

colors: {
  custom: {
    50: '#474c60',
    500: '#010b26',
    950: '#000000',
  },
}

SCSS

$custom: #010b26;
$custom-light: #474c60;
$custom-dark: #000000;

JSON

{
  "hex": "#010b26",
  "rgb": {
    "r": 1,
    "g": 11,
    "b": 38
  },
  "hsl": {
    "h": 223.784,
    "s": 94.872,
    "l": 7.647
  },
  "oklch": {
    "l": 0.15939,
    "c": 0.0596,
    "h": 260.7
  },
  "luminance": 0.00386
}

Semantic roles & 50–950 ramp

primary

#010B26

secondary

#6D5516

accent

#C529FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000105

muted

#777779

Preview Lab

Preview with #010B26

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

Preview Lab → · Contrast checker → · Palette generator →