#010A26#010A26

#010A26 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 15.7% C 0.061 H 261.7°. Best body text is #FFFFFF at 19.58:1 contrast (WCAG AA passes).

Color values

HEX	#010A26
RGB	rgb(1, 10, 38)
HSL	hsl(225, 95%, 8%)
HSV	hsv(225, 97%, 15%)
CMYK	cmyk(97.4%, 73.7%, 0%, 85.1%)
CIE-LAB	lab(3.28, 5.14, -18.43)
CIE-LCH	lch(3.28, 19.14, 285.57°)
OKLab	oklab(15.67% -0.0089 -0.0605)
OKLCH	oklch(15.67% 0.061 261.7)
XYZ	xyz(0.4708, 0.3634, 1.8787)
Luminance	0.0036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.99

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#010A26 #261D01

analogous

#011D26 #010A26 #0A0126

triadic

#010A26 #26010A #0A2601

tetradic

#010A26 #26011D #261D01 #01260A

square

#010A26 #26011D #261D01 #01260A

split-complementary

#010A26 #260A01 #1D2601

monochromatic

#01081E #01081E #010A26 #031A62 #04299D

Accessibility & contrast

On white

19.58

#010A26 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#010A26 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010A26

19.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010A26	#FFFFFF	#000000	##FFFFFF
##010A26	1.00	19.58	1.07	19.58
#FFFFFF	19.58	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E27

Deuteranopia (green-blind)

#000A25

Tritanopia (blue-blind)

#001116

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #010a26;
/* rgb */ color: rgb(1, 10, 38);
/* oklch */ color: oklch(15.7% 0.061 261.7);

Tailwind

colors: {
  custom: {
    50: '#474b60',
    500: '#010a26',
    950: '#000000',
  },
}

SCSS

$custom: #010a26;
$custom-light: #474b60;
$custom-dark: #000000;

JSON

{
  "hex": "#010a26",
  "rgb": {
    "r": 1,
    "g": 10,
    "b": 38
  },
  "hsl": {
    "h": 225.405,
    "s": 94.872,
    "l": 7.647
  },
  "oklch": {
    "l": 0.15669,
    "c": 0.0612,
    "h": 261.7
  },
  "luminance": 0.00363
}

Semantic roles & 50–950 ramp

primary

#010A26

secondary

#6D5816

accent

#CB29FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000105

muted

#777779

Preview Lab

Preview with #010A26

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

Preview Lab → · Contrast checker → · Palette generator →