#090B42#090B42

#090B42 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.0% C 0.100 H 271.3°. Best body text is #FFFFFF at 18.45:1 contrast (WCAG AA passes).

Color values

HEX	#090B42
RGB	rgb(9, 11, 66)
HSL	hsl(238, 76%, 15%)
HSV	hsv(238, 86%, 26%)
CMYK	cmyk(86.4%, 83.3%, 0%, 74.1%)
CIE-LAB	lab(6.24, 21.07, -34.33)
CIE-LCH	lch(6.24, 40.28, 301.54°)
OKLab	oklab(19.96% 0.0023 -0.1001)
OKLCH	oklch(19.96% 0.1 271.3)
XYZ	xyz(1.2154, 0.6906, 5.2225)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090B42 #424009

analogous

#092842 #090B42 #240942

triadic

#090B42 #42090B #0B4209

tetradic

#090B42 #420928 #424009 #094224

square

#090B42 #420928 #424009 #094224

split-complementary

#090B42 #422409 #284209

monochromatic

#04041B #04041B #090B42 #101478 #181DAE

Accessibility & contrast

On white

18.45

#090B42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#090B42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090B42

18.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090B42	#FFFFFF	#000000	##FFFFFF
##090B42	1.00	18.45	1.14	18.45
#FFFFFF	18.45	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001744

Deuteranopia (green-blind)

#001141

Tritanopia (blue-blind)

#001B25

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #090b42;
/* rgb */ color: rgb(9, 11, 66);
/* oklch */ color: oklch(20.0% 0.100 271.3);

Tailwind

colors: {
  custom: {
    50: '#544b77',
    500: '#090b42',
    950: '#000000',
  },
}

SCSS

$custom: #090b42;
$custom-light: #544b77;
$custom-dark: #000000;

JSON

{
  "hex": "#090b42",
  "rgb": {
    "r": 9,
    "g": 11,
    "b": 66
  },
  "hsl": {
    "h": 237.895,
    "s": 76,
    "l": 14.706
  },
  "oklch": {
    "l": 0.19958,
    "c": 0.10014,
    "h": 271.3
  },
  "luminance": 0.00691
}

Semantic roles & 50–950 ramp

primary

#090B42

secondary

#807D27

accent

#EC35F3

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #090B42

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

Preview Lab → · Contrast checker → · Palette generator →