#090F34#090F34

#090F34 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.1% C 0.073 H 270.8°. Best body text is #FFFFFF at 18.59:1 contrast (WCAG AA passes).

Color values

HEX	#090F34
RGB	rgb(9, 15, 52)
HSL	hsl(232, 70%, 12%)
HSV	hsv(232, 83%, 20%)
CMYK	cmyk(82.7%, 71.2%, 0%, 79.6%)
CIE-LAB	lab(5.85, 11.72, -24.84)
CIE-LCH	lch(5.85, 27.47, 295.26°)
OKLab	oklab(19.14% 0.001 -0.0728)
OKLCH	oklch(19.14% 0.073 270.8)
XYZ	xyz(0.9031, 0.6476, 3.3255)
Luminance	0.0065 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090F34 #342E09

analogous

#092534 #090F34 #190934

triadic

#090F34 #34090F #0F3409

tetradic

#090F34 #340925 #342E09 #093419

square

#090F34 #340925 #342E09 #093419

split-complementary

#090F34 #341909 #253409

monochromatic

#05081A #05081A #090F34 #121E68 #1B2D9C

Accessibility & contrast

On white

18.59

#090F34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#090F34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090F34

18.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090F34	#FFFFFF	#000000	##FFFFFF
##090F34	1.00	18.59	1.13	18.59
#FFFFFF	18.59	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001535

Deuteranopia (green-blind)

#001133

Tritanopia (blue-blind)

#00181F

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #090f34;
/* rgb */ color: rgb(9, 15, 52);
/* oklch */ color: oklch(19.1% 0.073 270.8);

Tailwind

colors: {
  custom: {
    50: '#4f4d6c',
    500: '#090f34',
    950: '#000000',
  },
}

SCSS

$custom: #090f34;
$custom-light: #4f4d6c;
$custom-dark: #000000;

JSON

{
  "hex": "#090f34",
  "rgb": {
    "r": 9,
    "g": 15,
    "b": 52
  },
  "hsl": {
    "h": 231.628,
    "s": 70.492,
    "l": 11.961
  },
  "oklch": {
    "l": 0.19136,
    "c": 0.07281,
    "h": 270.8
  },
  "luminance": 0.00648
}

Semantic roles & 50–950 ramp

primary

#090F34

secondary

#726827

accent

#D43BED

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020107

muted

#78777A

Preview Lab

Preview with #090F34

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

Preview Lab → · Contrast checker → · Palette generator →