#090F42#090F42

#090F42 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.7% C 0.095 H 270.0°. Best body text is #FFFFFF at 18.13:1 contrast (WCAG AA passes).

Color values

HEX	#090F42
RGB	rgb(9, 15, 66)
HSL	hsl(234, 76%, 15%)
HSV	hsv(234, 86%, 26%)
CMYK	cmyk(86.4%, 77.3%, 0%, 74.1%)
CIE-LAB	lab(7.16, 18.70, -32.81)
CIE-LCH	lch(7.16, 37.77, 299.68°)
OKLab	oklab(20.71% 0 -0.0951)
OKLCH	oklch(20.71% 0.095 270)
XYZ	xyz(1.2665, 0.7929, 5.2395)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 1.65

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090F42 #423C09

analogous

#092C42 #090F42 #200942

triadic

#090F42 #42090F #0F4209

tetradic

#090F42 #42092C #423C09 #094220

square

#090F42 #42092C #423C09 #094220

split-complementary

#090F42 #422009 #2C4209

monochromatic

#04061B #04061B #090F42 #101B78 #1827AE

Accessibility & contrast

On white

18.13

#090F42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#090F42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090F42

18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090F42	#FFFFFF	#000000	##FFFFFF
##090F42	1.00	18.13	1.16	18.13
#FFFFFF	18.13	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001944

Deuteranopia (green-blind)

#001341

Tritanopia (blue-blind)

#001D27

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #090f42;
/* rgb */ color: rgb(9, 15, 66);
/* oklch */ color: oklch(20.7% 0.095 270.0);

Tailwind

colors: {
  custom: {
    50: '#544d77',
    500: '#090f42',
    950: '#000000',
  },
}

SCSS

$custom: #090f42;
$custom-light: #544d77;
$custom-dark: #000000;

JSON

{
  "hex": "#090f42",
  "rgb": {
    "r": 9,
    "g": 15,
    "b": 66
  },
  "hsl": {
    "h": 233.684,
    "s": 76,
    "l": 14.706
  },
  "oklch": {
    "l": 0.20706,
    "c": 0.09513,
    "h": 270
  },
  "luminance": 0.00793
}

Semantic roles & 50–950 ramp

primary

#090F42

secondary

#807627

accent

#DF35F3

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #090F42

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

Preview Lab → · Contrast checker → · Palette generator →