#090B41#090B41

#090B41 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.8% C 0.099 H 271.4°. Best body text is #FFFFFF at 18.49:1 contrast (WCAG AA passes).

Color values

HEX	#090B41
RGB	rgb(9, 11, 65)
HSL	hsl(238, 76%, 15%)
HSV	hsv(238, 86%, 25%)
CMYK	cmyk(86.2%, 83.1%, 0%, 74.5%)
CIE-LAB	lab(6.13, 20.58, -33.79)
CIE-LCH	lch(6.13, 39.56, 301.34°)
OKLab	oklab(19.83% 0.0025 -0.0986)
OKLCH	oklch(19.83% 0.099 271.4)
XYZ	xyz(1.1861, 0.6789, 5.0685)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.39

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090B41 #413F09

analogous

#092741 #090B41 #230941

triadic

#090B41 #41090B #0B4109

tetradic

#090B41 #410927 #413F09 #094123

square

#090B41 #410927 #413F09 #094123

split-complementary

#090B41 #412309 #274109

monochromatic

#04051B #04051B #090B41 #101477 #181DAD

Accessibility & contrast

On white

18.49

#090B41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#090B41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090B41

18.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090B41	#FFFFFF	#000000	##FFFFFF
##090B41	1.00	18.49	1.14	18.49
#FFFFFF	18.49	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001643

Deuteranopia (green-blind)

#001140

Tritanopia (blue-blind)

#001B25

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #090b41;
/* rgb */ color: rgb(9, 11, 65);
/* oklch */ color: oklch(19.8% 0.099 271.4);

Tailwind

colors: {
  custom: {
    50: '#544b76',
    500: '#090b41',
    950: '#000000',
  },
}

SCSS

$custom: #090b41;
$custom-light: #544b76;
$custom-dark: #000000;

JSON

{
  "hex": "#090b41",
  "rgb": {
    "r": 9,
    "g": 11,
    "b": 65
  },
  "hsl": {
    "h": 237.857,
    "s": 75.676,
    "l": 14.51
  },
  "oklch": {
    "l": 0.19832,
    "c": 0.09868,
    "h": 271.4
  },
  "luminance": 0.00679
}

Semantic roles & 50–950 ramp

primary

#090B41

secondary

#7F7C27

accent

#EC36F2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #090B41

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

Preview Lab → · Contrast checker → · Palette generator →