#090F3D#090F3D

#090F3D is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.1% C 0.087 H 270.3°. Best body text is #FFFFFF at 18.30:1 contrast (WCAG AA passes).

Color values

HEX	#090F3D
RGB	rgb(9, 15, 61)
HSL	hsl(233, 74%, 14%)
HSV	hsv(233, 85%, 24%)
CMYK	cmyk(85.2%, 75.4%, 0%, 76.1%)
CIE-LAB	lab(6.65, 16.32, -30.08)
CIE-LCH	lch(6.65, 34.22, 298.49°)
OKLab	oklab(20.13% 0.0005 -0.0874)
OKLCH	oklch(20.13% 0.087 270.3)
XYZ	xyz(1.1255, 0.7365, 4.4968)
Luminance	0.0074 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090F3D #3D3709

analogous

#09293D #090F3D #1D093D

triadic

#090F3D #3D090F #0F3D09

tetradic

#090F3D #3D0929 #3D3709 #093D1D

square

#090F3D #3D0929 #3D3709 #093D1D

split-complementary

#090F3D #3D1D09 #293D09

monochromatic

#04071B #04071B #090F3D #111C72 #1929A8

Accessibility & contrast

On white

18.30

#090F3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#090F3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090F3D

18.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090F3D	#FFFFFF	#000000	##FFFFFF
##090F3D	1.00	18.30	1.15	18.30
#FFFFFF	18.30	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173E

Deuteranopia (green-blind)

#00123C

Tritanopia (blue-blind)

#001B24

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #090f3d;
/* rgb */ color: rgb(9, 15, 61);
/* oklch */ color: oklch(20.1% 0.087 270.3);

Tailwind

colors: {
  custom: {
    50: '#524d73',
    500: '#090f3d',
    950: '#000000',
  },
}

SCSS

$custom: #090f3d;
$custom-light: #524d73;
$custom-dark: #000000;

JSON

{
  "hex": "#090f3d",
  "rgb": {
    "r": 9,
    "g": 15,
    "b": 61
  },
  "hsl": {
    "h": 233.077,
    "s": 74.286,
    "l": 13.725
  },
  "oklch": {
    "l": 0.20126,
    "c": 0.0874,
    "h": 270.3
  },
  "luminance": 0.00737
}

Semantic roles & 50–950 ramp

primary

#090F3D

secondary

#7B7127

accent

#DB37F1

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #090F3D

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

Preview Lab → · Contrast checker → · Palette generator →