#090D33#090D33

#090D33 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.6% C 0.074 H 272.2°. Best body text is #FFFFFF at 18.80:1 contrast (WCAG AA passes).

Color values

HEX	#090D33
RGB	rgb(9, 13, 51)
HSL	hsl(234, 70%, 12%)
HSV	hsv(234, 82%, 20%)
CMYK	cmyk(82.4%, 74.5%, 0%, 80%)
CIE-LAB	lab(5.28, 12.20, -25.02)
CIE-LCH	lch(5.28, 27.84, 296.00°)
OKLab	oklab(18.57% 0.0029 -0.0741)
OKLCH	oklch(18.57% 0.074 272.2)
XYZ	xyz(0.8539, 0.5849, 3.1992)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090D33 #332F09

analogous

#092233 #090D33 #1A0933

triadic

#090D33 #33090D #0D3309

tetradic

#090D33 #330922 #332F09 #09331A

square

#090D33 #330922 #332F09 #09331A

split-complementary

#090D33 #331A09 #223309

monochromatic

#05071A #05071A #090D33 #121A67 #1B289B

Accessibility & contrast

On white

18.80

#090D33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#090D33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090D33

18.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090D33	#FFFFFF	#000000	##FFFFFF
##090D33	1.00	18.80	1.12	18.80
#FFFFFF	18.80	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001434

Deuteranopia (green-blind)

#001032

Tritanopia (blue-blind)

#00171E

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #090d33;
/* rgb */ color: rgb(9, 13, 51);
/* oklch */ color: oklch(18.6% 0.074 272.2);

Tailwind

colors: {
  custom: {
    50: '#4e4c6b',
    500: '#090d33',
    950: '#000000',
  },
}

SCSS

$custom: #090d33;
$custom-light: #4e4c6b;
$custom-dark: #000000;

JSON

{
  "hex": "#090d33",
  "rgb": {
    "r": 9,
    "g": 13,
    "b": 51
  },
  "hsl": {
    "h": 234.286,
    "s": 70,
    "l": 11.765
  },
  "oklch": {
    "l": 0.18571,
    "c": 0.07418,
    "h": 272.2
  },
  "luminance": 0.00585
}

Semantic roles & 50–950 ramp

primary

#090D33

secondary

#716A27

accent

#DC3BED

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #090D33

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

Preview Lab → · Contrast checker → · Palette generator →