#090A33#090A33

#090A33 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.9% C 0.079 H 274.0°. Best body text is #FFFFFF at 19.04:1 contrast (WCAG AA passes).

Color values

HEX	#090A33
RGB	rgb(9, 10, 51)
HSL	hsl(239, 70%, 12%)
HSV	hsv(239, 82%, 20%)
CMYK	cmyk(82.4%, 80.4%, 0%, 80%)
CIE-LAB	lab(4.64, 13.51, -26.05)
CIE-LCH	lch(4.64, 29.34, 297.42°)
OKLab	oklab(17.93% 0.0055 -0.0784)
OKLCH	oklch(17.93% 0.079 274)
XYZ	xyz(0.8185, 0.5141, 3.1874)
Luminance	0.0051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090A33 #333209

analogous

#091F33 #090A33 #1D0933

triadic

#090A33 #33090A #0A3309

tetradic

#090A33 #33091F #333209 #09331D

square

#090A33 #33091F #333209 #09331D

split-complementary

#090A33 #331D09 #1F3309

monochromatic

#05051A #05051A #090A33 #121467 #1B1E9B

Accessibility & contrast

On white

19.04

#090A33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#090A33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090A33

19.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090A33	#FFFFFF	#000000	##FFFFFF
##090A33	1.00	19.04	1.10	19.04
#FFFFFF	19.04	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001234

Deuteranopia (green-blind)

#000E32

Tritanopia (blue-blind)

#00151D

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #090a33;
/* rgb */ color: rgb(9, 10, 51);
/* oklch */ color: oklch(17.9% 0.079 274.0);

Tailwind

colors: {
  custom: {
    50: '#4e4b6b',
    500: '#090a33',
    950: '#000000',
  },
}

SCSS

$custom: #090a33;
$custom-light: #4e4b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#090a33",
  "rgb": {
    "r": 9,
    "g": 10,
    "b": 51
  },
  "hsl": {
    "h": 238.571,
    "s": 70,
    "l": 11.765
  },
  "oklch": {
    "l": 0.17929,
    "c": 0.07855,
    "h": 274
  },
  "luminance": 0.00514
}

Semantic roles & 50–950 ramp

primary

#090A33

secondary

#716F27

accent

#E93BED

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #090A33

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

Preview Lab → · Contrast checker → · Palette generator →