#090233#090233

#090233 is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 16.1% C 0.091 H 277.9°. Best body text is #FFFFFF at 19.66:1 contrast (WCAG AA passes).

Color values

HEX	#090233
RGB	rgb(9, 2, 51)
HSL	hsl(249, 92%, 10%)
HSV	hsv(249, 96%, 20%)
CMYK	cmyk(82.4%, 96.1%, 0%, 80%)
CIE-LAB	lab(3.07, 16.72, -28.56)
CIE-LCH	lch(3.07, 33.10, 300.34°)
OKLab	oklab(16.12% 0.0126 -0.0906)
OKLCH	oklch(16.12% 0.091 277.9)
XYZ	xyz(0.7317, 0.3404, 3.1585)
Luminance	0.0034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090233 #2C3302

analogous

#021433 #090233 #210233

triadic

#090233 #330902 #023309

tetradic

#090233 #330214 #2C3302 #023321

square

#090233 #330214 #2C3302 #023321

split-complementary

#090233 #332102 #143302

monochromatic

#05011D #05011D #090233 #13046E #1E07A9

Accessibility & contrast

On white

19.66

#090233 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#090233 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090233

19.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090233	#FFFFFF	#000000	##FFFFFF
##090233	1.00	19.66	1.07	19.66
#FFFFFF	19.66	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D34

Deuteranopia (green-blind)

#000932

Tritanopia (blue-blind)

#00101A

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #090233;
/* rgb */ color: rgb(9, 2, 51);
/* oklch */ color: oklch(16.1% 0.091 277.9);

Tailwind

colors: {
  custom: {
    50: '#4e476b',
    500: '#090233',
    950: '#000000',
  },
}

SCSS

$custom: #090233;
$custom-light: #4e476b;
$custom-dark: #000000;

JSON

{
  "hex": "#090233",
  "rgb": {
    "r": 9,
    "g": 2,
    "b": 51
  },
  "hsl": {
    "h": 248.571,
    "s": 92.453,
    "l": 10.392
  },
  "oklch": {
    "l": 0.16122,
    "c": 0.09144,
    "h": 277.9
  },
  "luminance": 0.00341
}

Semantic roles & 50–950 ramp

primary

#090233

secondary

#6A771A

accent

#FF29E0

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#020007

muted

#78777A

Preview Lab

Preview with #090233

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

Preview Lab → · Contrast checker → · Palette generator →