#090239#090239

#090239 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 17.0% C 0.099 H 275.8°. Best body text is #FFFFFF at 19.46:1 contrast (WCAG AA passes).

Color values

HEX	#090239
RGB	rgb(9, 2, 57)
HSL	hsl(248, 93%, 12%)
HSV	hsv(248, 96%, 22%)
CMYK	cmyk(84.2%, 96.5%, 0%, 77.6%)
CIE-LAB	lab(3.58, 20.28, -32.17)
CIE-LCH	lch(3.58, 38.03, 302.23°)
OKLab	oklab(17% 0.01 -0.099)
OKLCH	oklch(17% 0.099 275.8)
XYZ	xyz(0.8726, 0.3968, 3.9007)
Luminance	0.0040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090239 #323902

analogous

#021739 #090239 #250239

triadic

#090239 #390902 #023909

tetradic

#090239 #390217 #323902 #023925

square

#090239 #390217 #323902 #023925

split-complementary

#090239 #392502 #173902

monochromatic

#05011E #05011E #090239 #120474 #1C06AF

Accessibility & contrast

On white

19.46

#090239 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#090239 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090239

19.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090239	#FFFFFF	#000000	##FFFFFF
##090239	1.00	19.46	1.08	19.46
#FFFFFF	19.46	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F3A

Deuteranopia (green-blind)

#000A38

Tritanopia (blue-blind)

#00131E

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #090239;
/* rgb */ color: rgb(9, 2, 57);
/* oklch */ color: oklch(17.0% 0.099 275.8);

Tailwind

colors: {
  custom: {
    50: '#504670',
    500: '#090239',
    950: '#000000',
  },
}

SCSS

$custom: #090239;
$custom-light: #504670;
$custom-dark: #000000;

JSON

{
  "hex": "#090239",
  "rgb": {
    "r": 9,
    "g": 2,
    "b": 57
  },
  "hsl": {
    "h": 247.636,
    "s": 93.22,
    "l": 11.569
  },
  "oklch": {
    "l": 0.17003,
    "c": 0.09949,
    "h": 275.8
  },
  "luminance": 0.00397
}

Semantic roles & 50–950 ramp

primary

#090239

secondary

#707D1A

accent

#FF29E4

background

#F4F3F6

surface

#E7E5EC

border

#C3C1C7

text

#020007

muted

#78777A

Preview Lab

Preview with #090239

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

Preview Lab → · Contrast checker → · Palette generator →