#090D2C#090D2C

#090D2C is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.8% C 0.062 H 272.8°. Best body text is #FFFFFF at 18.99:1 contrast (WCAG AA passes).

Color values

HEX	#090D2C
RGB	rgb(9, 13, 44)
HSL	hsl(233, 66%, 10%)
HSV	hsv(233, 80%, 17%)
CMYK	cmyk(79.5%, 70.5%, 0%, 82.7%)
CIE-LAB	lab(4.77, 8.58, -20.63)
CIE-LCH	lch(4.77, 22.35, 292.59°)
OKLab	oklab(17.83% 0.003 -0.0622)
OKLCH	oklch(17.83% 0.062 272.8)
XYZ	xyz(0.7111, 0.5277, 2.4468)
Luminance	0.0053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.47

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090D2C #2C2809

analogous

#091E2C #090D2C #16092C

triadic

#090D2C #2C090D #0D2C09

tetradic

#090D2C #2C091E #2C2809 #092C16

square

#090D2C #2C091E #2C2809 #092C16

split-complementary

#090D2C #2C1609 #1E2C09

monochromatic

#050819 #050819 #090D2C #131C5F #1E2B92

Accessibility & contrast

On white

18.99

#090D2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#090D2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090D2C

18.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090D2C	#FFFFFF	#000000	##FFFFFF
##090D2C	1.00	18.99	1.11	18.99
#FFFFFF	18.99	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122D

Deuteranopia (green-blind)

#000F2B

Tritanopia (blue-blind)

#00151A

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #090d2c;
/* rgb */ color: rgb(9, 13, 44);
/* oklch */ color: oklch(17.8% 0.062 272.8);

Tailwind

colors: {
  custom: {
    50: '#4c4c65',
    500: '#090d2c',
    950: '#000000',
  },
}

SCSS

$custom: #090d2c;
$custom-light: #4c4c65;
$custom-dark: #000000;

JSON

{
  "hex": "#090d2c",
  "rgb": {
    "r": 9,
    "g": 13,
    "b": 44
  },
  "hsl": {
    "h": 233.143,
    "s": 66.038,
    "l": 10.392
  },
  "oklch": {
    "l": 0.1783,
    "c": 0.06226,
    "h": 272.8
  },
  "luminance": 0.00528
}

Semantic roles & 50–950 ramp

primary

#090D2C

secondary

#6A6227

accent

#D63FE9

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010105

muted

#77777A

Preview Lab

Preview with #090D2C

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

Preview Lab → · Contrast checker → · Palette generator →