#090F2C#090F2C

#090F2C is a very dark, muted blue. Relative luminance 0.006; OKLCH L 18.3% C 0.059 H 270.7°. Best body text is #FFFFFF at 18.81:1 contrast (WCAG AA passes).

Color values

HEX	#090F2C
RGB	rgb(9, 15, 44)
HSL	hsl(230, 66%, 10%)
HSV	hsv(230, 80%, 17%)
CMYK	cmyk(79.5%, 65.9%, 0%, 82.7%)
CIE-LAB	lab(5.25, 7.59, -19.86)
CIE-LCH	lch(5.25, 21.27, 290.91°)
OKLab	oklab(18.33% 0.0007 -0.059)
OKLCH	oklch(18.33% 0.059 270.7)
XYZ	xyz(0.7380, 0.5815, 2.4557)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.04

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090F2C #2C2609

analogous

#09202C #090F2C #14092C

triadic

#090F2C #2C090F #0F2C09

tetradic

#090F2C #2C0920 #2C2609 #092C14

square

#090F2C #2C0920 #2C2609 #092C14

split-complementary

#090F2C #2C1409 #202C09

monochromatic

#050919 #050919 #090F2C #13205F #1E3292

Accessibility & contrast

On white

18.81

#090F2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#090F2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090F2C

18.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090F2C	#FFFFFF	#000000	##FFFFFF
##090F2C	1.00	18.81	1.12	18.81
#FFFFFF	18.81	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01132D

Deuteranopia (green-blind)

#00102B

Tritanopia (blue-blind)

#00161B

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #090f2c;
/* rgb */ color: rgb(9, 15, 44);
/* oklch */ color: oklch(18.3% 0.059 270.7);

Tailwind

colors: {
  custom: {
    50: '#4c4d65',
    500: '#090f2c',
    950: '#000000',
  },
}

SCSS

$custom: #090f2c;
$custom-light: #4c4d65;
$custom-dark: #000000;

JSON

{
  "hex": "#090f2c",
  "rgb": {
    "r": 9,
    "g": 15,
    "b": 44
  },
  "hsl": {
    "h": 229.714,
    "s": 66.038,
    "l": 10.392
  },
  "oklch": {
    "l": 0.18327,
    "c": 0.05899,
    "h": 270.7
  },
  "luminance": 0.00582
}

Semantic roles & 50–950 ramp

primary

#090F2C

secondary

#6A5E27

accent

#CC3FE9

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010105

muted

#77777A

Preview Lab

Preview with #090F2C

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

Preview Lab → · Contrast checker → · Palette generator →