#090F3E#090F3E

#090F3E is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.2% C 0.089 H 270.3°. Best body text is #FFFFFF at 18.27:1 contrast (WCAG AA passes).

Color values

HEX	#090F3E
RGB	rgb(9, 15, 62)
HSL	hsl(233, 75%, 14%)
HSV	hsv(233, 85%, 24%)
CMYK	cmyk(85.5%, 75.8%, 0%, 75.7%)
CIE-LAB	lab(6.75, 16.81, -30.63)
CIE-LCH	lch(6.75, 34.94, 298.76°)
OKLab	oklab(20.24% 0.0004 -0.089)
OKLCH	oklch(20.24% 0.089 270.3)
XYZ	xyz(1.1527, 0.7474, 4.6400)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090F3E #3E3809

analogous

#092A3E #090F3E #1E093E

triadic

#090F3E #3E090F #0F3E09

tetradic

#090F3E #3E092A #3E3809 #093E1E

square

#090F3E #3E092A #3E3809 #093E1E

split-complementary

#090F3E #3E1E09 #2A3E09

monochromatic

#04061B #04061B #090F3E #111C73 #1929A9

Accessibility & contrast

On white

18.27

#090F3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#090F3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090F3E

18.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090F3E	#FFFFFF	#000000	##FFFFFF
##090F3E	1.00	18.27	1.15	18.27
#FFFFFF	18.27	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173F

Deuteranopia (green-blind)

#00123D

Tritanopia (blue-blind)

#001C24

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #090f3e;
/* rgb */ color: rgb(9, 15, 62);
/* oklch */ color: oklch(20.2% 0.089 270.3);

Tailwind

colors: {
  custom: {
    50: '#524d74',
    500: '#090f3e',
    950: '#000000',
  },
}

SCSS

$custom: #090f3e;
$custom-light: #524d74;
$custom-dark: #000000;

JSON

{
  "hex": "#090f3e",
  "rgb": {
    "r": 9,
    "g": 15,
    "b": 62
  },
  "hsl": {
    "h": 233.208,
    "s": 74.648,
    "l": 13.922
  },
  "oklch": {
    "l": 0.2024,
    "c": 0.08896,
    "h": 270.3
  },
  "luminance": 0.00748
}

Semantic roles & 50–950 ramp

primary

#090F3E

secondary

#7C7227

accent

#DC37F1

background

#F4F4F7

surface

#E8E7ED

border

#C4C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #090F3E

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

Preview Lab → · Contrast checker → · Palette generator →