#090B3C#090B3C

#090B3C is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.2% C 0.091 H 272.1°. Best body text is #FFFFFF at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#090B3C
RGB	rgb(9, 11, 60)
HSL	hsl(238, 74%, 14%)
HSV	hsv(238, 85%, 24%)
CMYK	cmyk(85%, 81.7%, 0%, 76.5%)
CIE-LAB	lab(5.63, 18.03, -31.02)
CIE-LCH	lch(5.63, 35.88, 300.17°)
OKLab	oklab(19.21% 0.0034 -0.0912)
OKLCH	oklch(19.21% 0.091 272.1)
XYZ	xyz(1.0477, 0.6236, 4.3392)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090B3C #3C3A09

analogous

#09243C #090B3C #20093C

triadic

#090B3C #3C090B #0B3C09

tetradic

#090B3C #3C0924 #3C3A09 #093C20

square

#090B3C #3C0924 #3C3A09 #093C20

split-complementary

#090B3C #3C2009 #243C09

monochromatic

#04051B #04051B #090B3C #111571 #191FA6

Accessibility & contrast

On white

18.67

#090B3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#090B3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090B3C

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090B3C	#FFFFFF	#000000	##FFFFFF
##090B3C	1.00	18.67	1.12	18.67
#FFFFFF	18.67	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153D

Deuteranopia (green-blind)

#00103B

Tritanopia (blue-blind)

#001922

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #090b3c;
/* rgb */ color: rgb(9, 11, 60);
/* oklch */ color: oklch(19.2% 0.091 272.1);

Tailwind

colors: {
  custom: {
    50: '#524b72',
    500: '#090b3c',
    950: '#000000',
  },
}

SCSS

$custom: #090b3c;
$custom-light: #524b72;
$custom-dark: #000000;

JSON

{
  "hex": "#090b3c",
  "rgb": {
    "r": 9,
    "g": 11,
    "b": 60
  },
  "hsl": {
    "h": 237.647,
    "s": 73.913,
    "l": 13.529
  },
  "oklch": {
    "l": 0.19209,
    "c": 0.09122,
    "h": 272.1
  },
  "luminance": 0.00624
}

Semantic roles & 50–950 ramp

primary

#090B3C

secondary

#7A7727

accent

#E937F1

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #090B3C

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

Preview Lab → · Contrast checker → · Palette generator →