#090C38#090C38

#090C38 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.9% C 0.084 H 272.2°. Best body text is #FFFFFF at 18.73:1 contrast (WCAG AA passes).

Color values

HEX	#090C38
RGB	rgb(9, 12, 56)
HSL	hsl(236, 72%, 13%)
HSV	hsv(236, 84%, 22%)
CMYK	cmyk(83.9%, 78.6%, 0%, 78%)
CIE-LAB	lab(5.48, 15.42, -28.37)
CIE-LCH	lch(5.48, 32.29, 298.52°)
OKLab	oklab(18.93% 0.0033 -0.0836)
OKLCH	oklch(18.93% 0.084 272.2)
XYZ	xyz(0.9577, 0.6064, 3.8072)
Luminance	0.0061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Dark Navy

#000435

ΔE00 2.00

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090C38 #383509

analogous

#092338 #090C38 #1D0938

triadic

#090C38 #38090C #0C3809

tetradic

#090C38 #380923 #383509 #09381D

square

#090C38 #380923 #383509 #09381D

split-complementary

#090C38 #381D09 #233809

monochromatic

#04061A #04061A #090C38 #11176D #1A23A1

Accessibility & contrast

On white

18.73

#090C38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#090C38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090C38

18.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090C38	#FFFFFF	#000000	##FFFFFF
##090C38	1.00	18.73	1.12	18.73
#FFFFFF	18.73	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001439

Deuteranopia (green-blind)

#001037

Tritanopia (blue-blind)

#001820

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #090c38;
/* rgb */ color: rgb(9, 12, 56);
/* oklch */ color: oklch(18.9% 0.084 272.2);

Tailwind

colors: {
  custom: {
    50: '#504b6f',
    500: '#090c38',
    950: '#000000',
  },
}

SCSS

$custom: #090c38;
$custom-light: #504b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#090c38",
  "rgb": {
    "r": 9,
    "g": 12,
    "b": 56
  },
  "hsl": {
    "h": 236.17,
    "s": 72.308,
    "l": 12.745
  },
  "oklch": {
    "l": 0.18925,
    "c": 0.0837,
    "h": 272.2
  },
  "luminance": 0.00607
}

Semantic roles & 50–950 ramp

primary

#090C38

secondary

#767127

accent

#E339EF

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #090C38

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

Preview Lab → · Contrast checker → · Palette generator →