#090C3D#090C3D

#090C3D is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.5% C 0.091 H 271.6°. Best body text is #FFFFFF at 18.56:1 contrast (WCAG AA passes).

Color values

HEX	#090C3D
RGB	rgb(9, 12, 61)
HSL	hsl(237, 74%, 14%)
HSV	hsv(237, 85%, 24%)
CMYK	cmyk(85.2%, 80.3%, 0%, 76.1%)
CIE-LAB	lab(5.94, 18.04, -31.23)
CIE-LCH	lch(5.94, 36.07, 300.01°)
OKLab	oklab(19.52% 0.0026 -0.0914)
OKLCH	oklch(19.52% 0.091 271.6)
XYZ	xyz(1.0861, 0.6578, 4.4837)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090C3D #3D3A09

analogous

#09263D #090C3D #20093D

triadic

#090C3D #3D090C #0C3D09

tetradic

#090C3D #3D0926 #3D3A09 #093D20

square

#090C3D #3D0926 #3D3A09 #093D20

split-complementary

#090C3D #3D2009 #263D09

monochromatic

#04051B #04051B #090C3D #111672 #1921A8

Accessibility & contrast

On white

18.56

#090C3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#090C3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090C3D

18.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090C3D	#FFFFFF	#000000	##FFFFFF
##090C3D	1.00	18.56	1.13	18.56
#FFFFFF	18.56	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163E

Deuteranopia (green-blind)

#00113C

Tritanopia (blue-blind)

#001A23

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #090c3d;
/* rgb */ color: rgb(9, 12, 61);
/* oklch */ color: oklch(19.5% 0.091 271.6);

Tailwind

colors: {
  custom: {
    50: '#524b73',
    500: '#090c3d',
    950: '#000000',
  },
}

SCSS

$custom: #090c3d;
$custom-light: #524b73;
$custom-dark: #000000;

JSON

{
  "hex": "#090c3d",
  "rgb": {
    "r": 9,
    "g": 12,
    "b": 61
  },
  "hsl": {
    "h": 236.538,
    "s": 74.286,
    "l": 13.725
  },
  "oklch": {
    "l": 0.19521,
    "c": 0.09145,
    "h": 271.6
  },
  "luminance": 0.00658
}

Semantic roles & 50–950 ramp

primary

#090C3D

secondary

#7B7627

accent

#E637F1

background

#F4F4F7

surface

#E8E7ED

border

#C4C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #090C3D

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

Preview Lab → · Contrast checker → · Palette generator →