#090A3D#090A3D

#090A3D is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.1% C 0.094 H 272.3°. Best body text is #FFFFFF at 18.71:1 contrast (WCAG AA passes).

Color values

HEX	#090A3D
RGB	rgb(9, 10, 61)
HSL	hsl(239, 74%, 14%)
HSV	hsv(239, 85%, 24%)
CMYK	cmyk(85.2%, 83.6%, 0%, 76.1%)
CIE-LAB	lab(5.53, 19.03, -31.91)
CIE-LCH	lch(5.53, 37.15, 300.81°)
OKLab	oklab(19.15% 0.0038 -0.0939)
OKLCH	oklch(19.15% 0.094 272.3)
XYZ	xyz(1.0632, 0.6120, 4.4761)
Luminance	0.0061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090A3D #3D3C09

analogous

#09243D #090A3D #22093D

triadic

#090A3D #3D090A #0A3D09

tetradic

#090A3D #3D0924 #3D3C09 #093D22

square

#090A3D #3D0924 #3D3C09 #093D22

split-complementary

#090A3D #3D2209 #243D09

monochromatic

#04041B #04041B #090A3D #111372 #191BA8

Accessibility & contrast

On white

18.71

#090A3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#090A3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090A3D

18.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090A3D	#FFFFFF	#000000	##FFFFFF
##090A3D	1.00	18.71	1.12	18.71
#FFFFFF	18.71	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153E

Deuteranopia (green-blind)

#00103C

Tritanopia (blue-blind)

#001922

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #090a3d;
/* rgb */ color: rgb(9, 10, 61);
/* oklch */ color: oklch(19.1% 0.094 272.3);

Tailwind

colors: {
  custom: {
    50: '#524a73',
    500: '#090a3d',
    950: '#000000',
  },
}

SCSS

$custom: #090a3d;
$custom-light: #524a73;
$custom-dark: #000000;

JSON

{
  "hex": "#090a3d",
  "rgb": {
    "r": 9,
    "g": 10,
    "b": 61
  },
  "hsl": {
    "h": 238.846,
    "s": 74.286,
    "l": 13.725
  },
  "oklch": {
    "l": 0.1915,
    "c": 0.09397,
    "h": 272.3
  },
  "luminance": 0.00612
}

Semantic roles & 50–950 ramp

primary

#090A3D

secondary

#7B7927

accent

#ED37F1

background

#F4F4F7

surface

#E8E7ED

border

#C4C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #090A3D

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

Preview Lab → · Contrast checker → · Palette generator →