#090A2D#090A2D

#090A2D is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.2% C 0.069 H 275.2°. Best body text is #FFFFFF at 19.21:1 contrast (WCAG AA passes).

Color values

HEX	#090A2D
RGB	rgb(9, 10, 45)
HSL	hsl(238, 67%, 11%)
HSV	hsv(238, 80%, 18%)
CMYK	cmyk(80%, 77.8%, 0%, 82.4%)
CIE-LAB	lab(4.20, 10.37, -22.29)
CIE-LCH	lch(4.20, 24.58, 294.95°)
OKLab	oklab(17.24% 0.0062 -0.0684)
OKLCH	oklch(17.24% 0.069 275.2)
XYZ	xyz(0.6947, 0.4646, 2.5352)
Luminance	0.0046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.41

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090A2D #2D2C09

analogous

#091C2D #090A2D #1A092D

triadic

#090A2D #2D090A #0A2D09

tetradic

#090A2D #2D091C #2D2C09 #092D1A

square

#090A2D #2D091C #2D2C09 #092D1A

split-complementary

#090A2D #2D1A09 #1C2D09

monochromatic

#05061A #05061A #090A2D #131560 #1D2193

Accessibility & contrast

On white

19.21

#090A2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#090A2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090A2D

19.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090A2D	#FFFFFF	#000000	##FFFFFF
##090A2D	1.00	19.21	1.09	19.21
#FFFFFF	19.21	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00102E

Deuteranopia (green-blind)

#000D2C

Tritanopia (blue-blind)

#00131A

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #090a2d;
/* rgb */ color: rgb(9, 10, 45);
/* oklch */ color: oklch(17.2% 0.069 275.2);

Tailwind

colors: {
  custom: {
    50: '#4c4b66',
    500: '#090a2d',
    950: '#000000',
  },
}

SCSS

$custom: #090a2d;
$custom-light: #4c4b66;
$custom-dark: #000000;

JSON

{
  "hex": "#090a2d",
  "rgb": {
    "r": 9,
    "g": 10,
    "b": 45
  },
  "hsl": {
    "h": 238.333,
    "s": 66.667,
    "l": 10.588
  },
  "oklch": {
    "l": 0.17241,
    "c": 0.06873,
    "h": 275.2
  },
  "luminance": 0.00465
}

Semantic roles & 50–950 ramp

primary

#090A2D

secondary

#6B6927

accent

#E53EEA

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #090A2D

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

Preview Lab → · Contrast checker → · Palette generator →