#090A35#090A35

#090A35 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.2% C 0.082 H 273.7°. Best body text is #FFFFFF at 18.98:1 contrast (WCAG AA passes).

Color values

HEX	#090A35
RGB	rgb(9, 10, 53)
HSL	hsl(239, 71%, 12%)
HSV	hsv(239, 83%, 21%)
CMYK	cmyk(83%, 81.1%, 0%, 79.2%)
CIE-LAB	lab(4.81, 14.65, -27.26)
CIE-LCH	lch(4.81, 30.95, 298.26°)
OKLab	oklab(18.17% 0.0052 -0.0816)
OKLCH	oklch(18.17% 0.082 273.7)
XYZ	xyz(0.8636, 0.5321, 3.4247)
Luminance	0.0053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090A35 #353409

analogous

#092035 #090A35 #1E0935

triadic

#090A35 #35090A #0A3509

tetradic

#090A35 #350920 #353409 #09351E

square

#090A35 #350920 #353409 #09351E

split-complementary

#090A35 #351E09 #203509

monochromatic

#04051A #04051A #090A35 #121469 #1B1E9E

Accessibility & contrast

On white

18.98

#090A35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#090A35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090A35

18.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090A35	#FFFFFF	#000000	##FFFFFF
##090A35	1.00	18.98	1.11	18.98
#FFFFFF	18.98	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001236

Deuteranopia (green-blind)

#000E34

Tritanopia (blue-blind)

#00161E

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #090a35;
/* rgb */ color: rgb(9, 10, 53);
/* oklch */ color: oklch(18.2% 0.082 273.7);

Tailwind

colors: {
  custom: {
    50: '#4f4a6d',
    500: '#090a35',
    950: '#000000',
  },
}

SCSS

$custom: #090a35;
$custom-light: #4f4a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#090a35",
  "rgb": {
    "r": 9,
    "g": 10,
    "b": 53
  },
  "hsl": {
    "h": 238.636,
    "s": 70.968,
    "l": 12.157
  },
  "oklch": {
    "l": 0.18167,
    "c": 0.08173,
    "h": 273.7
  },
  "luminance": 0.00532
}

Semantic roles & 50–950 ramp

primary

#090A35

secondary

#737127

accent

#EA3AEE

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020107

muted

#78777A

Preview Lab

Preview with #090A35

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

Preview Lab → · Contrast checker → · Palette generator →