#090A42#090A42

#090A42 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.8% C 0.101 H 271.6°. Best body text is #FFFFFF at 18.52:1 contrast (WCAG AA passes).

Color values

HEX	#090A42
RGB	rgb(9, 10, 66)
HSL	hsl(239, 76%, 15%)
HSV	hsv(239, 86%, 26%)
CMYK	cmyk(86.4%, 84.8%, 0%, 74.1%)
CIE-LAB	lab(6.04, 21.57, -34.65)
CIE-LCH	lch(6.04, 40.82, 301.90°)
OKLab	oklab(19.79% 0.0028 -0.1013)
OKLCH	oklch(19.79% 0.101 271.6)
XYZ	xyz(1.2042, 0.6684, 5.2187)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090A42 #424109

analogous

#092742 #090A42 #240942

triadic

#090A42 #42090A #0A4209

tetradic

#090A42 #420927 #424109 #094224

square

#090A42 #420927 #424109 #094224

split-complementary

#090A42 #422409 #274209

monochromatic

#04041B #04041B #090A42 #101278 #181AAE

Accessibility & contrast

On white

18.52

#090A42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#090A42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090A42

18.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090A42	#FFFFFF	#000000	##FFFFFF
##090A42	1.00	18.52	1.13	18.52
#FFFFFF	18.52	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001644

Deuteranopia (green-blind)

#001041

Tritanopia (blue-blind)

#001B25

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #090a42;
/* rgb */ color: rgb(9, 10, 66);
/* oklch */ color: oklch(19.8% 0.101 271.6);

Tailwind

colors: {
  custom: {
    50: '#544a77',
    500: '#090a42',
    950: '#000000',
  },
}

SCSS

$custom: #090a42;
$custom-light: #544a77;
$custom-dark: #000000;

JSON

{
  "hex": "#090a42",
  "rgb": {
    "r": 9,
    "g": 10,
    "b": 66
  },
  "hsl": {
    "h": 238.947,
    "s": 76,
    "l": 14.706
  },
  "oklch": {
    "l": 0.19788,
    "c": 0.1013,
    "h": 271.6
  },
  "luminance": 0.00669
}

Semantic roles & 50–950 ramp

primary

#090A42

secondary

#807E27

accent

#EF35F3

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #090A42

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

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