#090A48#090A48

#090A48 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.6% C 0.110 H 270.8°. Best body text is #FFFFFF at 18.28:1 contrast (WCAG AA passes).

Color values

HEX	#090A48
RGB	rgb(9, 10, 72)
HSL	hsl(239, 78%, 16%)
HSV	hsv(239, 88%, 28%)
CMYK	cmyk(87.5%, 86.1%, 0%, 71.8%)
CIE-LAB	lab(6.71, 24.40, -37.79)
CIE-LCH	lch(6.71, 44.98, 302.85°)
OKLab	oklab(20.57% 0.0015 -0.1098)
OKLCH	oklch(20.57% 0.11 270.8)
XYZ	xyz(1.3905, 0.7429, 6.1997)
Luminance	0.0074 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090A48 #484709

analogous

#092948 #090A48 #270948

triadic

#090A48 #48090A #0A4809

tetradic

#090A48 #480929 #484709 #094827

square

#090A48 #480929 #484709 #094827

split-complementary

#090A48 #482709 #294809

monochromatic

#03041B #03041B #090A48 #10127E #1719B5

Accessibility & contrast

On white

18.28

#090A48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#090A48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090A48

18.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090A48	#FFFFFF	#000000	##FFFFFF
##090A48	1.00	18.28	1.15	18.28
#FFFFFF	18.28	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00184A

Deuteranopia (green-blind)

#001247

Tritanopia (blue-blind)

#001D29

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #090a48;
/* rgb */ color: rgb(9, 10, 72);
/* oklch */ color: oklch(20.6% 0.110 270.8);

Tailwind

colors: {
  custom: {
    50: '#564a7c',
    500: '#090a48',
    950: '#000000',
  },
}

SCSS

$custom: #090a48;
$custom-light: #564a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#090a48",
  "rgb": {
    "r": 9,
    "g": 10,
    "b": 72
  },
  "hsl": {
    "h": 239.048,
    "s": 77.778,
    "l": 15.882
  },
  "oklch": {
    "l": 0.20571,
    "c": 0.10981,
    "h": 270.8
  },
  "luminance": 0.00743
}

Semantic roles & 50–950 ramp

primary

#090A48

secondary

#858427

accent

#F134F4

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #090A48

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

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