#090C48#090C48

#090C48 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.9% C 0.108 H 270.4°. Best body text is #FFFFFF at 18.14:1 contrast (WCAG AA passes).

Color values

HEX	#090C48
RGB	rgb(9, 12, 72)
HSL	hsl(237, 78%, 16%)
HSV	hsv(237, 88%, 28%)
CMYK	cmyk(87.5%, 83.3%, 0%, 71.8%)
CIE-LAB	lab(7.12, 23.28, -37.10)
CIE-LCH	lch(7.12, 43.80, 302.11°)
OKLab	oklab(20.89% 0.0007 -0.1076)
OKLCH	oklch(20.89% 0.108 270.4)
XYZ	xyz(1.4134, 0.7887, 6.2074)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090C48 #484509

analogous

#092B48 #090C48 #250948

triadic

#090C48 #48090C #0C4809

tetradic

#090C48 #48092B #484509 #094825

square

#090C48 #48092B #484509 #094825

split-complementary

#090C48 #482509 #2B4809

monochromatic

#03051B #03051B #090C48 #10157E #171EB5

Accessibility & contrast

On white

18.14

#090C48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#090C48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090C48

18.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090C48	#FFFFFF	#000000	##FFFFFF
##090C48	1.00	18.14	1.16	18.14
#FFFFFF	18.14	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00194A

Deuteranopia (green-blind)

#001347

Tritanopia (blue-blind)

#001E29

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #090c48;
/* rgb */ color: rgb(9, 12, 72);
/* oklch */ color: oklch(20.9% 0.108 270.4);

Tailwind

colors: {
  custom: {
    50: '#564b7c',
    500: '#090c48',
    950: '#000000',
  },
}

SCSS

$custom: #090c48;
$custom-light: #564b7c;
$custom-dark: #000000;

JSON

{
  "hex": "#090c48",
  "rgb": {
    "r": 9,
    "g": 12,
    "b": 72
  },
  "hsl": {
    "h": 237.143,
    "s": 77.778,
    "l": 15.882
  },
  "oklch": {
    "l": 0.20894,
    "c": 0.10763,
    "h": 270.4
  },
  "luminance": 0.00789
}

Semantic roles & 50–950 ramp

primary

#090C48

secondary

#858127

accent

#EB34F4

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #090C48

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

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