#090C40#090C40

#090C40 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.9% C 0.096 H 271.3°. Best body text is #FFFFFF at 18.45:1 contrast (WCAG AA passes).

Color values

HEX	#090C40
RGB	rgb(9, 12, 64)
HSL	hsl(237, 75%, 14%)
HSV	hsv(237, 86%, 25%)
CMYK	cmyk(85.9%, 81.2%, 0%, 74.9%)
CIE-LAB	lab(6.24, 19.55, -32.89)
CIE-LCH	lch(6.24, 38.26, 300.72°)
OKLab	oklab(19.89% 0.0021 -0.0959)
OKLCH	oklch(19.89% 0.096 271.3)
XYZ	xyz(1.1692, 0.6911, 4.9213)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.23

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090C40 #403D09

analogous

#092840 #090C40 #220940

triadic

#090C40 #40090C #0C4009

tetradic

#090C40 #400928 #403D09 #094022

square

#090C40 #400928 #403D09 #094022

split-complementary

#090C40 #402209 #284009

monochromatic

#04051B #04051B #090C40 #111676 #1820AB

Accessibility & contrast

On white

18.45

#090C40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#090C40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090C40

18.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090C40	#FFFFFF	#000000	##FFFFFF
##090C40	1.00	18.45	1.14	18.45
#FFFFFF	18.45	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001642

Deuteranopia (green-blind)

#00113F

Tritanopia (blue-blind)

#001B25

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #090c40;
/* rgb */ color: rgb(9, 12, 64);
/* oklch */ color: oklch(19.9% 0.096 271.3);

Tailwind

colors: {
  custom: {
    50: '#534b75',
    500: '#090c40',
    950: '#000000',
  },
}

SCSS

$custom: #090c40;
$custom-light: #534b75;
$custom-dark: #000000;

JSON

{
  "hex": "#090c40",
  "rgb": {
    "r": 9,
    "g": 12,
    "b": 64
  },
  "hsl": {
    "h": 236.727,
    "s": 75.342,
    "l": 14.314
  },
  "oklch": {
    "l": 0.19888,
    "c": 0.09597,
    "h": 271.3
  },
  "luminance": 0.00691
}

Semantic roles & 50–950 ramp

primary

#090C40

secondary

#7E7927

accent

#E836F2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #090C40

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

Preview Lab → · Contrast checker → · Palette generator →