#090F40#090F40

#090F40 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.5% C 0.092 H 270.1°. Best body text is #FFFFFF at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#090F40
RGB	rgb(9, 15, 64)
HSL	hsl(233, 75%, 14%)
HSV	hsv(233, 86%, 25%)
CMYK	cmyk(85.9%, 76.6%, 0%, 74.9%)
CIE-LAB	lab(6.95, 17.77, -31.73)
CIE-LCH	lch(6.95, 36.37, 299.24°)
OKLab	oklab(20.47% 0.0002 -0.0921)
OKLCH	oklch(20.47% 0.092 270.1)
XYZ	xyz(1.2086, 0.7698, 4.9344)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 1.85

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090F40 #403A09

analogous

#092B40 #090F40 #1F0940

triadic

#090F40 #40090F #0F4009

tetradic

#090F40 #40092B #403A09 #09401F

square

#090F40 #40092B #403A09 #09401F

split-complementary

#090F40 #401F09 #2B4009

monochromatic

#04061B #04061B #090F40 #111C76 #1828AB

Accessibility & contrast

On white

18.20

#090F40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#090F40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090F40

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090F40	#FFFFFF	#000000	##FFFFFF
##090F40	1.00	18.20	1.15	18.20
#FFFFFF	18.20	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001842

Deuteranopia (green-blind)

#00133F

Tritanopia (blue-blind)

#001C25

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #090f40;
/* rgb */ color: rgb(9, 15, 64);
/* oklch */ color: oklch(20.5% 0.092 270.1);

Tailwind

colors: {
  custom: {
    50: '#534d75',
    500: '#090f40',
    950: '#000000',
  },
}

SCSS

$custom: #090f40;
$custom-light: #534d75;
$custom-dark: #000000;

JSON

{
  "hex": "#090f40",
  "rgb": {
    "r": 9,
    "g": 15,
    "b": 64
  },
  "hsl": {
    "h": 233.455,
    "s": 75.342,
    "l": 14.314
  },
  "oklch": {
    "l": 0.20472,
    "c": 0.09207,
    "h": 270.1
  },
  "luminance": 0.0077
}

Semantic roles & 50–950 ramp

primary

#090F40

secondary

#7E7427

accent

#DD36F2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #090F40

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

Preview Lab → · Contrast checker → · Palette generator →