#090A41#090A41

#090A41 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.7% C 0.100 H 271.7°. Best body text is #FFFFFF at 18.56:1 contrast (WCAG AA passes).

Color values

HEX	#090A41
RGB	rgb(9, 10, 65)
HSL	hsl(239, 76%, 15%)
HSV	hsv(239, 86%, 25%)
CMYK	cmyk(86.2%, 84.6%, 0%, 74.5%)
CIE-LAB	lab(5.93, 21.08, -34.11)
CIE-LCH	lch(5.93, 40.10, 301.71°)
OKLab	oklab(19.66% 0.003 -0.0998)
OKLCH	oklch(19.66% 0.1 271.7)
XYZ	xyz(1.1750, 0.6567, 5.0648)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.58

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090A41 #414009

analogous

#092641 #090A41 #240941

triadic

#090A41 #41090A #0A4109

tetradic

#090A41 #410926 #414009 #094124

square

#090A41 #410926 #414009 #094124

split-complementary

#090A41 #412409 #264109

monochromatic

#04041B #04041B #090A41 #101277 #181BAD

Accessibility & contrast

On white

18.56

#090A41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#090A41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090A41

18.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090A41	#FFFFFF	#000000	##FFFFFF
##090A41	1.00	18.56	1.13	18.56
#FFFFFF	18.56	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001643

Deuteranopia (green-blind)

#001040

Tritanopia (blue-blind)

#001A25

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #090a41;
/* rgb */ color: rgb(9, 10, 65);
/* oklch */ color: oklch(19.7% 0.100 271.7);

Tailwind

colors: {
  custom: {
    50: '#544a76',
    500: '#090a41',
    950: '#000000',
  },
}

SCSS

$custom: #090a41;
$custom-light: #544a76;
$custom-dark: #000000;

JSON

{
  "hex": "#090a41",
  "rgb": {
    "r": 9,
    "g": 10,
    "b": 65
  },
  "hsl": {
    "h": 238.929,
    "s": 75.676,
    "l": 14.51
  },
  "oklch": {
    "l": 0.19659,
    "c": 0.09984,
    "h": 271.7
  },
  "luminance": 0.00657
}

Semantic roles & 50–950 ramp

primary

#090A41

secondary

#7F7D27

accent

#EF36F2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #090A41

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

Preview Lab → · Contrast checker → · Palette generator →