#090641#090641

#090641 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.0% C 0.105 H 272.7°. Best body text is #FFFFFF at 18.85:1 contrast (WCAG AA passes).

Color values

HEX	#090641
RGB	rgb(9, 6, 65)
HSL	hsl(243, 83%, 14%)
HSV	hsv(243, 91%, 25%)
CMYK	cmyk(86.2%, 90.8%, 0%, 74.5%)
CIE-LAB	lab(5.15, 23.02, -35.40)
CIE-LCH	lch(5.15, 42.22, 303.03°)
OKLab	oklab(18.95% 0.0049 -0.1045)
OKLCH	oklch(18.95% 0.105 272.7)
XYZ	xyz(1.1316, 0.5699, 5.0504)
Luminance	0.0057 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 2.11

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090641 #3E4106

analogous

#062141 #090641 #270641

triadic

#090641 #410906 #064109

tetradic

#090641 #410621 #3E4106 #064127

square

#090641 #410621 #3E4106 #064127

split-complementary

#090641 #412706 #214106

monochromatic

#04031C #04031C #090641 #110B79 #1910B1

Accessibility & contrast

On white

18.85

#090641 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#090641 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090641

18.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090641	#FFFFFF	#000000	##FFFFFF
##090641	1.00	18.85	1.11	18.85
#FFFFFF	18.85	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001443

Deuteranopia (green-blind)

#000E40

Tritanopia (blue-blind)

#001824

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #090641;
/* rgb */ color: rgb(9, 6, 65);
/* oklch */ color: oklch(19.0% 0.105 272.7);

Tailwind

colors: {
  custom: {
    50: '#544876',
    500: '#090641',
    950: '#000000',
  },
}

SCSS

$custom: #090641;
$custom-light: #544876;
$custom-dark: #000000;

JSON

{
  "hex": "#090641",
  "rgb": {
    "r": 9,
    "g": 6,
    "b": 65
  },
  "hsl": {
    "h": 243.051,
    "s": 83.099,
    "l": 13.922
  },
  "oklch": {
    "l": 0.18955,
    "c": 0.10467,
    "h": 272.7
  },
  "luminance": 0.0057
}

Semantic roles & 50–950 ramp

primary

#090641

secondary

#7C8122

accent

#F92EEF

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #090641

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

Preview Lab → · Contrast checker → · Palette generator →