#090639#090639

#090639 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.9% C 0.093 H 274.5°. Best body text is #FFFFFF at 19.15:1 contrast (WCAG AA passes).

Color values

HEX	#090639
RGB	rgb(9, 6, 57)
HSL	hsl(244, 81%, 12%)
HSV	hsv(244, 89%, 22%)
CMYK	cmyk(84.2%, 89.5%, 0%, 77.6%)
CIE-LAB	lab(4.37, 18.61, -30.89)
CIE-LCH	lch(4.37, 36.07, 301.07°)
OKLab	oklab(17.87% 0.0073 -0.0931)
OKLCH	oklch(17.87% 0.093 274.5)
XYZ	xyz(0.9161, 0.4836, 3.9152)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090639 #363906

analogous

#061D39 #090639 #220639

triadic

#090639 #390906 #063909

tetradic

#090639 #39061D #363906 #063922

square

#090639 #39061D #363906 #063922

split-complementary

#090639 #392206 #1D3906

monochromatic

#04031C #04031C #090639 #120C70 #1A12A8

Accessibility & contrast

On white

19.15

#090639 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#090639 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090639

19.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090639	#FFFFFF	#000000	##FFFFFF
##090639	1.00	19.15	1.10	19.15
#FFFFFF	19.15	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00113A

Deuteranopia (green-blind)

#000D38

Tritanopia (blue-blind)

#00151F

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #090639;
/* rgb */ color: rgb(9, 6, 57);
/* oklch */ color: oklch(17.9% 0.093 274.5);

Tailwind

colors: {
  custom: {
    50: '#504870',
    500: '#090639',
    950: '#000000',
  },
}

SCSS

$custom: #090639;
$custom-light: #504870;
$custom-dark: #000000;

JSON

{
  "hex": "#090639",
  "rgb": {
    "r": 9,
    "g": 6,
    "b": 57
  },
  "hsl": {
    "h": 243.529,
    "s": 80.952,
    "l": 12.353
  },
  "oklch": {
    "l": 0.17866,
    "c": 0.09338,
    "h": 274.5
  },
  "luminance": 0.00484
}

Semantic roles & 50–950 ramp

primary

#090639

secondary

#747922

accent

#F730EC

background

#F4F4F6

surface

#E7E6EC

border

#C3C2C7

text

#020007

muted

#78777A

Preview Lab

Preview with #090639

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

Preview Lab → · Contrast checker → · Palette generator →