#090640#090640

#090640 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.8% C 0.103 H 272.9°. Best body text is #FFFFFF at 18.89:1 contrast (WCAG AA passes).

Color values

HEX	#090640
RGB	rgb(9, 6, 64)
HSL	hsl(243, 83%, 14%)
HSV	hsv(243, 91%, 25%)
CMYK	cmyk(85.9%, 90.6%, 0%, 74.9%)
CIE-LAB	lab(5.04, 22.49, -34.85)
CIE-LCH	lch(5.04, 41.48, 302.83°)
OKLab	oklab(18.82% 0.0052 -0.1031)
OKLCH	oklch(18.82% 0.103 272.9)
XYZ	xyz(1.1029, 0.5584, 4.8991)
Luminance	0.0056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 2.35

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090640 #3D4006

analogous

#062040 #090640 #260640

triadic

#090640 #400906 #064009

tetradic

#090640 #400620 #3D4006 #064026

square

#090640 #400620 #3D4006 #064026

split-complementary

#090640 #402606 #204006

monochromatic

#04031C #04031C #090640 #110B78 #1910B0

Accessibility & contrast

On white

18.89

#090640 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#090640 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090640

18.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090640	#FFFFFF	#000000	##FFFFFF
##090640	1.00	18.89	1.11	18.89
#FFFFFF	18.89	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001442

Deuteranopia (green-blind)

#000E3F

Tritanopia (blue-blind)

#001823

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #090640;
/* rgb */ color: rgb(9, 6, 64);
/* oklch */ color: oklch(18.8% 0.103 272.9);

Tailwind

colors: {
  custom: {
    50: '#534876',
    500: '#090640',
    950: '#000000',
  },
}

SCSS

$custom: #090640;
$custom-light: #534876;
$custom-dark: #000000;

JSON

{
  "hex": "#090640",
  "rgb": {
    "r": 9,
    "g": 6,
    "b": 64
  },
  "hsl": {
    "h": 243.103,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.18817,
    "c": 0.10328,
    "h": 272.9
  },
  "luminance": 0.00558
}

Semantic roles & 50–950 ramp

primary

#090640

secondary

#7B8022

accent

#F92FEF

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #090640

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

Preview Lab → · Contrast checker → · Palette generator →