#090531#090531

#090531 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.6% C 0.083 H 277.2°. Best body text is #FFFFFF at 19.49:1 contrast (WCAG AA passes).

Color values

HEX	#090531
RGB	rgb(9, 5, 49)
HSL	hsl(245, 81%, 11%)
HSV	hsv(245, 90%, 19%)
CMYK	cmyk(81.6%, 89.8%, 0%, 80.8%)
CIE-LAB	lab(3.51, 14.42, -26.38)
CIE-LCH	lch(3.51, 30.07, 298.66°)
OKLab	oklab(16.58% 0.0104 -0.0826)
OKLCH	oklch(16.58% 0.083 277.2)
XYZ	xyz(0.7211, 0.3883, 2.9421)
Luminance	0.0039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090531 #2D3105

analogous

#051731 #090531 #1F0531

triadic

#090531 #310905 #053109

tetradic

#090531 #310517 #2D3105 #05311F

square

#090531 #310517 #2D3105 #05311F

split-complementary

#090531 #311F05 #173105

monochromatic

#05031C #05031C #090531 #130B69 #1D10A0

Accessibility & contrast

On white

19.49

#090531 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#090531 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090531

19.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090531	#FFFFFF	#000000	##FFFFFF
##090531	1.00	19.49	1.08	19.49
#FFFFFF	19.49	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E32

Deuteranopia (green-blind)

#000B30

Tritanopia (blue-blind)

#00111A

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #090531;
/* rgb */ color: rgb(9, 5, 49);
/* oklch */ color: oklch(16.6% 0.083 277.2);

Tailwind

colors: {
  custom: {
    50: '#4d4869',
    500: '#090531',
    950: '#000000',
  },
}

SCSS

$custom: #090531;
$custom-light: #4d4869;
$custom-dark: #000000;

JSON

{
  "hex": "#090531",
  "rgb": {
    "r": 9,
    "g": 5,
    "b": 49
  },
  "hsl": {
    "h": 245.455,
    "s": 81.481,
    "l": 10.588
  },
  "oklch": {
    "l": 0.1658,
    "c": 0.08324,
    "h": 277.2
  },
  "luminance": 0.00388
}

Semantic roles & 50–950 ramp

primary

#090531

secondary

#6B721F

accent

#F830E6

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020006

muted

#78777A

Preview Lab

Preview with #090531

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

Preview Lab → · Contrast checker → · Palette generator →