#09083A#09083A

#09083A is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.4% C 0.092 H 273.5°. Best body text is #FFFFFF at 18.96:1 contrast (WCAG AA passes).

Color values

HEX	#09083A
RGB	rgb(9, 8, 58)
HSL	hsl(241, 76%, 13%)
HSV	hsv(241, 86%, 23%)
CMYK	cmyk(84.5%, 86.2%, 0%, 77.3%)
CIE-LAB	lab(4.85, 18.32, -30.84)
CIE-LCH	lch(4.85, 35.87, 300.71°)
OKLab	oklab(18.4% 0.0057 -0.0919)
OKLCH	oklch(18.4% 0.092 273.5)
XYZ	xyz(0.9630, 0.5371, 4.0551)
Luminance	0.0054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09083A #393A08

analogous

#08203A #09083A #22083A

triadic

#09083A #3A0908 #083A09

tetradic

#09083A #3A0820 #393A08 #083A22

square

#09083A #3A0820 #393A08 #083A22

split-complementary

#09083A #3A2208 #203A08

monochromatic

#04041B #04041B #09083A #110F70 #1A17A6

Accessibility & contrast

On white

18.96

#09083A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#09083A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09083A

18.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09083A	#FFFFFF	#000000	##FFFFFF
##09083A	1.00	18.96	1.11	18.96
#FFFFFF	18.96	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00133B

Deuteranopia (green-blind)

#000E39

Tritanopia (blue-blind)

#001620

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #09083a;
/* rgb */ color: rgb(9, 8, 58);
/* oklch */ color: oklch(18.4% 0.092 273.5);

Tailwind

colors: {
  custom: {
    50: '#514971',
    500: '#09083a',
    950: '#000000',
  },
}

SCSS

$custom: #09083a;
$custom-light: #514971;
$custom-dark: #000000;

JSON

{
  "hex": "#09083a",
  "rgb": {
    "r": 9,
    "g": 8,
    "b": 58
  },
  "hsl": {
    "h": 241.2,
    "s": 75.758,
    "l": 12.941
  },
  "oklch": {
    "l": 0.18396,
    "c": 0.09207,
    "h": 273.5
  },
  "luminance": 0.00537
}

Semantic roles & 50–950 ramp

primary

#09083A

secondary

#777925

accent

#F235EF

background

#F4F4F6

surface

#E7E6EC

border

#C3C2C7

text

#020107

muted

#78777A

Preview Lab

Preview with #09083A

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

Preview Lab → · Contrast checker → · Palette generator →