#09093B#09093B

#09093B is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.7% C 0.092 H 273.0°. Best body text is #FFFFFF at 18.85:1 contrast (WCAG AA passes).

Color values

HEX	#09093B
RGB	rgb(9, 9, 59)
HSL	hsl(240, 74%, 13%)
HSV	hsv(240, 85%, 23%)
CMYK	cmyk(84.7%, 84.7%, 0%, 76.9%)
CIE-LAB	lab(5.14, 18.42, -31.09)
CIE-LCH	lch(5.14, 36.14, 300.64°)
OKLab	oklab(18.71% 0.0048 -0.0921)
OKLCH	oklch(18.71% 0.092 273)
XYZ	xyz(0.9995, 0.5691, 4.1940)
Luminance	0.0057 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09093B #3B3B09

analogous

#09223B #09093B #22093B

triadic

#09093B #3B0909 #093B09

tetradic

#09093B #3B0922 #3B3B09 #093B22

square

#09093B #3B0922 #3B3B09 #093B22

split-complementary

#09093B #3B2209 #223B09

monochromatic

#04041B #04041B #09093B #111170 #1919A5

Accessibility & contrast

On white

18.85

#09093B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#09093B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09093B

18.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09093B	#FFFFFF	#000000	##FFFFFF
##09093B	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)

#00143C

Deuteranopia (green-blind)

#000F3A

Tritanopia (blue-blind)

#001721

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #09093b;
/* rgb */ color: rgb(9, 9, 59);
/* oklch */ color: oklch(18.7% 0.092 273.0);

Tailwind

colors: {
  custom: {
    50: '#514a71',
    500: '#09093b',
    950: '#000000',
  },
}

SCSS

$custom: #09093b;
$custom-light: #514a71;
$custom-dark: #000000;

JSON

{
  "hex": "#09093b",
  "rgb": {
    "r": 9,
    "g": 9,
    "b": 59
  },
  "hsl": {
    "h": 240,
    "s": 73.529,
    "l": 13.333
  },
  "oklch": {
    "l": 0.18714,
    "c": 0.09224,
    "h": 273
  },
  "luminance": 0.00569
}

Semantic roles & 50–950 ramp

primary

#09093B

secondary

#797927

accent

#F038F0

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020108

muted

#78777B

Preview Lab

Preview with #09093B

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

Preview Lab → · Contrast checker → · Palette generator →