#09133D#09133D

#09133D is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.0% C 0.082 H 268.1°. Best body text is #FFFFFF at 17.92:1 contrast (WCAG AA passes).

Color values

HEX	#09133D
RGB	rgb(9, 19, 61)
HSL	hsl(228, 74%, 14%)
HSV	hsv(228, 85%, 24%)
CMYK	cmyk(85.2%, 68.9%, 0%, 76.1%)
CIE-LAB	lab(7.77, 13.55, -28.25)
CIE-LCH	lch(7.77, 31.33, 295.62°)
OKLab	oklab(21.01% -0.0026 -0.0816)
OKLCH	oklch(21.01% 0.082 268.1)
XYZ	xyz(1.1875, 0.8606, 4.5175)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.59

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09133D #3D3309

analogous

#092D3D #09133D #19093D

triadic

#09133D #3D0913 #133D09

tetradic

#09133D #3D092D #3D3309 #093D19

square

#09133D #3D092D #3D3309 #093D19

split-complementary

#09133D #3D1909 #2D3D09

monochromatic

#04081B #04081B #09133D #112472 #1934A8

Accessibility & contrast

On white

17.92

#09133D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#09133D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09133D

17.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09133D	#FFFFFF	#000000	##FFFFFF
##09133D	1.00	17.92	1.17	17.92
#FFFFFF	17.92	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3E

Deuteranopia (green-blind)

#00153C

Tritanopia (blue-blind)

#001E25

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #09133d;
/* rgb */ color: rgb(9, 19, 61);
/* oklch */ color: oklch(21.0% 0.082 268.1);

Tailwind

colors: {
  custom: {
    50: '#525073',
    500: '#09133d',
    950: '#000000',
  },
}

SCSS

$custom: #09133d;
$custom-light: #525073;
$custom-dark: #000000;

JSON

{
  "hex": "#09133d",
  "rgb": {
    "r": 9,
    "g": 19,
    "b": 61
  },
  "hsl": {
    "h": 228.462,
    "s": 74.286,
    "l": 13.725
  },
  "oklch": {
    "l": 0.21012,
    "c": 0.08163,
    "h": 268.1
  },
  "luminance": 0.00861
}

Semantic roles & 50–950 ramp

primary

#09133D

secondary

#7B6B27

accent

#CD37F1

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #09133D

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

Preview Lab → · Contrast checker → · Palette generator →