#09133F#09133F

#09133F is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.2% C 0.085 H 268.2°. Best body text is #FFFFFF at 17.85:1 contrast (WCAG AA passes).

Color values

HEX	#09133F
RGB	rgb(9, 19, 63)
HSL	hsl(229, 75%, 14%)
HSV	hsv(229, 86%, 25%)
CMYK	cmyk(85.7%, 69.8%, 0%, 75.3%)
CIE-LAB	lab(7.97, 14.45, -29.35)
CIE-LCH	lch(7.97, 32.72, 296.21°)
OKLab	oklab(21.22% -0.0026 -0.0848)
OKLCH	oklch(21.22% 0.085 268.2)
XYZ	xyz(1.2424, 0.8826, 4.8065)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09133F #3F3509

analogous

#092E3F #09133F #1A093F

triadic

#09133F #3F0913 #133F09

tetradic

#09133F #3F092E #3F3509 #093F1A

square

#09133F #3F092E #3F3509 #093F1A

split-complementary

#09133F #3F1A09 #2E3F09

monochromatic

#04081B #04081B #09133F #112375 #1833AA

Accessibility & contrast

On white

17.85

#09133F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#09133F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09133F

17.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09133F	#FFFFFF	#000000	##FFFFFF
##09133F	1.00	17.85	1.18	17.85
#FFFFFF	17.85	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A40

Deuteranopia (green-blind)

#00153E

Tritanopia (blue-blind)

#001E26

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #09133f;
/* rgb */ color: rgb(9, 19, 63);
/* oklch */ color: oklch(21.2% 0.085 268.2);

Tailwind

colors: {
  custom: {
    50: '#525074',
    500: '#09133f',
    950: '#000000',
  },
}

SCSS

$custom: #09133f;
$custom-light: #525074;
$custom-dark: #000000;

JSON

{
  "hex": "#09133f",
  "rgb": {
    "r": 9,
    "g": 19,
    "b": 63
  },
  "hsl": {
    "h": 228.889,
    "s": 75,
    "l": 14.118
  },
  "oklch": {
    "l": 0.21223,
    "c": 0.08486,
    "h": 268.2
  },
  "luminance": 0.00883
}

Semantic roles & 50–950 ramp

primary

#09133F

secondary

#7D6D27

accent

#CF36F2

background

#F4F4F7

surface

#E8E7ED

border

#C4C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #09133F

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

Preview Lab → · Contrast checker → · Palette generator →