#09152D#09152D

#09152D is a very dark, muted blue. Relative luminance 0.008; OKLCH L 20.0% C 0.051 H 262.6°. Best body text is #FFFFFF at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#09152D
RGB	rgb(9, 21, 45)
HSL	hsl(220, 67%, 11%)
HSV	hsv(220, 80%, 18%)
CMYK	cmyk(80%, 53.3%, 0%, 82.4%)
CIE-LAB	lab(7.08, 4.48, -17.71)
CIE-LCH	lch(7.08, 18.27, 284.18°)
OKLab	oklab(20.02% -0.0066 -0.0508)
OKLCH	oklch(20.02% 0.051 262.6)
XYZ	xyz(0.8543, 0.7838, 2.5884)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09152D #2D2109

analogous

#09272D #09152D #0F092D

triadic

#09152D #2D0915 #152D09

tetradic

#09152D #2D0927 #2D2109 #092D0F

square

#09152D #2D0927 #2D2109 #092D0F

split-complementary

#09152D #2D0F09 #272D09

monochromatic

#050C1A #050C1A #09152D #132D60 #1D4593

Accessibility & contrast

On white

18.15

#09152D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#09152D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09152D

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09152D	#FFFFFF	#000000	##FFFFFF
##09152D	1.00	18.15	1.16	18.15
#FFFFFF	18.15	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A172E

Deuteranopia (green-blind)

#05142D

Tritanopia (blue-blind)

#001A1E

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #09152d;
/* rgb */ color: rgb(9, 21, 45);
/* oklch */ color: oklch(20.0% 0.051 262.6);

Tailwind

colors: {
  custom: {
    50: '#4d5166',
    500: '#09152d',
    950: '#000000',
  },
}

SCSS

$custom: #09152d;
$custom-light: #4d5166;
$custom-dark: #000000;

JSON

{
  "hex": "#09152d",
  "rgb": {
    "r": 9,
    "g": 21,
    "b": 45
  },
  "hsl": {
    "h": 220,
    "s": 66.667,
    "l": 10.588
  },
  "oklch": {
    "l": 0.20016,
    "c": 0.05118,
    "h": 262.6
  },
  "luminance": 0.00784
}

Semantic roles & 50–950 ramp

primary

#09152D

secondary

#6B5427

accent

#B03EEA

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #09152D

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

Preview Lab → · Contrast checker → · Palette generator →