#09052D#09052D

#09052D is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.1% C 0.077 H 278.7°. Best body text is #FFFFFF at 19.60:1 contrast (WCAG AA passes).

Color values

HEX	#09052D
RGB	rgb(9, 5, 45)
HSL	hsl(246, 80%, 10%)
HSV	hsv(246, 89%, 18%)
CMYK	cmyk(80%, 88.9%, 0%, 82.4%)
CIE-LAB	lab(3.22, 12.37, -23.84)
CIE-LCH	lch(3.22, 26.86, 297.42°)
OKLab	oklab(16.06% 0.0116 -0.0763)
OKLCH	oklch(16.06% 0.077 278.7)
XYZ	xyz(0.6404, 0.3560, 2.5171)
Luminance	0.0036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09052D #292D05

analogous

#05152D #09052D #1D052D

triadic

#09052D #2D0905 #052D09

tetradic

#09052D #2D0515 #292D05 #052D1D

square

#09052D #2D0515 #292D05 #052D1D

split-complementary

#09052D #2D1D05 #152D05

monochromatic

#06031C #06031C #09052D #140B64 #1F119B

Accessibility & contrast

On white

19.60

#09052D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#09052D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09052D

19.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09052D	#FFFFFF	#000000	##FFFFFF
##09052D	1.00	19.60	1.07	19.60
#FFFFFF	19.60	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2E

Deuteranopia (green-blind)

#000A2C

Tritanopia (blue-blind)

#001018

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #09052d;
/* rgb */ color: rgb(9, 5, 45);
/* oklch */ color: oklch(16.1% 0.077 278.7);

Tailwind

colors: {
  custom: {
    50: '#4c4966',
    500: '#09052d',
    950: '#000000',
  },
}

SCSS

$custom: #09052d;
$custom-light: #4c4966;
$custom-dark: #000000;

JSON

{
  "hex": "#09052d",
  "rgb": {
    "r": 9,
    "g": 5,
    "b": 45
  },
  "hsl": {
    "h": 246,
    "s": 80,
    "l": 9.804
  },
  "oklch": {
    "l": 0.16059,
    "c": 0.07721,
    "h": 278.7
  },
  "luminance": 0.00356
}

Semantic roles & 50–950 ramp

primary

#09052D

secondary

#676F1F

accent

#F631E3

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #09052D

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

Preview Lab → · Contrast checker → · Palette generator →