#09052E#09052E

#09052E is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.2% C 0.079 H 278.3°. Best body text is #FFFFFF at 19.57:1 contrast (WCAG AA passes).

Color values

HEX	#09052E
RGB	rgb(9, 5, 46)
HSL	hsl(246, 80%, 10%)
HSV	hsv(246, 89%, 18%)
CMYK	cmyk(80.4%, 89.1%, 0%, 82%)
CIE-LAB	lab(3.29, 12.87, -24.49)
CIE-LCH	lch(3.29, 27.66, 297.72°)
OKLab	oklab(16.19% 0.0114 -0.0779)
OKLCH	oklch(16.19% 0.079 278.3)
XYZ	xyz(0.6599, 0.3638, 2.6197)
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

#09052E #2A2E05

analogous

#05152E #09052E #1E052E

triadic

#09052E #2E0905 #052E09

tetradic

#09052E #2E0515 #2A2E05 #052E1E

square

#09052E #2E0515 #2A2E05 #052E1E

split-complementary

#09052E #2E1E05 #152E05

monochromatic

#05031C #05031C #09052E #140B65 #1F119C

Accessibility & contrast

On white

19.57

#09052E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#09052E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09052E

19.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09052E	#FFFFFF	#000000	##FFFFFF
##09052E	1.00	19.57	1.07	19.57
#FFFFFF	19.57	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2F

Deuteranopia (green-blind)

#000A2D

Tritanopia (blue-blind)

#001018

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #09052e;
/* rgb */ color: rgb(9, 5, 46);
/* oklch */ color: oklch(16.2% 0.079 278.3);

Tailwind

colors: {
  custom: {
    50: '#4c4867',
    500: '#09052e',
    950: '#000000',
  },
}

SCSS

$custom: #09052e;
$custom-light: #4c4867;
$custom-dark: #000000;

JSON

{
  "hex": "#09052e",
  "rgb": {
    "r": 9,
    "g": 5,
    "b": 46
  },
  "hsl": {
    "h": 245.854,
    "s": 80.392,
    "l": 10
  },
  "oklch": {
    "l": 0.16188,
    "c": 0.07874,
    "h": 278.3
  },
  "luminance": 0.00364
}

Semantic roles & 50–950 ramp

primary

#09052E

secondary

#68701F

accent

#F731E4

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #09052E

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

Preview Lab → · Contrast checker → · Palette generator →