#09034E#09034E

#09034E is a very dark, vivid blue. Relative luminance 0.007; OKLCH L 20.3% C 0.125 H 270.9°. Best body text is #FFFFFF at 18.51:1 contrast (WCAG AA passes).

Color values

HEX	#09034E
RGB	rgb(9, 3, 78)
HSL	hsl(245, 93%, 16%)
HSV	hsv(245, 96%, 31%)
CMYK	cmyk(88.5%, 96.2%, 0%, 69.4%)
CIE-LAB	lab(6.08, 30.80, -43.02)
CIE-LCH	lch(6.08, 52.90, 305.60°)
OKLab	oklab(20.31% 0.002 -0.1252)
OKLCH	oklch(20.31% 0.125 270.9)
XYZ	xyz(1.5199, 0.6731, 7.2561)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09034E #484E03

analogous

#03224E #09034E #2E034E

triadic

#09034E #4E0903 #034E09

tetradic

#09034E #4E0322 #484E03 #034E2E

square

#09034E #4E0322 #484E03 #034E2E

split-complementary

#09034E #4E2E03 #224E03

monochromatic

#03011D #03011D #09034E #100589 #1708C4

Accessibility & contrast

On white

18.51

#09034E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#09034E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09034E

18.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09034E	#FFFFFF	#000000	##FFFFFF
##09034E	1.00	18.51	1.13	18.51
#FFFFFF	18.51	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001750

Deuteranopia (green-blind)

#00104D

Tritanopia (blue-blind)

#001C2B

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #09034e;
/* rgb */ color: rgb(9, 3, 78);
/* oklch */ color: oklch(20.3% 0.125 270.9);

Tailwind

colors: {
  custom: {
    50: '#594681',
    500: '#09034e',
    950: '#000000',
  },
}

SCSS

$custom: #09034e;
$custom-light: #594681;
$custom-dark: #000000;

JSON

{
  "hex": "#09034e",
  "rgb": {
    "r": 9,
    "g": 3,
    "b": 78
  },
  "hsl": {
    "h": 244.8,
    "s": 92.593,
    "l": 15.882
  },
  "oklch": {
    "l": 0.20312,
    "c": 0.12525,
    "h": 270.9
  },
  "luminance": 0.00673
}

Semantic roles & 50–950 ramp

primary

#09034E

secondary

#858E1E

accent

#FF29EE

background

#F5F4F7

surface

#E9E6EE

border

#C5C2C9

text

#04000A

muted

#79777C

Preview Lab

Preview with #09034E

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

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