#03093A#03093A

#03093A is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.1% C 0.093 H 266.9°. Best body text is #FFFFFF at 19.02:1 contrast (WCAG AA passes).

Color values

HEX	#03093A
RGB	rgb(3, 9, 58)
HSL	hsl(233, 90%, 12%)
HSV	hsv(233, 95%, 23%)
CMYK	cmyk(94.8%, 84.5%, 0%, 77.3%)
CIE-LAB	lab(4.70, 16.51, -31.10)
CIE-LCH	lch(4.70, 35.22, 297.96°)
OKLab	oklab(18.11% -0.005 -0.0932)
OKLCH	oklch(18.11% 0.093 266.9)
XYZ	xyz(0.8987, 0.5201, 4.0552)
Luminance	0.0052 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Dark Navy

#000435

ΔE00 1.31

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03093A #3A3403

analogous

#03253A #03093A #19033A

triadic

#03093A #3A0309 #093A03

tetradic

#03093A #3A0325 #3A3403 #033A19

square

#03093A #3A0325 #3A3403 #033A19

split-complementary

#03093A #3A1903 #253A03

monochromatic

#02051D #02051D #03093A #061274 #091BAE

Accessibility & contrast

On white

19.02

#03093A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#03093A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03093A

19.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03093A	#FFFFFF	#000000	##FFFFFF
##03093A	1.00	19.02	1.10	19.02
#FFFFFF	19.02	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00133B

Deuteranopia (green-blind)

#000D39

Tritanopia (blue-blind)

#001720

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #03093a;
/* rgb */ color: rgb(3, 9, 58);
/* oklch */ color: oklch(18.1% 0.093 266.9);

Tailwind

colors: {
  custom: {
    50: '#4e4a71',
    500: '#03093a',
    950: '#000000',
  },
}

SCSS

$custom: #03093a;
$custom-light: #4e4a71;
$custom-dark: #000000;

JSON

{
  "hex": "#03093a",
  "rgb": {
    "r": 3,
    "g": 9,
    "b": 58
  },
  "hsl": {
    "h": 233.455,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.18107,
    "c": 0.09332,
    "h": 266.9
  },
  "luminance": 0.0052
}

Semantic roles & 50–950 ramp

primary

#03093A

secondary

#7D721C

accent

#E829FF

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #03093A

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

Preview Lab → · Contrast checker → · Palette generator →