#030A47#030A47

#030A47 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.0% C 0.111 H 266.3°. Best body text is #FFFFFF at 18.45:1 contrast (WCAG AA passes).

Color values

HEX	#030A47
RGB	rgb(3, 10, 71)
HSL	hsl(234, 92%, 15%)
HSV	hsv(234, 96%, 28%)
CMYK	cmyk(95.8%, 85.9%, 0%, 72.2%)
CIE-LAB	lab(6.24, 23.17, -37.87)
CIE-LCH	lch(6.24, 44.39, 301.47°)
OKLab	oklab(20.04% -0.0071 -0.1105)
OKLCH	oklch(20.04% 0.111 266.3)
XYZ	xyz(1.2830, 0.6912, 6.0258)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030A47 #474003

analogous

#032C47 #030A47 #1E0347

triadic

#030A47 #47030A #0A4703

tetradic

#030A47 #47032C #474003 #03471E

square

#030A47 #47032C #474003 #03471E

split-complementary

#030A47 #471E03 #2C4703

monochromatic

#01041D #01041D #030A47 #051282 #081BBC

Accessibility & contrast

On white

18.45

#030A47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#030A47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030A47

18.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030A47	#FFFFFF	#000000	##FFFFFF
##030A47	1.00	18.45	1.14	18.45
#FFFFFF	18.45	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001749

Deuteranopia (green-blind)

#001046

Tritanopia (blue-blind)

#001D28

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #030a47;
/* rgb */ color: rgb(3, 10, 71);
/* oklch */ color: oklch(20.0% 0.111 266.3);

Tailwind

colors: {
  custom: {
    50: '#544a7b',
    500: '#030a47',
    950: '#000000',
  },
}

SCSS

$custom: #030a47;
$custom-light: #544a7b;
$custom-dark: #000000;

JSON

{
  "hex": "#030a47",
  "rgb": {
    "r": 3,
    "g": 10,
    "b": 71
  },
  "hsl": {
    "h": 233.824,
    "s": 91.892,
    "l": 14.51
  },
  "oklch": {
    "l": 0.2004,
    "c": 0.11076,
    "h": 266.3
  },
  "luminance": 0.00691
}

Semantic roles & 50–950 ramp

primary

#030A47

secondary

#887D1E

accent

#E929FF

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#030109

muted

#78777B

Preview Lab

Preview with #030A47

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

Preview Lab → · Contrast checker → · Palette generator →