#030D47#030D47

#030D47 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.6% C 0.107 H 265.8°. Best body text is #FFFFFF at 18.22:1 contrast (WCAG AA passes).

Color values

HEX	#030D47
RGB	rgb(3, 13, 71)
HSL	hsl(231, 92%, 15%)
HSV	hsv(231, 96%, 28%)
CMYK	cmyk(95.8%, 81.7%, 0%, 72.2%)
CIE-LAB	lab(6.88, 21.50, -36.81)
CIE-LCH	lch(6.88, 42.63, 300.29°)
OKLab	oklab(20.56% -0.0078 -0.1071)
OKLCH	oklch(20.56% 0.107 265.8)
XYZ	xyz(1.3184, 0.7620, 6.0376)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030D47 #473D03

analogous

#032F47 #030D47 #1B0347

triadic

#030D47 #47030D #0D4703

tetradic

#030D47 #47032F #473D03 #03471B

square

#030D47 #47032F #473D03 #03471B

split-complementary

#030D47 #471B03 #2F4703

monochromatic

#01051D #01051D #030D47 #051882 #0823BC

Accessibility & contrast

On white

18.22

#030D47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#030D47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030D47

18.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030D47	#FFFFFF	#000000	##FFFFFF
##030D47	1.00	18.22	1.15	18.22
#FFFFFF	18.22	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001949

Deuteranopia (green-blind)

#001246

Tritanopia (blue-blind)

#001E29

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #030d47;
/* rgb */ color: rgb(3, 13, 71);
/* oklch */ color: oklch(20.6% 0.107 265.8);

Tailwind

colors: {
  custom: {
    50: '#544c7b',
    500: '#030d47',
    950: '#000000',
  },
}

SCSS

$custom: #030d47;
$custom-light: #544c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#030d47",
  "rgb": {
    "r": 3,
    "g": 13,
    "b": 71
  },
  "hsl": {
    "h": 231.176,
    "s": 91.892,
    "l": 14.51
  },
  "oklch": {
    "l": 0.20561,
    "c": 0.10734,
    "h": 265.8
  },
  "luminance": 0.00762
}

Semantic roles & 50–950 ramp

primary

#030D47

secondary

#88791E

accent

#DF29FF

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#030109

muted

#78777B

Preview Lab

Preview with #030D47

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

Preview Lab → · Contrast checker → · Palette generator →