#030D27#030D27

#030D27 is a very dark, muted blue. Relative luminance 0.005; OKLCH L 16.8% C 0.057 H 262.7°. Best body text is #FFFFFF at 19.25:1 contrast (WCAG AA passes).

Color values

HEX	#030D27
RGB	rgb(3, 13, 39)
HSL	hsl(223, 86%, 8%)
HSV	hsv(223, 92%, 15%)
CMYK	cmyk(92.3%, 66.7%, 0%, 84.7%)
CIE-LAB	lab(4.10, 4.77, -17.92)
CIE-LCH	lch(4.10, 18.55, 284.91°)
OKLab	oklab(16.79% -0.0072 -0.0561)
OKLCH	oklch(16.79% 0.057 262.7)
XYZ	xyz(0.5476, 0.4536, 1.9778)
Luminance	0.0045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030D27 #271D03

analogous

#031F27 #030D27 #0B0327

triadic

#030D27 #27030D #0D2703

tetradic

#030D27 #27031F #271D03 #03270B

square

#030D27 #27031F #271D03 #03270B

split-complementary

#030D27 #270B03 #1F2703

monochromatic

#02091C #02091C #030D27 #072060 #0C3399

Accessibility & contrast

On white

19.25

#030D27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#030D27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030D27

19.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030D27	#FFFFFF	#000000	##FFFFFF
##030D27	1.00	19.25	1.09	19.25
#FFFFFF	19.25	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011028

Deuteranopia (green-blind)

#000D26

Tritanopia (blue-blind)

#001318

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #030d27;
/* rgb */ color: rgb(3, 13, 39);
/* oklch */ color: oklch(16.8% 0.057 262.7);

Tailwind

colors: {
  custom: {
    50: '#484c61',
    500: '#030d27',
    950: '#000000',
  },
}

SCSS

$custom: #030d27;
$custom-light: #484c61;
$custom-dark: #000000;

JSON

{
  "hex": "#030d27",
  "rgb": {
    "r": 3,
    "g": 13,
    "b": 39
  },
  "hsl": {
    "h": 223.333,
    "s": 85.714,
    "l": 8.235
  },
  "oklch": {
    "l": 0.16791,
    "c": 0.05654,
    "h": 262.7
  },
  "luminance": 0.00454
}

Semantic roles & 50–950 ramp

primary

#030D27

secondary

#6B551B

accent

#C22CFC

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010105

muted

#777779

Preview Lab

Preview with #030D27

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

Preview Lab → · Contrast checker → · Palette generator →