#030C27#030C27

#030C27 is a very dark, muted blue. Relative luminance 0.004; OKLCH L 16.5% C 0.058 H 263.8°. Best body text is #FFFFFF at 19.34:1 contrast (WCAG AA passes).

Color values

HEX	#030C27
RGB	rgb(3, 12, 39)
HSL	hsl(225, 86%, 8%)
HSV	hsv(225, 92%, 15%)
CMYK	cmyk(92.3%, 69.2%, 0%, 84.7%)
CIE-LAB	lab(3.87, 5.23, -18.27)
CIE-LCH	lch(3.87, 19.01, 285.97°)
OKLab	oklab(16.52% -0.0063 -0.0578)
OKLCH	oklch(16.52% 0.058 263.8)
XYZ	xyz(0.5351, 0.4287, 1.9736)
Luminance	0.0043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.06

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030C27 #271E03

analogous

#031E27 #030C27 #0C0327

triadic

#030C27 #27030C #0C2703

tetradic

#030C27 #27031E #271E03 #03270C

square

#030C27 #27031E #271E03 #03270C

split-complementary

#030C27 #270C03 #1E2703

monochromatic

#02091C #02091C #030C27 #071D60 #0C2F99

Accessibility & contrast

On white

19.34

#030C27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#030C27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030C27

19.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030C27	#FFFFFF	#000000	##FFFFFF
##030C27	1.00	19.34	1.09	19.34
#FFFFFF	19.34	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001028

Deuteranopia (green-blind)

#000C26

Tritanopia (blue-blind)

#001317

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #030c27;
/* rgb */ color: rgb(3, 12, 39);
/* oklch */ color: oklch(16.5% 0.058 263.8);

Tailwind

colors: {
  custom: {
    50: '#484c61',
    500: '#030c27',
    950: '#000000',
  },
}

SCSS

$custom: #030c27;
$custom-light: #484c61;
$custom-dark: #000000;

JSON

{
  "hex": "#030c27",
  "rgb": {
    "r": 3,
    "g": 12,
    "b": 39
  },
  "hsl": {
    "h": 225,
    "s": 85.714,
    "l": 8.235
  },
  "oklch": {
    "l": 0.1652,
    "c": 0.05815,
    "h": 263.8
  },
  "luminance": 0.00429
}

Semantic roles & 50–950 ramp

primary

#030C27

secondary

#6B571B

accent

#C82CFC

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010105

muted

#777779

Preview Lab

Preview with #030C27

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

Preview Lab → · Contrast checker → · Palette generator →