#030E2A#030E2A

#030E2A is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.4% C 0.060 H 262.6°. Best body text is #FFFFFF at 19.09:1 contrast (WCAG AA passes).

Color values

HEX	#030E2A
RGB	rgb(3, 14, 42)
HSL	hsl(223, 87%, 9%)
HSV	hsv(223, 93%, 16%)
CMYK	cmyk(92.9%, 66.7%, 0%, 83.5%)
CIE-LAB	lab(4.52, 5.60, -19.54)
CIE-LCH	lch(4.52, 20.32, 285.99°)
OKLab	oklab(17.37% -0.0078 -0.0597)
OKLCH	oklch(17.37% 0.06 262.6)
XYZ	xyz(0.6124, 0.5005, 2.2544)
Luminance	0.0050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030E2A #2A1F03

analogous

#03222A #030E2A #0C032A

triadic

#030E2A #2A030E #0E2A03

tetradic

#030E2A #2A0322 #2A1F03 #032A0C

square

#030E2A #2A0322 #2A1F03 #032A0C

split-complementary

#030E2A #2A0C03 #222A03

monochromatic

#020A1D #020A1D #030E2A #072163 #0B349C

Accessibility & contrast

On white

19.09

#030E2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#030E2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030E2A

19.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030E2A	#FFFFFF	#000000	##FFFFFF
##030E2A	1.00	19.09	1.10	19.09
#FFFFFF	19.09	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122B

Deuteranopia (green-blind)

#000E29

Tritanopia (blue-blind)

#00151A

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #030e2a;
/* rgb */ color: rgb(3, 14, 42);
/* oklch */ color: oklch(17.4% 0.060 262.6);

Tailwind

colors: {
  custom: {
    50: '#494d63',
    500: '#030e2a',
    950: '#000000',
  },
}

SCSS

$custom: #030e2a;
$custom-light: #494d63;
$custom-dark: #000000;

JSON

{
  "hex": "#030e2a",
  "rgb": {
    "r": 3,
    "g": 14,
    "b": 42
  },
  "hsl": {
    "h": 223.077,
    "s": 86.667,
    "l": 8.824
  },
  "oklch": {
    "l": 0.17367,
    "c": 0.06022,
    "h": 262.6
  },
  "luminance": 0.00501
}

Semantic roles & 50–950 ramp

primary

#030E2A

secondary

#6E561B

accent

#C22BFD

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010105

muted

#777779

Preview Lab

Preview with #030E2A

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

Preview Lab → · Contrast checker → · Palette generator →