#030D2C#030D2C

#030D2C is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.3% C 0.065 H 264.1°. Best body text is #FFFFFF at 19.13:1 contrast (WCAG AA passes).

Color values

HEX	#030D2C
RGB	rgb(3, 13, 44)
HSL	hsl(225, 87%, 9%)
HSV	hsv(225, 93%, 17%)
CMYK	cmyk(93.2%, 70.5%, 0%, 82.7%)
CIE-LAB	lab(4.42, 7.01, -21.21)
CIE-LCH	lch(4.42, 22.34, 288.29°)
OKLab	oklab(17.31% -0.0067 -0.0649)
OKLCH	oklch(17.31% 0.065 264.1)
XYZ	xyz(0.6359, 0.4890, 2.4432)
Luminance	0.0049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.60

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030D2C #2C2203

analogous

#03222C #030D2C #0E032C

triadic

#030D2C #2C030D #0D2C03

tetradic

#030D2C #2C0322 #2C2203 #032C0E

square

#030D2C #2C0322 #2C2203 #032C0E

split-complementary

#030D2C #2C0E03 #222C03

monochromatic

#02081D #02081D #030D2C #071E65 #0B2F9F

Accessibility & contrast

On white

19.13

#030D2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#030D2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030D2C

19.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030D2C	#FFFFFF	#000000	##FFFFFF
##030D2C	1.00	19.13	1.10	19.13
#FFFFFF	19.13	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00112D

Deuteranopia (green-blind)

#000D2B

Tritanopia (blue-blind)

#00151A

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #030d2c;
/* rgb */ color: rgb(3, 13, 44);
/* oklch */ color: oklch(17.3% 0.065 264.1);

Tailwind

colors: {
  custom: {
    50: '#494c65',
    500: '#030d2c',
    950: '#000000',
  },
}

SCSS

$custom: #030d2c;
$custom-light: #494c65;
$custom-dark: #000000;

JSON

{
  "hex": "#030d2c",
  "rgb": {
    "r": 3,
    "g": 13,
    "b": 44
  },
  "hsl": {
    "h": 225.366,
    "s": 87.234,
    "l": 9.216
  },
  "oklch": {
    "l": 0.17312,
    "c": 0.06525,
    "h": 264.1
  },
  "luminance": 0.00489
}

Semantic roles & 50–950 ramp

primary

#030D2C

secondary

#705B1B

accent

#CA2AFD

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010105

muted

#77777A

Preview Lab

Preview with #030D2C

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

Preview Lab → · Contrast checker → · Palette generator →