#030D32#030D32

#030D32 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.0% C 0.075 H 265.0°. Best body text is #FFFFFF at 18.96:1 contrast (WCAG AA passes).

Color values

HEX	#030D32
RGB	rgb(3, 13, 50)
HSL	hsl(227, 89%, 10%)
HSV	hsv(227, 94%, 20%)
CMYK	cmyk(94%, 74%, 0%, 80.4%)
CIE-LAB	lab(4.85, 10.09, -24.99)
CIE-LCH	lch(4.85, 26.95, 291.98°)
OKLab	oklab(17.98% -0.0065 -0.075)
OKLCH	oklch(17.98% 0.075 265)
XYZ	xyz(0.7570, 0.5374, 3.0808)
Luminance	0.0054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.78

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030D32 #322803

analogous

#032432 #030D32 #100332

triadic

#030D32 #32030D #0D3203

tetradic

#030D32 #320324 #322803 #033210

square

#030D32 #320324 #322803 #033210

split-complementary

#030D32 #321003 #243203

monochromatic

#02081D #02081D #030D32 #061C6C #0A2BA5

Accessibility & contrast

On white

18.96

#030D32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#030D32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030D32

18.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030D32	#FFFFFF	#000000	##FFFFFF
##030D32	1.00	18.96	1.11	18.96
#FFFFFF	18.96	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001333

Deuteranopia (green-blind)

#000E31

Tritanopia (blue-blind)

#00171D

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #030d32;
/* rgb */ color: rgb(3, 13, 50);
/* oklch */ color: oklch(18.0% 0.075 265.0);

Tailwind

colors: {
  custom: {
    50: '#4b4c6a',
    500: '#030d32',
    950: '#000000',
  },
}

SCSS

$custom: #030d32;
$custom-light: #4b4c6a;
$custom-dark: #000000;

JSON

{
  "hex": "#030d32",
  "rgb": {
    "r": 3,
    "g": 13,
    "b": 50
  },
  "hsl": {
    "h": 227.234,
    "s": 88.679,
    "l": 10.392
  },
  "oklch": {
    "l": 0.17978,
    "c": 0.07529,
    "h": 265
  },
  "luminance": 0.00537
}

Semantic roles & 50–950 ramp

primary

#030D32

secondary

#75621B

accent

#D129FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #030D32

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

Preview Lab → · Contrast checker → · Palette generator →