#03032B#03032B

#03032B is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 14.5% C 0.081 H 270.4°. Best body text is #FFFFFF at 19.97:1 contrast (WCAG AA passes).

Color values

HEX	#03032B
RGB	rgb(3, 3, 43)
HSL	hsl(240, 87%, 9%)
HSV	hsv(240, 93%, 17%)
CMYK	cmyk(93%, 93%, 0%, 83.1%)
CIE-LAB	lab(2.34, 10.65, -23.74)
CIE-LCH	lch(2.34, 26.02, 294.17°)
OKLab	oklab(14.54% 0.0006 -0.0808)
OKLCH	oklch(14.54% 0.081 270.4)
XYZ	xyz(0.5060, 0.2588, 2.3083)
Luminance	0.0026 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03032B #2B2B03

analogous

#03172B #03032B #17032B

triadic

#03032B #2B0303 #032B03

tetradic

#03032B #2B0317 #2B2B03 #032B17

square

#03032B #2B0317 #2B2B03 #032B17

split-complementary

#03032B #2B1703 #172B03

monochromatic

#02021D #02021D #03032B #070764 #0B0B9D

Accessibility & contrast

On white

19.97

#03032B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#03032B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03032B

19.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03032B	#FFFFFF	#000000	##FFFFFF
##03032B	1.00	19.97	1.05	19.97
#FFFFFF	19.97	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	19.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000B2C

Deuteranopia (green-blind)

#00072A

Tritanopia (blue-blind)

#000E16

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #03032b;
/* rgb */ color: rgb(3, 3, 43);
/* oklch */ color: oklch(14.5% 0.081 270.4);

Tailwind

colors: {
  custom: {
    50: '#484864',
    500: '#03032b',
    950: '#000000',
  },
}

SCSS

$custom: #03032b;
$custom-light: #484864;
$custom-dark: #000000;

JSON

{
  "hex": "#03032b",
  "rgb": {
    "r": 3,
    "g": 3,
    "b": 43
  },
  "hsl": {
    "h": 240,
    "s": 86.957,
    "l": 9.02
  },
  "oklch": {
    "l": 0.14538,
    "c": 0.08076,
    "h": 270.4
  },
  "luminance": 0.00259
}

Semantic roles & 50–950 ramp

primary

#03032B

secondary

#6F6F1B

accent

#FD2BFD

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010005

muted

#77777A

Preview Lab

Preview with #03032B

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

Preview Lab → · Contrast checker → · Palette generator →