#03062B#03062B

#03062B is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.4% C 0.075 H 268.9°. Best body text is #FFFFFF at 19.72:1 contrast (WCAG AA passes).

Color values

HEX	#03062B
RGB	rgb(3, 6, 43)
HSL	hsl(236, 87%, 9%)
HSV	hsv(236, 93%, 17%)
CMYK	cmyk(93%, 86%, 0%, 83.1%)
CIE-LAB	lab(2.93, 9.45, -22.81)
CIE-LCH	lch(2.93, 24.69, 292.50°)
OKLab	oklab(15.42% -0.0015 -0.0749)
OKLCH	oklch(15.42% 0.075 268.9)
XYZ	xyz(0.5386, 0.3240, 2.3192)
Luminance	0.0032 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03062B #2B2803

analogous

#031A2B #03062B #14032B

triadic

#03062B #2B0306 #062B03

tetradic

#03062B #2B031A #2B2803 #032B14

square

#03062B #2B031A #2B2803 #032B14

split-complementary

#03062B #2B1403 #1A2B03

monochromatic

#02041D #02041D #03062B #070E64 #0B169D

Accessibility & contrast

On white

19.72

#03062B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#03062B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03062B

19.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03062B	#FFFFFF	#000000	##FFFFFF
##03062B	1.00	19.72	1.06	19.72
#FFFFFF	19.72	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2C

Deuteranopia (green-blind)

#00092A

Tritanopia (blue-blind)

#001017

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #03062b;
/* rgb */ color: rgb(3, 6, 43);
/* oklch */ color: oklch(15.4% 0.075 268.9);

Tailwind

colors: {
  custom: {
    50: '#494964',
    500: '#03062b',
    950: '#000000',
  },
}

SCSS

$custom: #03062b;
$custom-light: #494964;
$custom-dark: #000000;

JSON

{
  "hex": "#03062b",
  "rgb": {
    "r": 3,
    "g": 6,
    "b": 43
  },
  "hsl": {
    "h": 235.5,
    "s": 86.957,
    "l": 9.02
  },
  "oklch": {
    "l": 0.15416,
    "c": 0.07489,
    "h": 268.9
  },
  "luminance": 0.00324
}

Semantic roles & 50–950 ramp

primary

#03062B

secondary

#6F691B

accent

#ED2BFD

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010005

muted

#77777A

Preview Lab

Preview with #03062B

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

Preview Lab → · Contrast checker → · Palette generator →