#06033A#06033A

#06033A is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 17.1% C 0.100 H 271.8°. Best body text is #FFFFFF at 19.41:1 contrast (WCAG AA passes).

Color values

HEX	#06033A
RGB	rgb(6, 3, 58)
HSL	hsl(243, 90%, 12%)
HSV	hsv(243, 95%, 23%)
CMYK	cmyk(89.7%, 94.8%, 0%, 77.3%)
CIE-LAB	lab(3.70, 19.74, -32.72)
CIE-LCH	lch(3.70, 38.21, 301.10°)
OKLab	oklab(17.1% 0.0032 -0.1003)
OKLCH	oklch(17.1% 0.1 271.8)
XYZ	xyz(0.8711, 0.4092, 4.0352)
Luminance	0.0041 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06033A #373A03

analogous

#031C3A #06033A #22033A

triadic

#06033A #3A0603 #033A06

tetradic

#06033A #3A031C #373A03 #033A22

square

#06033A #3A031C #373A03 #033A22

split-complementary

#06033A #3A2203 #1C3A03

monochromatic

#03021D #03021D #06033A #0C0674 #1209AE

Accessibility & contrast

On white

19.41

#06033A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#06033A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06033A

19.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06033A	#FFFFFF	#000000	##FFFFFF
##06033A	1.00	19.41	1.08	19.41
#FFFFFF	19.41	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00103C

Deuteranopia (green-blind)

#000A39

Tritanopia (blue-blind)

#00141F

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #06033a;
/* rgb */ color: rgb(6, 3, 58);
/* oklch */ color: oklch(17.1% 0.100 271.8);

Tailwind

colors: {
  custom: {
    50: '#4f4771',
    500: '#06033a',
    950: '#000000',
  },
}

SCSS

$custom: #06033a;
$custom-light: #4f4771;
$custom-dark: #000000;

JSON

{
  "hex": "#06033a",
  "rgb": {
    "r": 6,
    "g": 3,
    "b": 58
  },
  "hsl": {
    "h": 243.273,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.17098,
    "c": 0.10038,
    "h": 271.8
  },
  "luminance": 0.00409
}

Semantic roles & 50–950 ramp

primary

#06033A

secondary

#777D1C

accent

#FF29F3

background

#F4F3F6

surface

#E7E5EC

border

#C3C1C7

text

#020008

muted

#78777B

Preview Lab

Preview with #06033A

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

Preview Lab → · Contrast checker → · Palette generator →