#06043F#06043F

#06043F is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.1% C 0.106 H 270.7°. Best body text is #FFFFFF at 19.15:1 contrast (WCAG AA passes).

Color values

HEX	#06043F
RGB	rgb(6, 4, 63)
HSL	hsl(242, 88%, 13%)
HSV	hsv(242, 94%, 25%)
CMYK	cmyk(90.5%, 93.7%, 0%, 75.3%)
CIE-LAB	lab(4.37, 22.30, -35.24)
CIE-LCH	lch(4.37, 41.70, 302.33°)
OKLab	oklab(18.05% 0.0013 -0.1057)
OKLCH	oklch(18.05% 0.106 270.7)
XYZ	xyz(1.0154, 0.4843, 4.7416)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 2.33

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06043F #3D3F04

analogous

#041F3F #06043F #23043F

triadic

#06043F #3F0604 #043F06

tetradic

#06043F #3F041F #3D3F04 #043F23

square

#06043F #3F041F #3D3F04 #043F23

split-complementary

#06043F #3F2304 #1F3F04

monochromatic

#03021D #03021D #06043F #0B0879 #110BB2

Accessibility & contrast

On white

19.15

#06043F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#06043F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06043F

19.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06043F	#FFFFFF	#000000	##FFFFFF
##06043F	1.00	19.15	1.10	19.15
#FFFFFF	19.15	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001241

Deuteranopia (green-blind)

#000C3E

Tritanopia (blue-blind)

#001722

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #06043f;
/* rgb */ color: rgb(6, 4, 63);
/* oklch */ color: oklch(18.1% 0.106 270.7);

Tailwind

colors: {
  custom: {
    50: '#524775',
    500: '#06043f',
    950: '#000000',
  },
}

SCSS

$custom: #06043f;
$custom-light: #524775;
$custom-dark: #000000;

JSON

{
  "hex": "#06043f",
  "rgb": {
    "r": 6,
    "g": 4,
    "b": 63
  },
  "hsl": {
    "h": 242.034,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.1805,
    "c": 0.1057,
    "h": 270.7
  },
  "luminance": 0.00484
}

Semantic roles & 50–950 ramp

primary

#06043F

secondary

#7D801E

accent

#FE2AF7

background

#F5F4F7

surface

#E8E6ED

border

#C4C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #06043F

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

Preview Lab → · Contrast checker → · Palette generator →