#030406#030406

#030406 is a very dark, near-neutral blue. Relative luminance 0.001; OKLCH L 10.6% C 0.008 H 260.1°. Best body text is #FFFFFF at 20.51:1 contrast (WCAG AA passes).

Color values

HEX	#030406
RGB	rgb(3, 4, 6)
HSL	hsl(220, 33%, 2%)
HSV	hsv(220, 50%, 2%)
CMYK	cmyk(50%, 33.3%, 0%, 97.6%)
CIE-LAB	lab(1.08, 0.02, -0.85)
CIE-LCH	lch(1.08, 0.85, 271.13°)
OKLab	oklab(10.61% -0.0013 -0.0078)
OKLCH	oklch(10.61% 0.008 260.1)
XYZ	xyz(0.1138, 0.1193, 0.1893)
Luminance	0.0012 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030406 #060503

analogous

#030606 #030406 #040306

triadic

#030406 #060304 #040603

tetradic

#030406 #060306 #060503 #030604

square

#030406 #060306 #060503 #030604

split-complementary

#030406 #060403 #060603

monochromatic

#0A0E14 #0A0E14 #0A0E14 #171F2F #2C3A58

Accessibility & contrast

On white

20.51

#030406 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.02

#030406 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030406

20.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030406	#FFFFFF	#000000	##FFFFFF
##030406	1.00	20.51	1.02	20.51
#FFFFFF	20.51	1.00	21.00	1.00
#000000	1.02	21.00	1.00	21.00
##FFFFFF	20.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#030406

Deuteranopia (green-blind)

#030406

Tritanopia (blue-blind)

#020405

Achromatopsia (no color)

#040404

Design tokens & code

CSS

--color: #030406;
/* rgb */ color: rgb(3, 4, 6);
/* oklch */ color: oklch(10.6% 0.008 260.1);

Tailwind

colors: {
  custom: {
    50: '#484849',
    500: '#030406',
    950: '#000000',
  },
}

SCSS

$custom: #030406;
$custom-light: #484849;
$custom-dark: #000000;

JSON

{
  "hex": "#030406",
  "rgb": {
    "r": 3,
    "g": 4,
    "b": 6
  },
  "hsl": {
    "h": 220,
    "s": 33.333,
    "l": 1.765
  },
  "oklch": {
    "l": 0.10607,
    "c": 0.00789,
    "h": 260.1
  },
  "luminance": 0.00119
}

Semantic roles & 50–950 ramp

primary

#030406

secondary

#3E3627

accent

#A65EC9

background

#F4F4F4

surface

#E6E6E6

border

#C2C2C2

text

#000000

muted

#777777

Preview Lab

Preview with #030406

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

Preview Lab → · Contrast checker → · Palette generator →