#000613#000613

#000613 is a very dark, muted blue. Relative luminance 0.002; OKLCH L 12.1% C 0.036 H 251.7°. Best body text is #FFFFFF at 20.28:1 contrast (WCAG AA passes).

Color values

HEX	#000613
RGB	rgb(0, 6, 19)
HSL	hsl(221, 100%, 4%)
HSV	hsv(221, 100%, 7%)
CMYK	cmyk(100%, 68.4%, 0%, 92.5%)
CIE-LAB	lab(1.60, 0.58, -6.40)
CIE-LCH	lch(1.60, 6.43, 275.18°)
OKLab	oklab(12.13% -0.0113 -0.0342)
OKLCH	oklch(12.13% 0.036 251.7)
XYZ	xyz(0.1826, 0.1772, 0.6406)
Luminance	0.0018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#000613 #130D00

analogous

#000F13 #000613 #030013

triadic

#000613 #130006 #061300

tetradic

#000613 #13000F #130D00 #001303

square

#000613 #13000F #130D00 #001303

split-complementary

#000613 #130300 #0F1300

monochromatic

#000A1F #000A1F #000A1F #001950 #002D8D

Accessibility & contrast

On white

20.28

#000613 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#000613 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #000613

20.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##000613	#FFFFFF	#000000	##FFFFFF
##000613	1.00	20.28	1.04	20.28
#FFFFFF	20.28	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#020714

Deuteranopia (green-blind)

#000513

Tritanopia (blue-blind)

#00090B

Achromatopsia (no color)

#060606

Design tokens & code

CSS

--color: #000613;
/* rgb */ color: rgb(0, 6, 19);
/* oklch */ color: oklch(12.1% 0.036 251.7);

Tailwind

colors: {
  custom: {
    50: '#464950',
    500: '#000613',
    950: '#000000',
  },
}

SCSS

$custom: #000613;
$custom-light: #464950;
$custom-dark: #000000;

JSON

{
  "hex": "#000613",
  "rgb": {
    "r": 0,
    "g": 6,
    "b": 19
  },
  "hsl": {
    "h": 221.053,
    "s": 100,
    "l": 3.725
  },
  "oklch": {
    "l": 0.12132,
    "c": 0.03602,
    "h": 251.7
  },
  "luminance": 0.00177
}

Semantic roles & 50–950 ramp

primary

#000613

secondary

#5E4611

accent

#BB29FF

background

#F3F4F4

surface

#E5E6E7

border

#C1C2C3

text

#000002

muted

#777778

Preview Lab

Preview with #000613

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

Preview Lab → · Contrast checker → · Palette generator →