#06193B#06193B

#06193B is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.1% C 0.071 H 260.6°. Best body text is #FFFFFF at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#06193B
RGB	rgb(6, 25, 59)
HSL	hsl(218, 82%, 13%)
HSV	hsv(218, 90%, 23%)
CMYK	cmyk(89.8%, 57.6%, 0%, 76.9%)
CIE-LAB	lab(9.40, 7.34, -24.19)
CIE-LCH	lch(9.40, 25.28, 286.87°)
OKLab	oklab(22.14% -0.0115 -0.0696)
OKLCH	oklch(22.14% 0.071 260.6)
XYZ	xyz(1.2119, 1.0496, 4.2755)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06193B #3B2806

analogous

#06333B #06193B #0E063B

triadic

#06193B #3B0619 #193B06

tetradic

#06193B #3B0633 #3B2806 #063B0E

square

#06193B #3B0633 #3B2806 #063B0E

split-complementary

#06193B #3B0E06 #333B06

monochromatic

#030C1C #030C1C #06193B #0C3173 #1148AA

Accessibility & contrast

On white

17.36

#06193B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#06193B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06193B

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06193B	#FFFFFF	#000000	##FFFFFF
##06193B	1.00	17.36	1.21	17.36
#FFFFFF	17.36	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051D3C

Deuteranopia (green-blind)

#00183A

Tritanopia (blue-blind)

#002127

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #06193b;
/* rgb */ color: rgb(6, 25, 59);
/* oklch */ color: oklch(22.1% 0.071 260.6);

Tailwind

colors: {
  custom: {
    50: '#4f5571',
    500: '#06193b',
    950: '#000000',
  },
}

SCSS

$custom: #06193b;
$custom-light: #4f5571;
$custom-dark: #000000;

JSON

{
  "hex": "#06193b",
  "rgb": {
    "r": 6,
    "g": 25,
    "b": 59
  },
  "hsl": {
    "h": 218.491,
    "s": 81.538,
    "l": 12.745
  },
  "oklch": {
    "l": 0.22136,
    "c": 0.07055,
    "h": 260.6
  },
  "luminance": 0.0105
}

Semantic roles & 50–950 ramp

primary

#06193B

secondary

#7B5B22

accent

#B030F8

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #06193B

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

Preview Lab → · Contrast checker → · Palette generator →