#20168B#20168B

#20168B is a dark, vivid blue. Relative luminance 0.027; OKLCH L 32.1% C 0.178 H 273.5°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#20168B
RGB	rgb(32, 22, 139)
HSL	hsl(245, 73%, 32%)
HSV	hsv(245, 84%, 55%)
CMYK	cmyk(77%, 84.2%, 0%, 45.5%)
CIE-LAB	lab(18.99, 43.06, -61.58)
CIE-LCH	lch(18.99, 75.14, 304.96°)
OKLab	oklab(32.07% 0.0109 -0.1781)
OKLCH	oklch(32.07% 0.178 273.5)
XYZ	xyz(5.5412, 2.7444, 24.6588)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20168B #818B16

analogous

#16478B #20168B #5B168B

triadic

#20168B #8B2016 #168B20

tetradic

#20168B #8B1647 #818B16 #168B5B

square

#20168B #8B1647 #818B16 #168B5B

split-complementary

#20168B #8B5B16 #478B16

monochromatic

#080521 #140E56 #20168B #2C1EC0 #493BE0

Accessibility & contrast

On white

13.56

#20168B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#20168B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20168B

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20168B	#FFFFFF	#000000	##FFFFFF
##20168B	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338E

Deuteranopia (green-blind)

#002889

Tritanopia (blue-blind)

#003B52

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #20168b;
/* rgb */ color: rgb(32, 22, 139);
/* oklch */ color: oklch(32.1% 0.178 273.5);

Tailwind

colors: {
  custom: {
    50: '#7057ae',
    500: '#20168b',
    950: '#000000',
  },
}

SCSS

$custom: #20168b;
$custom-light: #7057ae;
$custom-dark: #000000;

JSON

{
  "hex": "#20168b",
  "rgb": {
    "r": 32,
    "g": 22,
    "b": 139
  },
  "hsl": {
    "h": 245.128,
    "s": 72.671,
    "l": 31.569
  },
  "oklch": {
    "l": 0.32073,
    "c": 0.17845,
    "h": 273.5
  },
  "luminance": 0.02745
}

Semantic roles & 50–950 ramp

primary

#20168B

secondary

#B4BF3E

accent

#EF38E0

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090310

muted

#7B787F

Preview Lab

Preview with #20168B

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

Preview Lab → · Contrast checker → · Palette generator →