#20138A#20138A

#20138A is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.6% C 0.179 H 273.8°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#20138A
RGB	rgb(32, 19, 138)
HSL	hsl(247, 76%, 31%)
HSV	hsv(247, 86%, 54%)
CMYK	cmyk(76.8%, 86.2%, 0%, 45.9%)
CIE-LAB	lab(18.40, 44.13, -61.94)
CIE-LCH	lch(18.40, 76.05, 305.47°)
OKLab	oklab(31.63% 0.012 -0.1791)
OKLCH	oklch(31.63% 0.179 273.8)
XYZ	xyz(5.4145, 2.6072, 24.2577)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20138A #7D8A13

analogous

#13418A #20138A #5B138A

triadic

#20138A #8A2013 #138A20

tetradic

#20138A #8A1341 #7D8A13 #138A5B

square

#20138A #8A1341 #7D8A13 #138A5B

split-complementary

#20138A #8A5B13 #418A13

monochromatic

#07041E #140C54 #20138A #2C1AC0 #4734E3

Accessibility & contrast

On white

13.80

#20138A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#20138A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20138A

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20138A	#FFFFFF	#000000	##FFFFFF
##20138A	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00328D

Deuteranopia (green-blind)

#002788

Tritanopia (blue-blind)

#003A51

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #20138a;
/* rgb */ color: rgb(32, 19, 138);
/* oklch */ color: oklch(31.6% 0.179 273.8);

Tailwind

colors: {
  custom: {
    50: '#7056ae',
    500: '#20138a',
    950: '#000000',
  },
}

SCSS

$custom: #20138a;
$custom-light: #7056ae;
$custom-dark: #000000;

JSON

{
  "hex": "#20138a",
  "rgb": {
    "r": 32,
    "g": 19,
    "b": 138
  },
  "hsl": {
    "h": 246.555,
    "s": 75.796,
    "l": 30.784
  },
  "oklch": {
    "l": 0.31628,
    "c": 0.17949,
    "h": 273.8
  },
  "luminance": 0.02608
}

Semantic roles & 50–950 ramp

primary

#20138A

secondary

#B0BE3A

accent

#F235DE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #20138A

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

Preview Lab → · Contrast checker → · Palette generator →