#20138C#20138C

#20138C is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.9% C 0.182 H 273.6°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#20138C
RGB	rgb(32, 19, 140)
HSL	hsl(246, 76%, 31%)
HSV	hsv(246, 86%, 55%)
CMYK	cmyk(77.1%, 86.4%, 0%, 45.1%)
CIE-LAB	lab(18.65, 44.74, -62.77)
CIE-LCH	lch(18.65, 77.08, 305.48°)
OKLab	oklab(31.88% 0.0114 -0.1815)
OKLCH	oklch(31.88% 0.182 273.6)
XYZ	xyz(5.5606, 2.6657, 25.0273)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20138C #7F8C13

analogous

#13428C #20138C #5C138C

triadic

#20138C #8C2013 #138C20

tetradic

#20138C #8C1342 #7F8C13 #138C5C

square

#20138C #8C1342 #7F8C13 #138C5C

split-complementary

#20138C #8C5C13 #428C13

monochromatic

#070420 #140C56 #20138C #2C1AC2 #4836E4

Accessibility & contrast

On white

13.70

#20138C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#20138C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20138C

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20138C	#FFFFFF	#000000	##FFFFFF
##20138C	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338F

Deuteranopia (green-blind)

#00288A

Tritanopia (blue-blind)

#003B52

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #20138c;
/* rgb */ color: rgb(32, 19, 140);
/* oklch */ color: oklch(31.9% 0.182 273.6);

Tailwind

colors: {
  custom: {
    50: '#7056af',
    500: '#20138c',
    950: '#000000',
  },
}

SCSS

$custom: #20138c;
$custom-light: #7056af;
$custom-dark: #000000;

JSON

{
  "hex": "#20138c",
  "rgb": {
    "r": 32,
    "g": 19,
    "b": 140
  },
  "hsl": {
    "h": 246.446,
    "s": 76.101,
    "l": 31.176
  },
  "oklch": {
    "l": 0.31876,
    "c": 0.18185,
    "h": 273.6
  },
  "luminance": 0.02666
}

Semantic roles & 50–950 ramp

primary

#20138C

secondary

#B2C03B

accent

#F335DE

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090311

muted

#7B7880

Preview Lab

Preview with #20138C

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

Preview Lab → · Contrast checker → · Palette generator →