#20148B#20148B

#20148B is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.9% C 0.180 H 273.7°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#20148B
RGB	rgb(32, 20, 139)
HSL	hsl(246, 75%, 31%)
HSV	hsv(246, 86%, 55%)
CMYK	cmyk(77%, 85.6%, 0%, 45.5%)
CIE-LAB	lab(18.67, 43.99, -62.10)
CIE-LCH	lch(18.67, 76.10, 305.31°)
OKLab	oklab(31.86% 0.0115 -0.1796)
OKLCH	oklch(31.86% 0.18 273.7)
XYZ	xyz(5.5045, 2.6709, 24.6465)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20148B #7F8B14

analogous

#14438B #20148B #5B148B

triadic

#20148B #8B2014 #148B20

tetradic

#20148B #8B1443 #7F8B14 #148B5B

square

#20148B #8B1443 #7F8B14 #148B5B

split-complementary

#20148B #8B5B14 #438B14

monochromatic

#070520 #140C55 #20148B #2C1CC1 #4837E2

Accessibility & contrast

On white

13.69

#20148B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#20148B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20148B

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20148B	#FFFFFF	#000000	##FFFFFF
##20148B	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338E

Deuteranopia (green-blind)

#002889

Tritanopia (blue-blind)

#003B52

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #20148b;
/* rgb */ color: rgb(32, 20, 139);
/* oklch */ color: oklch(31.9% 0.180 273.7);

Tailwind

colors: {
  custom: {
    50: '#7056ae',
    500: '#20148b',
    950: '#000000',
  },
}

SCSS

$custom: #20148b;
$custom-light: #7056ae;
$custom-dark: #000000;

JSON

{
  "hex": "#20148b",
  "rgb": {
    "r": 32,
    "g": 20,
    "b": 139
  },
  "hsl": {
    "h": 246.05,
    "s": 74.843,
    "l": 31.176
  },
  "oklch": {
    "l": 0.31855,
    "c": 0.17996,
    "h": 273.7
  },
  "luminance": 0.02671
}

Semantic roles & 50–950 ramp

primary

#20148B

secondary

#B2BF3C

accent

#F136DF

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090310

muted

#7B787F

Preview Lab

Preview with #20148B

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

Preview Lab → · Contrast checker → · Palette generator →