#20448B#20448B

#20448B is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.3% C 0.126 H 262.1°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#20448B
RGB	rgb(32, 68, 139)
HSL	hsl(220, 63%, 34%)
HSV	hsv(220, 77%, 55%)
CMYK	cmyk(77%, 51.1%, 0%, 45.5%)
CIE-LAB	lab(30.17, 13.74, -43.28)
CIE-LCH	lch(30.17, 45.41, 287.61°)
OKLab	oklab(40.26% -0.0172 -0.1244)
OKLCH	oklch(40.26% 0.126 262.1)
XYZ	xyz(7.3213, 6.3046, 25.2521)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20448B #8B6720

analogous

#20798B #20448B #31208B

triadic

#20448B #8B2044 #448B20

tetradic

#20448B #8B2079 #8B6720 #208B31

square

#20448B #8B2079 #8B6720 #208B31

split-complementary

#20448B #8B3120 #798B20

monochromatic

#091328 #152C59 #20448B #2B5CBD #4F7DD6

Accessibility & contrast

On white

9.29

#20448B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#20448B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20448B

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20448B	#FFFFFF	#000000	##FFFFFF
##20448B	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4C8E

Deuteranopia (green-blind)

#00428A

Tritanopia (blue-blind)

#005561

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #20448b;
/* rgb */ color: rgb(32, 68, 139);
/* oklch */ color: oklch(40.3% 0.126 262.1);

Tailwind

colors: {
  custom: {
    50: '#6c77ad',
    500: '#20448b',
    950: '#000000',
  },
}

SCSS

$custom: #20448b;
$custom-light: #6c77ad;
$custom-dark: #000000;

JSON

{
  "hex": "#20448b",
  "rgb": {
    "r": 32,
    "g": 68,
    "b": 139
  },
  "hsl": {
    "h": 219.813,
    "s": 62.573,
    "l": 33.529
  },
  "oklch": {
    "l": 0.40264,
    "c": 0.12558,
    "h": 262.1
  },
  "luminance": 0.06305
}

Semantic roles & 50–950 ramp

primary

#20448B

secondary

#BA954D

accent

#AF42E6

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080810

muted

#7A7B7F

Preview Lab

Preview with #20448B

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

Preview Lab → · Contrast checker → · Palette generator →