#20489E#20489E

#20489E is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.7% C 0.147 H 262.9°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#20489E
RGB	rgb(32, 72, 158)
HSL	hsl(221, 66%, 37%)
HSV	hsv(221, 80%, 62%)
CMYK	cmyk(79.7%, 54.4%, 0%, 38%)
CIE-LAB	lab(32.72, 18.58, -50.74)
CIE-LCH	lch(32.72, 54.03, 290.12°)
OKLab	oklab(42.65% -0.0181 -0.1463)
OKLCH	oklch(42.65% 0.147 262.9)
XYZ	xyz(9.0824, 7.4094, 33.2926)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20489E #9E7620

analogous

#20879E #20489E #37209E

triadic

#20489E #9E2048 #489E20

tetradic

#20489E #9E2087 #9E7620 #209E37

square

#20489E #9E2087 #9E7620 #209E37

split-complementary

#20489E #9E3720 #879E20

monochromatic

#0B1A38 #16316B #20489E #2A5FD1 #5B84DE

Accessibility & contrast

On white

8.46

#20489E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#20489E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20489E

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20489E	#FFFFFF	#000000	##FFFFFF
##20489E	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0153A1

Deuteranopia (green-blind)

#00479C

Tritanopia (blue-blind)

#005D6C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #20489e;
/* rgb */ color: rgb(32, 72, 158);
/* oklch */ color: oklch(42.7% 0.147 262.9);

Tailwind

colors: {
  custom: {
    50: '#707abb',
    500: '#20489e',
    950: '#000000',
  },
}

SCSS

$custom: #20489e;
$custom-light: #707abb;
$custom-dark: #000000;

JSON

{
  "hex": "#20489e",
  "rgb": {
    "r": 32,
    "g": 72,
    "b": 158
  },
  "hsl": {
    "h": 220.952,
    "s": 66.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.42651,
    "c": 0.14739,
    "h": 262.9
  },
  "luminance": 0.0741
}

Semantic roles & 50–950 ramp

primary

#20489E

secondary

#C2A058

accent

#B33FE9

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #20489E

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

Preview Lab → · Contrast checker → · Palette generator →