#20489B#20489B

#20489B is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.4% C 0.143 H 262.6°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#20489B
RGB	rgb(32, 72, 155)
HSL	hsl(220, 66%, 37%)
HSV	hsv(220, 79%, 61%)
CMYK	cmyk(79.4%, 53.5%, 0%, 39.2%)
CIE-LAB	lab(32.50, 17.39, -49.29)
CIE-LCH	lch(32.50, 52.27, 289.44°)
OKLab	oklab(42.41% -0.0184 -0.142)
OKLCH	oklch(42.41% 0.143 262.6)
XYZ	xyz(8.8273, 7.3073, 31.9492)
Luminance	0.0731 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20489B #9B7320

analogous

#20869B #20489B #36209B

triadic

#20489B #9B2048 #489B20

tetradic

#20489B #9B2086 #9B7320 #209B36

square

#20489B #9B2086 #9B7320 #209B36

split-complementary

#20489B #9B3620 #869B20

monochromatic

#0B1936 #163068 #20489B #2A60CE #5984DD

Accessibility & contrast

On white

8.53

#20489B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#20489B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20489B

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20489B	#FFFFFF	#000000	##FFFFFF
##20489B	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B529E

Deuteranopia (green-blind)

#004799

Tritanopia (blue-blind)

#005C6A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #20489b;
/* rgb */ color: rgb(32, 72, 155);
/* oklch */ color: oklch(42.4% 0.143 262.6);

Tailwind

colors: {
  custom: {
    50: '#6f7ab9',
    500: '#20489b',
    950: '#000000',
  },
}

SCSS

$custom: #20489b;
$custom-light: #6f7ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#20489b",
  "rgb": {
    "r": 32,
    "g": 72,
    "b": 155
  },
  "hsl": {
    "h": 220.488,
    "s": 65.775,
    "l": 36.667
  },
  "oklch": {
    "l": 0.42409,
    "c": 0.1432,
    "h": 262.6
  },
  "luminance": 0.07308
}

Semantic roles & 50–950 ramp

primary

#20489B

secondary

#C19E56

accent

#B23FE9

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #20489B

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

Preview Lab → · Contrast checker → · Palette generator →