#20489C#20489C

#20489C is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.5% C 0.145 H 262.7°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#20489C
RGB	rgb(32, 72, 156)
HSL	hsl(221, 66%, 37%)
HSV	hsv(221, 79%, 61%)
CMYK	cmyk(79.5%, 53.8%, 0%, 38.8%)
CIE-LAB	lab(32.57, 17.79, -49.77)
CIE-LCH	lch(32.57, 52.85, 289.67°)
OKLab	oklab(42.49% -0.0183 -0.1434)
OKLCH	oklch(42.49% 0.145 262.7)
XYZ	xyz(8.9116, 7.3411, 32.3933)
Luminance	0.0734 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20489C #9C7420

analogous

#20869C #20489C #36209C

triadic

#20489C #9C2048 #489C20

tetradic

#20489C #9C2086 #9C7420 #209C36

square

#20489C #9C2086 #9C7420 #209C36

split-complementary

#20489C #9C3620 #869C20

monochromatic

#0B1936 #163169 #20489C #2A5FCF #5984DD

Accessibility & contrast

On white

8.51

#20489C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#20489C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20489C

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20489C	#FFFFFF	#000000	##FFFFFF
##20489C	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08539F

Deuteranopia (green-blind)

#00479A

Tritanopia (blue-blind)

#005D6B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #20489c;
/* rgb */ color: rgb(32, 72, 156);
/* oklch */ color: oklch(42.5% 0.145 262.7);

Tailwind

colors: {
  custom: {
    50: '#707aba',
    500: '#20489c',
    950: '#000000',
  },
}

SCSS

$custom: #20489c;
$custom-light: #707aba;
$custom-dark: #000000;

JSON

{
  "hex": "#20489c",
  "rgb": {
    "r": 32,
    "g": 72,
    "b": 156
  },
  "hsl": {
    "h": 220.645,
    "s": 65.957,
    "l": 36.863
  },
  "oklch": {
    "l": 0.4249,
    "c": 0.1446,
    "h": 262.7
  },
  "luminance": 0.07342
}

Semantic roles & 50–950 ramp

primary

#20489C

secondary

#C19F57

accent

#B23FE9

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #20489C

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

Preview Lab → · Contrast checker → · Palette generator →