#20509D#20509D

#20509D is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.3% C 0.136 H 259.6°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#20509D
RGB	rgb(32, 80, 157)
HSL	hsl(217, 66%, 37%)
HSV	hsv(217, 80%, 62%)
CMYK	cmyk(79.6%, 49%, 0%, 38.4%)
CIE-LAB	lab(34.96, 12.78, -46.52)
CIE-LCH	lch(34.96, 48.24, 285.36°)
OKLab	oklab(44.34% -0.0245 -0.1337)
OKLCH	oklch(44.34% 0.136 259.6)
XYZ	xyz(9.5479, 8.4776, 33.0249)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20509D #9D6D20

analogous

#208F9D #20509D #2E209D

triadic

#20509D #9D2050 #509D20

tetradic

#20509D #9D208F #9D6D20 #209D2E

square

#20509D #9D208F #9D6D20 #209D2E

split-complementary

#20509D #9D2E20 #8F9D20

monochromatic

#0B1C37 #16366A #20509D #2A6AD0 #5A8CDD

Accessibility & contrast

On white

7.79

#20509D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#20509D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20509D

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20509D	#FFFFFF	#000000	##FFFFFF
##20509D	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2458A0

Deuteranopia (green-blind)

#004D9B

Tritanopia (blue-blind)

#00626F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #20509d;
/* rgb */ color: rgb(32, 80, 157);
/* oklch */ color: oklch(44.3% 0.136 259.6);

Tailwind

colors: {
  custom: {
    50: '#7080ba',
    500: '#20509d',
    950: '#000000',
  },
}

SCSS

$custom: #20509d;
$custom-light: #7080ba;
$custom-dark: #000000;

JSON

{
  "hex": "#20509d",
  "rgb": {
    "r": 32,
    "g": 80,
    "b": 157
  },
  "hsl": {
    "h": 216.96,
    "s": 66.138,
    "l": 37.059
  },
  "oklch": {
    "l": 0.44336,
    "c": 0.13593,
    "h": 259.6
  },
  "luminance": 0.08479
}

Semantic roles & 50–950 ramp

primary

#20509D

secondary

#C19957

accent

#A83FE9

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #20509D

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

Preview Lab → · Contrast checker → · Palette generator →