#20509F#20509F

#20509F is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.5% C 0.139 H 259.9°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#20509F
RGB	rgb(32, 80, 159)
HSL	hsl(217, 66%, 37%)
HSV	hsv(217, 80%, 62%)
CMYK	cmyk(79.9%, 49.7%, 0%, 37.6%)
CIE-LAB	lab(35.10, 13.58, -47.50)
CIE-LCH	lch(35.10, 49.40, 285.95°)
OKLab	oklab(44.49% -0.0242 -0.1366)
OKLCH	oklch(44.49% 0.139 259.9)
XYZ	xyz(9.7201, 8.5465, 33.9315)
Luminance	0.0855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20509F #9F6F20

analogous

#208F9F #20509F #30209F

triadic

#20509F #9F2050 #509F20

tetradic

#20509F #9F208F #9F6F20 #209F30

square

#20509F #9F208F #9F6F20 #209F30

split-complementary

#20509F #9F3020 #8F9F20

monochromatic

#0B1D39 #16366C #20509F #2A6AD2 #5B8DDE

Accessibility & contrast

On white

7.75

#20509F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#20509F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20509F

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20509F	#FFFFFF	#000000	##FFFFFF
##20509F	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2259A2

Deuteranopia (green-blind)

#004D9D

Tritanopia (blue-blind)

#006370

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #20509f;
/* rgb */ color: rgb(32, 80, 159);
/* oklch */ color: oklch(44.5% 0.139 259.9);

Tailwind

colors: {
  custom: {
    50: '#7080bc',
    500: '#20509f',
    950: '#000000',
  },
}

SCSS

$custom: #20509f;
$custom-light: #7080bc;
$custom-dark: #000000;

JSON

{
  "hex": "#20509f",
  "rgb": {
    "r": 32,
    "g": 80,
    "b": 159
  },
  "hsl": {
    "h": 217.323,
    "s": 66.492,
    "l": 37.451
  },
  "oklch": {
    "l": 0.44485,
    "c": 0.13871,
    "h": 259.9
  },
  "luminance": 0.08548
}

Semantic roles & 50–950 ramp

primary

#20509F

secondary

#C29A59

accent

#A93EE9

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #20509F

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

Preview Lab → · Contrast checker → · Palette generator →