#20519E#20519E

#20519E is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.6% C 0.136 H 259.3°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#20519E
RGB	rgb(32, 81, 158)
HSL	hsl(217, 66%, 37%)
HSV	hsv(217, 80%, 62%)
CMYK	cmyk(79.7%, 48.7%, 0%, 38%)
CIE-LAB	lab(35.32, 12.51, -46.54)
CIE-LCH	lch(35.32, 48.19, 285.05°)
OKLab	oklab(44.64% -0.0252 -0.1337)
OKLCH	oklch(44.64% 0.136 259.3)
XYZ	xyz(9.7074, 8.6594, 33.5009)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20519E #9E6D20

analogous

#20909E #20519E #2E209E

triadic

#20519E #9E2051 #519E20

tetradic

#20519E #9E2090 #9E6D20 #209E2E

square

#20519E #9E2090 #9E6D20 #209E2E

split-complementary

#20519E #9E2E20 #909E20

monochromatic

#0B1D38 #16376B #20519E #2A6BD1 #5B8EDE

Accessibility & contrast

On white

7.69

#20519E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#20519E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20519E

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20519E	#FFFFFF	#000000	##FFFFFF
##20519E	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2559A1

Deuteranopia (green-blind)

#004E9C

Tritanopia (blue-blind)

#006370

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #20519e;
/* rgb */ color: rgb(32, 81, 158);
/* oklch */ color: oklch(44.6% 0.136 259.3);

Tailwind

colors: {
  custom: {
    50: '#7081bb',
    500: '#20519e',
    950: '#000000',
  },
}

SCSS

$custom: #20519e;
$custom-light: #7081bb;
$custom-dark: #000000;

JSON

{
  "hex": "#20519e",
  "rgb": {
    "r": 32,
    "g": 81,
    "b": 158
  },
  "hsl": {
    "h": 216.667,
    "s": 66.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.44636,
    "c": 0.13608,
    "h": 259.3
  },
  "luminance": 0.08661
}

Semantic roles & 50–950 ramp

primary

#20519E

secondary

#C29958

accent

#A73FE9

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #20519E

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

Preview Lab → · Contrast checker → · Palette generator →