#20519F#20519F

#20519F is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.7% C 0.137 H 259.5°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#20519F
RGB	rgb(32, 81, 159)
HSL	hsl(217, 66%, 37%)
HSV	hsv(217, 80%, 62%)
CMYK	cmyk(79.9%, 49.1%, 0%, 37.6%)
CIE-LAB	lab(35.39, 12.91, -47.03)
CIE-LCH	lch(35.39, 48.77, 285.35°)
OKLab	oklab(44.71% -0.025 -0.1352)
OKLCH	oklch(44.71% 0.137 259.5)
XYZ	xyz(9.7938, 8.6940, 33.9561)
Luminance	0.0869 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20519F #9F6E20

analogous

#20919F #20519F #2E209F

triadic

#20519F #9F2051 #519F20

tetradic

#20519F #9F2091 #9F6E20 #209F2E

square

#20519F #9F2091 #9F6E20 #209F2E

split-complementary

#20519F #9F2E20 #919F20

monochromatic

#0B1D39 #16376C #20519F #2A6BD2 #5B8EDE

Accessibility & contrast

On white

7.67

#20519F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#20519F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20519F

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20519F	#FFFFFF	#000000	##FFFFFF
##20519F	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2459A2

Deuteranopia (green-blind)

#004E9D

Tritanopia (blue-blind)

#006470

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #20519f;
/* rgb */ color: rgb(32, 81, 159);
/* oklch */ color: oklch(44.7% 0.137 259.5);

Tailwind

colors: {
  custom: {
    50: '#7081bc',
    500: '#20519f',
    950: '#000000',
  },
}

SCSS

$custom: #20519f;
$custom-light: #7081bc;
$custom-dark: #000000;

JSON

{
  "hex": "#20519f",
  "rgb": {
    "r": 32,
    "g": 81,
    "b": 159
  },
  "hsl": {
    "h": 216.85,
    "s": 66.492,
    "l": 37.451
  },
  "oklch": {
    "l": 0.4471,
    "c": 0.13748,
    "h": 259.5
  },
  "luminance": 0.08695
}

Semantic roles & 50–950 ramp

primary

#20519F

secondary

#C29959

accent

#A73EE9

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #20519F

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

Preview Lab → · Contrast checker → · Palette generator →