#20479E#20479E

#20479E is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.4% C 0.149 H 263.3°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#20479E
RGB	rgb(32, 71, 158)
HSL	hsl(221, 66%, 37%)
HSV	hsv(221, 80%, 62%)
CMYK	cmyk(79.7%, 55.1%, 0%, 38%)
CIE-LAB	lab(32.44, 19.26, -51.20)
CIE-LCH	lch(32.44, 54.70, 290.62°)
OKLab	oklab(42.44% -0.0174 -0.1476)
OKLCH	oklch(42.44% 0.149 263.3)
XYZ	xyz(9.0183, 7.2811, 33.2712)
Luminance	0.0728 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20479E #9E7720

analogous

#20869E #20479E #38209E

triadic

#20479E #9E2047 #479E20

tetradic

#20479E #9E2086 #9E7720 #209E38

square

#20479E #9E2086 #9E7720 #209E38

split-complementary

#20479E #9E3820 #869E20

monochromatic

#0B1938 #16306B #20479E #2A5ED1 #5B83DE

Accessibility & contrast

On white

8.55

#20479E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#20479E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20479E

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20479E	#FFFFFF	#000000	##FFFFFF
##20479E	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A1

Deuteranopia (green-blind)

#00479C

Tritanopia (blue-blind)

#005C6B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #20479e;
/* rgb */ color: rgb(32, 71, 158);
/* oklch */ color: oklch(42.4% 0.149 263.3);

Tailwind

colors: {
  custom: {
    50: '#7079bb',
    500: '#20479e',
    950: '#000000',
  },
}

SCSS

$custom: #20479e;
$custom-light: #7079bb;
$custom-dark: #000000;

JSON

{
  "hex": "#20479e",
  "rgb": {
    "r": 32,
    "g": 71,
    "b": 158
  },
  "hsl": {
    "h": 221.429,
    "s": 66.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.42437,
    "c": 0.14866,
    "h": 263.3
  },
  "luminance": 0.07282
}

Semantic roles & 50–950 ramp

primary

#20479E

secondary

#C2A158

accent

#B43FE9

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #20479E

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

Preview Lab → · Contrast checker → · Palette generator →