#20479C#20479C

#20479C is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.3% C 0.146 H 263.1°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#20479C
RGB	rgb(32, 71, 156)
HSL	hsl(221, 66%, 37%)
HSV	hsv(221, 79%, 61%)
CMYK	cmyk(79.5%, 54.5%, 0%, 38.8%)
CIE-LAB	lab(32.29, 18.47, -50.23)
CIE-LCH	lch(32.29, 53.52, 290.19°)
OKLab	oklab(42.27% -0.0176 -0.1448)
OKLCH	oklch(42.27% 0.146 263.1)
XYZ	xyz(8.8475, 7.2128, 32.3720)
Luminance	0.0721 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20479C #9C7520

analogous

#20859C #20479C #37209C

triadic

#20479C #9C2047 #479C20

tetradic

#20479C #9C2085 #9C7520 #209C37

square

#20479C #9C2085 #9C7520 #209C37

split-complementary

#20479C #9C3720 #859C20

monochromatic

#0B1936 #163069 #20479C #2A5ECF #5983DD

Accessibility & contrast

On white

8.60

#20479C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#20479C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20479C

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20479C	#FFFFFF	#000000	##FFFFFF
##20479C	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01529F

Deuteranopia (green-blind)

#00479A

Tritanopia (blue-blind)

#005C6A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #20479c;
/* rgb */ color: rgb(32, 71, 156);
/* oklch */ color: oklch(42.3% 0.146 263.1);

Tailwind

colors: {
  custom: {
    50: '#7079ba',
    500: '#20479c',
    950: '#000000',
  },
}

SCSS

$custom: #20479c;
$custom-light: #7079ba;
$custom-dark: #000000;

JSON

{
  "hex": "#20479c",
  "rgb": {
    "r": 32,
    "g": 71,
    "b": 156
  },
  "hsl": {
    "h": 221.129,
    "s": 65.957,
    "l": 36.863
  },
  "oklch": {
    "l": 0.42274,
    "c": 0.14587,
    "h": 263.1
  },
  "luminance": 0.07214
}

Semantic roles & 50–950 ramp

primary

#20479C

secondary

#C1A057

accent

#B33FE9

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #20479C

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

Preview Lab → · Contrast checker → · Palette generator →