#20579C#20579C

#20579C is a mid, vivid cyan. Relative luminance 0.095; OKLCH L 45.9% C 0.126 H 255.9°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#20579C
RGB	rgb(32, 87, 156)
HSL	hsl(213, 66%, 37%)
HSV	hsv(213, 79%, 61%)
CMYK	cmyk(79.5%, 44.2%, 0%, 38.8%)
CIE-LAB	lab(36.97, 7.74, -42.68)
CIE-LCH	lch(36.97, 43.38, 280.27°)
OKLab	oklab(45.87% -0.0306 -0.1223)
OKLCH	oklch(45.87% 0.126 255.9)
XYZ	xyz(10.0024, 9.5226, 32.7569)
Luminance	0.0952 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20579C #9C6520

analogous

#20959C #20579C #27209C

triadic

#20579C #9C2057 #579C20

tetradic

#20579C #9C2095 #9C6520 #209C27

square

#20579C #9C2095 #9C6520 #209C27

split-complementary

#20579C #9C2720 #959C20

monochromatic

#0B1E36 #163B69 #20579C #2A73CF #5994DD

Accessibility & contrast

On white

7.23

#20579C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#20579C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20579C

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20579C	#FFFFFF	#000000	##FFFFFF
##20579C	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345D9F

Deuteranopia (green-blind)

#1C529B

Tritanopia (blue-blind)

#006772

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #20579c;
/* rgb */ color: rgb(32, 87, 156);
/* oklch */ color: oklch(45.9% 0.126 255.9);

Tailwind

colors: {
  custom: {
    50: '#6f85ba',
    500: '#20579c',
    950: '#000000',
  },
}

SCSS

$custom: #20579c;
$custom-light: #6f85ba;
$custom-dark: #000000;

JSON

{
  "hex": "#20579c",
  "rgb": {
    "r": 32,
    "g": 87,
    "b": 156
  },
  "hsl": {
    "h": 213.387,
    "s": 65.957,
    "l": 36.863
  },
  "oklch": {
    "l": 0.45868,
    "c": 0.12605,
    "h": 255.9
  },
  "luminance": 0.09524
}

Semantic roles & 50–950 ramp

primary

#20579C

secondary

#C19257

accent

#9D3FE9

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #20579C

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

Preview Lab → · Contrast checker → · Palette generator →