#20559B#20559B

#20559B is a mid, vivid cyan. Relative luminance 0.092; OKLCH L 45.3% C 0.127 H 256.8°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#20559B
RGB	rgb(32, 85, 155)
HSL	hsl(214, 66%, 37%)
HSV	hsv(214, 79%, 61%)
CMYK	cmyk(79.4%, 45.2%, 0%, 39.2%)
CIE-LAB	lab(36.31, 8.66, -43.14)
CIE-LCH	lch(36.31, 44.00, 281.35°)
OKLab	oklab(45.33% -0.0291 -0.1237)
OKLCH	oklch(45.33% 0.127 256.8)
XYZ	xyz(9.7584, 9.1695, 32.2596)
Luminance	0.0917 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20559B #9B6620

analogous

#20939B #20559B #28209B

triadic

#20559B #9B2055 #559B20

tetradic

#20559B #9B2093 #9B6620 #209B28

square

#20559B #9B2093 #9B6620 #209B28

split-complementary

#20559B #9B2820 #939B20

monochromatic

#0B1D36 #163968 #20559B #2A71CE #5992DD

Accessibility & contrast

On white

7.41

#20559B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#20559B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20559B

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20559B	#FFFFFF	#000000	##FFFFFF
##20559B	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315B9E

Deuteranopia (green-blind)

#17509A

Tritanopia (blue-blind)

#006670

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #20559b;
/* rgb */ color: rgb(32, 85, 155);
/* oklch */ color: oklch(45.3% 0.127 256.8);

Tailwind

colors: {
  custom: {
    50: '#6f84b9',
    500: '#20559b',
    950: '#000000',
  },
}

SCSS

$custom: #20559b;
$custom-light: #6f84b9;
$custom-dark: #000000;

JSON

{
  "hex": "#20559b",
  "rgb": {
    "r": 32,
    "g": 85,
    "b": 155
  },
  "hsl": {
    "h": 214.146,
    "s": 65.775,
    "l": 36.667
  },
  "oklch": {
    "l": 0.45334,
    "c": 0.12705,
    "h": 256.8
  },
  "luminance": 0.09171
}

Semantic roles & 50–950 ramp

primary

#20559B

secondary

#C19356

accent

#A03FE9

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #20559B

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

Preview Lab → · Contrast checker → · Palette generator →