#20556B#20556B

#20556B is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.4% C 0.066 H 228.8°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#20556B
RGB	rgb(32, 85, 107)
HSL	hsl(198, 54%, 27%)
HSV	hsv(198, 70%, 42%)
CMYK	cmyk(70.1%, 20.6%, 0%, 58%)
CIE-LAB	lab(33.70, -9.79, -17.79)
CIE-LCH	lch(33.70, 20.31, 241.19°)
OKLab	oklab(42.43% -0.0436 -0.0498)
OKLCH	oklch(42.43% 0.066 228.8)
XYZ	xyz(6.4970, 7.8649, 15.0827)
Luminance	0.0787 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20556B #6B3620

analogous

#206B5C #20556B #20306B

triadic

#20556B #6B2055 #556B20

tetradic

#20556B #5C206B #6B3620 #306B20

square

#20556B #5C206B #6B3620 #306B20

split-complementary

#20556B #6B2030 #6B5C20

monochromatic

#071318 #12303C #20556B #2E7A9A #409EC6

Accessibility & contrast

On white

8.16

#20556B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#20556B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20556B

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20556B	#FFFFFF	#000000	##FFFFFF
##20556B	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A546C

Deuteranopia (green-blind)

#3F4C6B

Tritanopia (blue-blind)

#005B5C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #20556b;
/* rgb */ color: rgb(32, 85, 107);
/* oklch */ color: oklch(42.4% 0.066 228.8);

Tailwind

colors: {
  custom: {
    50: '#658495',
    500: '#20556b',
    950: '#000000',
  },
}

SCSS

$custom: #20556b;
$custom-light: #658495;
$custom-dark: #000000;

JSON

{
  "hex": "#20556b",
  "rgb": {
    "r": 32,
    "g": 85,
    "b": 107
  },
  "hsl": {
    "h": 197.6,
    "s": 53.957,
    "l": 27.255
  },
  "oklch": {
    "l": 0.42433,
    "c": 0.06619,
    "h": 228.8
  },
  "luminance": 0.07866
}

Semantic roles & 50–950 ramp

primary

#20556B

secondary

#9F6148

accent

#764ADD

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #20556B

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

Preview Lab → · Contrast checker → · Palette generator →