#20566B#20566B
#20566B is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.7% C 0.066 H 227.2°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).
Color values
| HEX | #20566B |
|---|---|
| RGB | rgb(32, 86, 107) |
| HSL | hsl(197, 54%, 27%) |
| HSV | hsv(197, 70%, 42%) |
| CMYK | cmyk(70.1%, 19.6%, 0%, 58%) |
| CIE-LAB | lab(34.03, -10.39, -17.28) |
| CIE-LCH | lch(34.03, 20.16, 238.99°) |
| OKLab | oklab(42.7% -0.0448 -0.0483) |
| OKLCH | oklch(42.7% 0.066 227.2) |
| XYZ | xyz(6.5762, 8.0235, 15.1092) |
| Luminance | 0.0802 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 6.82
Dark Grey Blue
#29465B
ΔE00 7.09
Petrol
#005F6A
ΔE00 7.66
Deep Sea Blue
#015482
ΔE00 8.07
Ugly Blue
#31668A
ΔE00 8.26
Peacock Blue
#016795
ΔE00 9.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#20566B #6B3520
analogous
#206B5B #20566B #20316B
triadic
#20566B #6B2056 #566B20
tetradic
#20566B #5B206B #6B3520 #316B20
square
#20566B #5B206B #6B3520 #316B20
split-complementary
#20566B #6B2031 #6B5B20
monochromatic
#071318 #12303C #20566B #2E7C9A #40A0C6
Accessibility & contrast
On white
8.06
#20566B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#20566B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #20566B
8.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##20566B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##20566B | 1.00 | 8.06 | 2.60 | 8.06 |
| #FFFFFF | 8.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B546C
Deuteranopia (green-blind)
#404D6B
Tritanopia (blue-blind)
#005C5D
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #20566b; /* rgb */ color: rgb(32, 86, 107); /* oklch */ color: oklch(42.7% 0.066 227.2);
Tailwind
colors: {
custom: {
50: '#658595',
500: '#20566b',
950: '#000000',
},
}SCSS
$custom: #20566b; $custom-light: #658595; $custom-dark: #000000;
JSON
{
"hex": "#20566b",
"rgb": {
"r": 32,
"g": 86,
"b": 107
},
"hsl": {
"h": 196.8,
"s": 53.957,
"l": 27.255
},
"oklch": {
"l": 0.42698,
"c": 0.06589,
"h": 227.2
},
"luminance": 0.08024
}Semantic roles & 50–950 ramp
primary
#20566B
secondary
#9F6048
accent
#744ADD
background
#F6F8F9
surface
#EBEFF1
border
#C6CACB
text
#060B0D
muted
#7A7C7E