#1C569E#1C569E
#1C569E is a mid, vivid cyan. Relative luminance 0.094; OKLCH L 45.7% C 0.131 H 256.0°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).
Color values
| HEX | #1C569E |
|---|---|
| RGB | rgb(28, 86, 158) |
| HSL | hsl(213, 70%, 36%) |
| HSV | hsv(213, 82%, 62%) |
| CMYK | cmyk(82.3%, 45.6%, 0%, 38%) |
| CIE-LAB | lab(36.69, 8.75, -44.34) |
| CIE-LCH | lch(36.69, 45.20, 281.17°) |
| OKLab | oklab(45.66% -0.0316 -0.1272) |
| OKLCH | oklch(45.66% 0.131 256) |
| XYZ | xyz(9.9759, 9.3699, 33.6239) |
| Luminance | 0.0937 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.21
Light Navy Blue
#2E5A88
ΔE00 3.11
Denim Blue
#3B5B92
ΔE00 3.74
Light Navy
#155084
ΔE00 3.85
Sapphire
#0F52BA
ΔE00 4.10
Denim
#1560BD
ΔE00 4.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C569E #9E641C
analogous
#1C979E #1C569E #231C9E
triadic
#1C569E #9E1C56 #569E1C
tetradic
#1C569E #9E1C97 #9E641C #1C9E23
square
#1C569E #9E1C97 #9E641C #1C9E23
split-complementary
#1C569E #9E231C #979E1C
monochromatic
#0A1D36 #133A6A #1C569E #2572D2 #5493E1
Accessibility & contrast
On white
7.31
#1C569E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.87
#1C569E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C569E
7.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C569E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C569E | 1.00 | 7.31 | 2.87 | 7.31 |
| #FFFFFF | 7.31 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.87 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.31 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#305DA1
Deuteranopia (green-blind)
#13519D
Tritanopia (blue-blind)
#006772
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #1c569e; /* rgb */ color: rgb(28, 86, 158); /* oklch */ color: oklch(45.7% 0.131 256.0);
Tailwind
colors: {
custom: {
50: '#6e85bb',
500: '#1c569e',
950: '#000000',
},
}SCSS
$custom: #1c569e; $custom-light: #6e85bb; $custom-dark: #000000;
JSON
{
"hex": "#1c569e",
"rgb": {
"r": 28,
"g": 86,
"b": 158
},
"hsl": {
"h": 213.231,
"s": 69.892,
"l": 36.471
},
"oklch": {
"l": 0.45657,
"c": 0.13111,
"h": 256
},
"luminance": 0.09371
}Semantic roles & 50–950 ramp
primary
#1C569E
secondary
#C49152
accent
#9D3BED
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#080A12
muted
#7B7C81