#1C446E#1C446E
#1C446E is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 38.0% C 0.085 H 252.0°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).
Color values
| HEX | #1C446E |
|---|---|
| RGB | rgb(28, 68, 110) |
| HSL | hsl(211, 59%, 27%) |
| HSV | hsv(211, 75%, 43%) |
| CMYK | cmyk(74.5%, 38.2%, 0%, 56.9%) |
| CIE-LAB | lab(28.13, 1.51, -28.41) |
| CIE-LCH | lch(28.13, 28.45, 273.05°) |
| OKLab | oklab(38.04% -0.0263 -0.0808) |
| OKLCH | oklch(38.04% 0.085 252) |
| XYZ | xyz(5.3594, 5.5063, 15.5292) |
| Luminance | 0.0551 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Twilight Blue
#0A437A
ΔE00 1.98
Prussian Blue
#004577
ΔE00 2.29
Darkish Blue
#014182
ΔE00 3.10
Marine Blue
#01386A
ΔE00 3.93
Cobalt (survey)
#1E488F
ΔE00 4.65
Light Navy
#155084
ΔE00 4.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C446E #6E461C
analogous
#1C6D6E #1C446E #1D1C6E
triadic
#1C446E #6E1C44 #446E1C
tetradic
#1C446E #6E1C6D #6E461C #1C6E1D
square
#1C446E #6E1C6D #6E461C #1C6E1D
split-complementary
#1C446E #6E1D1C #6D6E1C
monochromatic
#060F18 #10263D #1C446E #28629F #3880CC
Accessibility & contrast
On white
9.99
#1C446E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.10
#1C446E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C446E
9.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C446E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C446E | 1.00 | 9.99 | 2.10 | 9.99 |
| #FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#314770
Deuteranopia (green-blind)
#253F6D
Tritanopia (blue-blind)
#004E53
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #1c446e; /* rgb */ color: rgb(28, 68, 110); /* oklch */ color: oklch(38.0% 0.085 252.0);
Tailwind
colors: {
custom: {
50: '#647798',
500: '#1c446e',
950: '#000000',
},
}SCSS
$custom: #1c446e; $custom-light: #647798; $custom-dark: #000000;
JSON
{
"hex": "#1c446e",
"rgb": {
"r": 28,
"g": 68,
"b": 110
},
"hsl": {
"h": 210.732,
"s": 59.42,
"l": 27.059
},
"oklch": {
"l": 0.38038,
"c": 0.08494,
"h": 252
},
"luminance": 0.05507
}Semantic roles & 50–950 ramp
primary
#1C446E
secondary
#A37443
accent
#9645E3
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06080D
muted
#7A7B7E