#1C446C#1C446C
#1C446C is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.9% C 0.082 H 250.9°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).
Color values
| HEX | #1C446C |
|---|---|
| RGB | rgb(28, 68, 108) |
| HSL | hsl(210, 59%, 27%) |
| HSV | hsv(210, 74%, 42%) |
| CMYK | cmyk(74.1%, 37%, 0%, 57.6%) |
| CIE-LAB | lab(28.02, 0.72, -27.32) |
| CIE-LCH | lch(28.02, 27.33, 271.50°) |
| OKLab | oklab(37.91% -0.0269 -0.0776) |
| OKLCH | oklch(37.91% 0.082 250.9) |
| XYZ | xyz(5.2518, 5.4633, 14.9622) |
| Luminance | 0.0546 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Twilight Blue
#0A437A
ΔE00 2.28
Prussian Blue
#004577
ΔE00 2.31
Darkish Blue
#014182
ΔE00 3.40
Marine Blue
#01386A
ΔE00 4.04
Light Navy
#155084
ΔE00 4.73
Dark Slate Blue
#214761
ΔE00 4.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C446C #6C441C
analogous
#1C6C6C #1C446C #1C1C6C
triadic
#1C446C #6C1C44 #446C1C
tetradic
#1C446C #6C1C6C #6C441C #1C6C1C
square
#1C446C #6C1C6C #6C441C #1C6C1C
split-complementary
#1C446C #6C1C1C #6C6C1C
monochromatic
#060F18 #0F253B #1C446C #29639D #3781CB
Accessibility & contrast
On white
10.03
#1C446C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.09
#1C446C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C446C
10.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C446C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C446C | 1.00 | 10.03 | 2.09 | 10.03 |
| #FFFFFF | 10.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#32466E
Deuteranopia (green-blind)
#263F6B
Tritanopia (blue-blind)
#004D53
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #1c446c; /* rgb */ color: rgb(28, 68, 108); /* oklch */ color: oklch(37.9% 0.082 250.9);
Tailwind
colors: {
custom: {
50: '#637796',
500: '#1c446c',
950: '#000000',
},
}SCSS
$custom: #1c446c; $custom-light: #637796; $custom-dark: #000000;
JSON
{
"hex": "#1c446c",
"rgb": {
"r": 28,
"g": 68,
"b": 108
},
"hsl": {
"h": 210,
"s": 58.824,
"l": 26.667
},
"oklch": {
"l": 0.3791,
"c": 0.08211,
"h": 250.9
},
"luminance": 0.05464
}Semantic roles & 50–950 ramp
primary
#1C446C
secondary
#A17243
accent
#9446E2
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06080D
muted
#7A7B7E