#1C4A67#1C4A67
#1C4A67 is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.2% C 0.070 H 239.8°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).
Color values
| HEX | #1C4A67 |
|---|---|
| RGB | rgb(28, 74, 103) |
| HSL | hsl(203, 57%, 26%) |
| HSV | hsv(203, 73%, 40%) |
| CMYK | cmyk(72.8%, 28.2%, 0%, 59.6%) |
| CIE-LAB | lab(29.72, -5.16, -21.46) |
| CIE-LCH | lch(29.72, 22.07, 256.49°) |
| OKLab | oklab(39.17% -0.0352 -0.0605) |
| OKLCH | oklch(39.17% 0.07 239.8) |
| XYZ | xyz(5.3749, 6.1231, 13.7279) |
| Luminance | 0.0612 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 1.46
Dark Grey Blue
#29465B
ΔE00 3.21
Prussian Blue
#004577
ΔE00 5.02
Deep Sea Blue
#015482
ΔE00 5.04
Light Navy
#155084
ΔE00 5.52
Dark Blue Grey
#1F3B4D
ΔE00 6.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C4A67 #67391C
analogous
#1C675E #1C4A67 #1C2467
triadic
#1C4A67 #671C4A #4A671C
tetradic
#1C4A67 #5E1C67 #67391C #24671C
square
#1C4A67 #5E1C67 #67391C #24671C
split-complementary
#1C4A67 #671C24 #675E1C
monochromatic
#071118 #0F2737 #1C4A67 #296D97 #368FC7
Accessibility & contrast
On white
9.44
#1C4A67 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.22
#1C4A67 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C4A67
9.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C4A67 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C4A67 | 1.00 | 9.44 | 2.22 | 9.44 |
| #FFFFFF | 9.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3D4A68
Deuteranopia (green-blind)
#324366
Tritanopia (blue-blind)
#005154
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #1c4a67; /* rgb */ color: rgb(28, 74, 103); /* oklch */ color: oklch(39.2% 0.070 239.8);
Tailwind
colors: {
custom: {
50: '#627c92',
500: '#1c4a67',
950: '#000000',
},
}SCSS
$custom: #1c4a67; $custom-light: #627c92; $custom-dark: #000000;
JSON
{
"hex": "#1c4a67",
"rgb": {
"r": 28,
"g": 74,
"b": 103
},
"hsl": {
"h": 203.2,
"s": 57.252,
"l": 25.686
},
"oklch": {
"l": 0.39167,
"c": 0.06998,
"h": 239.8
},
"luminance": 0.06124
}Semantic roles & 50–950 ramp
primary
#1C4A67
secondary
#9C6543
accent
#8347E1
background
#F6F7F9
surface
#EBEEF1
border
#C6C9CB
text
#06090D
muted
#7A7B7E