#1C4E92#1C4E92
#1C4E92 is a dark, vivid cyan. Relative luminance 0.078; OKLCH L 42.9% C 0.124 H 257.3°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).
Color values
| HEX | #1C4E92 |
|---|---|
| RGB | rgb(28, 78, 146) |
| HSL | hsl(215, 68%, 34%) |
| HSV | hsv(215, 81%, 57%) |
| CMYK | cmyk(80.8%, 46.6%, 0%, 42.7%) |
| CIE-LAB | lab(33.50, 9.27, -42.21) |
| CIE-LCH | lch(33.50, 43.22, 282.38°) |
| OKLab | oklab(42.94% -0.0273 -0.1211) |
| OKLCH | oklch(42.94% 0.124 257.3) |
| XYZ | xyz(8.3897, 7.7700, 28.2461) |
| Luminance | 0.0777 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.83
Cobalt (survey)
#1E488F
ΔE00 2.27
Light Navy
#155084
ΔE00 3.04
Cobalt
#0047AB
ΔE00 4.29
Darkish Blue
#014182
ΔE00 4.43
Light Navy Blue
#2E5A88
ΔE00 4.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C4E92 #92601C
analogous
#1C8992 #1C4E92 #251C92
triadic
#1C4E92 #921C4E #4E921C
tetradic
#1C4E92 #921C89 #92601C #1C9225
square
#1C4E92 #921C89 #92601C #1C9225
split-complementary
#1C4E92 #92251C #89921C
monochromatic
#08172B #12335F #1C4E92 #2669C5 #4C89DD
Accessibility & contrast
On white
8.22
#1C4E92 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.55
#1C4E92 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C4E92
8.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C4E92 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C4E92 | 1.00 | 8.22 | 2.55 | 8.22 |
| #FFFFFF | 8.22 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.22 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2A5595
Deuteranopia (green-blind)
#0E4A91
Tritanopia (blue-blind)
#005E69
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #1c4e92; /* rgb */ color: rgb(28, 78, 146); /* oklch */ color: oklch(42.9% 0.124 257.3);
Tailwind
colors: {
custom: {
50: '#6c7fb2',
500: '#1c4e92',
950: '#000000',
},
}SCSS
$custom: #1c4e92; $custom-light: #6c7fb2; $custom-dark: #000000;
JSON
{
"hex": "#1c4e92",
"rgb": {
"r": 28,
"g": 78,
"b": 146
},
"hsl": {
"h": 214.576,
"s": 67.816,
"l": 34.118
},
"oklch": {
"l": 0.42939,
"c": 0.12416,
"h": 257.3
},
"luminance": 0.07771
}Semantic roles & 50–950 ramp
primary
#1C4E92
secondary
#BF8E4B
accent
#A13DEB
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#080A11
muted
#7B7C80