#1C5193#1C5193
#1C5193 is a dark, vivid cyan. Relative luminance 0.082; OKLCH L 43.7% C 0.122 H 255.9°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).
Color values
| HEX | #1C5193 |
|---|---|
| RGB | rgb(28, 81, 147) |
| HSL | hsl(213, 68%, 34%) |
| HSV | hsv(213, 81%, 58%) |
| CMYK | cmyk(81%, 44.9%, 0%, 42.4%) |
| CIE-LAB | lab(34.47, 7.66, -41.26) |
| CIE-LCH | lch(34.47, 41.96, 280.52°) |
| OKLab | oklab(43.71% -0.0297 -0.1182) |
| OKLCH | oklch(43.71% 0.122 255.9) |
| XYZ | xyz(8.6858, 8.2373, 28.7303) |
| Luminance | 0.0824 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.11
Light Navy
#155084
ΔE00 2.59
Cobalt (survey)
#1E488F
ΔE00 3.37
Light Navy Blue
#2E5A88
ΔE00 3.56
Denim Blue
#3B5B92
ΔE00 4.36
Cobalt
#0047AB
ΔE00 4.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C5193 #935E1C
analogous
#1C8D93 #1C5193 #221C93
triadic
#1C5193 #931C51 #51931C
tetradic
#1C5193 #931C8D #935E1C #1C9322
square
#1C5193 #931C8D #935E1C #1C9322
split-complementary
#1C5193 #93221C #8D931C
monochromatic
#08182C #123560 #1C5193 #266DC6 #4C8DDD
Accessibility & contrast
On white
7.93
#1C5193 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.65
#1C5193 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C5193
7.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C5193 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C5193 | 1.00 | 7.93 | 2.65 | 7.93 |
| #FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2F5796
Deuteranopia (green-blind)
#174C92
Tritanopia (blue-blind)
#00616B
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #1c5193; /* rgb */ color: rgb(28, 81, 147); /* oklch */ color: oklch(43.7% 0.122 255.9);
Tailwind
colors: {
custom: {
50: '#6c81b3',
500: '#1c5193',
950: '#000000',
},
}SCSS
$custom: #1c5193; $custom-light: #6c81b3; $custom-dark: #000000;
JSON
{
"hex": "#1c5193",
"rgb": {
"r": 28,
"g": 81,
"b": 147
},
"hsl": {
"h": 213.277,
"s": 68,
"l": 34.314
},
"oklch": {
"l": 0.43713,
"c": 0.12192,
"h": 255.9
},
"luminance": 0.08238
}Semantic roles & 50–950 ramp
primary
#1C5193
secondary
#BF8C4C
accent
#9D3DEB
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#080A11
muted
#7B7C80