#1A5186#1A5186
#1A5186 is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.8% C 0.105 H 251.1°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).
Color values
| HEX | #1A5186 |
|---|---|
| RGB | rgb(26, 81, 134) |
| HSL | hsl(209, 68%, 31%) |
| HSV | hsv(209, 81%, 53%) |
| CMYK | cmyk(80.6%, 39.6%, 0%, 47.5%) |
| CIE-LAB | lab(33.62, 2.21, -34.69) |
| CIE-LCH | lch(33.62, 34.76, 273.64°) |
| OKLab | oklab(42.77% -0.0339 -0.099) |
| OKLCH | oklch(42.77% 0.105 251.1) |
| XYZ | xyz(7.6699, 7.8248, 23.6557) |
| Luminance | 0.0783 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy
#155084
ΔE00 0.62
Dusk Blue
#26538D
ΔE00 1.98
Light Navy Blue
#2E5A88
ΔE00 3.21
Deep Sea Blue
#015482
ΔE00 3.44
Prussian Blue
#004577
ΔE00 4.13
Cobalt (survey)
#1E488F
ΔE00 4.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A5186 #864F1A
analogous
#1A8685 #1A5186 #1A1B86
triadic
#1A5186 #861A51 #51861A
tetradic
#1A5186 #851A86 #864F1A #1B861A
square
#1A5186 #851A86 #864F1A #1B861A
split-complementary
#1A5186 #861A1B #86851A
monochromatic
#06131F #103253 #1A5186 #2470B9 #408FDA
Accessibility & contrast
On white
8.19
#1A5186 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.57
#1A5186 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A5186
8.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A5186 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A5186 | 1.00 | 8.19 | 2.57 | 8.19 |
| #FFFFFF | 8.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#385488
Deuteranopia (green-blind)
#274B85
Tritanopia (blue-blind)
#005E65
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #1a5186; /* rgb */ color: rgb(26, 81, 134); /* oklch */ color: oklch(42.8% 0.105 251.1);
Tailwind
colors: {
custom: {
50: '#6881a9',
500: '#1a5186',
950: '#000000',
},
}SCSS
$custom: #1a5186; $custom-light: #6881a9; $custom-dark: #000000;
JSON
{
"hex": "#1a5186",
"rgb": {
"r": 26,
"g": 81,
"b": 134
},
"hsl": {
"h": 209.444,
"s": 67.5,
"l": 31.373
},
"oklch": {
"l": 0.42771,
"c": 0.10463,
"h": 251.1
},
"luminance": 0.07826
}Semantic roles & 50–950 ramp
primary
#1A5186
secondary
#B97D42
accent
#923DEA
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#070A10
muted
#7A7C7F