#1A5283#1A5283
#1A5283 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.8% C 0.100 H 249.0°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).
Color values
| HEX | #1A5283 |
|---|---|
| RGB | rgb(26, 82, 131) |
| HSL | hsl(208, 67%, 31%) |
| HSV | hsv(208, 80%, 51%) |
| CMYK | cmyk(80.2%, 37.4%, 0%, 48.6%) |
| CIE-LAB | lab(33.76, 0.36, -32.62) |
| CIE-LCH | lch(33.76, 32.62, 270.62°) |
| OKLab | oklab(42.83% -0.0357 -0.0929) |
| OKLCH | oklch(42.83% 0.1 249) |
| XYZ | xyz(7.5385, 7.8920, 22.5943) |
| Luminance | 0.0789 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy
#155084
ΔE00 0.76
Dusk Blue
#26538D
ΔE00 2.61
Deep Sea Blue
#015482
ΔE00 2.64
Light Navy Blue
#2E5A88
ΔE00 3.06
Prussian Blue
#004577
ΔE00 4.30
Twilight Blue
#0A437A
ΔE00 5.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A5283 #834B1A
analogous
#1A837F #1A5283 #1A1D83
triadic
#1A5283 #831A52 #52831A
tetradic
#1A5283 #7F1A83 #834B1A #1D831A
square
#1A5283 #7F1A83 #834B1A #1D831A
split-complementary
#1A5283 #831A1D #837F1A
monochromatic
#06121D #103250 #1A5283 #2472B6 #3F91D9
Accessibility & contrast
On white
8.14
#1A5283 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.58
#1A5283 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A5283
8.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A5283 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A5283 | 1.00 | 8.14 | 2.58 | 8.14 |
| #FFFFFF | 8.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B5585
Deuteranopia (green-blind)
#2C4B82
Tritanopia (blue-blind)
#005E64
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #1a5283; /* rgb */ color: rgb(26, 82, 131); /* oklch */ color: oklch(42.8% 0.100 249.0);
Tailwind
colors: {
custom: {
50: '#6882a7',
500: '#1a5283',
950: '#000000',
},
}SCSS
$custom: #1a5283; $custom-light: #6882a7; $custom-dark: #000000;
JSON
{
"hex": "#1a5283",
"rgb": {
"r": 26,
"g": 82,
"b": 131
},
"hsl": {
"h": 208,
"s": 66.879,
"l": 30.784
},
"oklch": {
"l": 0.42825,
"c": 0.09952,
"h": 249
},
"luminance": 0.07893
}Semantic roles & 50–950 ramp
primary
#1A5283
secondary
#B77942
accent
#8E3EEA
background
#F6F7FA
surface
#EBEEF4
border
#C6C9CE
text
#070A0F
muted
#7A7C7F