#1A5481#1A5481
#1A5481 is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.2% C 0.095 H 246.2°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #1A5481 |
|---|---|
| RGB | rgb(26, 84, 129) |
| HSL | hsl(206, 66%, 30%) |
| HSV | hsv(206, 80%, 51%) |
| CMYK | cmyk(79.8%, 34.9%, 0%, 49.4%) |
| CIE-LAB | lab(34.28, -1.73, -30.56) |
| CIE-LCH | lch(34.28, 30.61, 266.76°) |
| OKLab | oklab(43.2% -0.0382 -0.0868) |
| OKLCH | oklch(43.2% 0.095 246.2) |
| XYZ | xyz(7.5572, 8.1443, 21.9383) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Deep Sea Blue
#015482
ΔE00 1.65
Light Navy
#155084
ΔE00 1.88
Light Navy Blue
#2E5A88
ΔE00 3.00
Dusk Blue
#26538D
ΔE00 3.52
Prussian Blue
#004577
ΔE00 5.01
Denim (survey)
#3B638C
ΔE00 5.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A5481 #81471A
analogous
#1A817B #1A5481 #1A2081
triadic
#1A5481 #811A54 #54811A
tetradic
#1A5481 #7B1A81 #81471A #20811A
square
#1A5481 #7B1A81 #81471A #20811A
split-complementary
#1A5481 #811A20 #817B1A
monochromatic
#05121B #10334E #1A5481 #2475B4 #3D94D8
Accessibility & contrast
On white
7.99
#1A5481 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#1A5481 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A5481
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A5481 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A5481 | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F5683
Deuteranopia (green-blind)
#304C80
Tritanopia (blue-blind)
#005F64
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #1a5481; /* rgb */ color: rgb(26, 84, 129); /* oklch */ color: oklch(43.2% 0.095 246.2);
Tailwind
colors: {
custom: {
50: '#6783a6',
500: '#1a5481',
950: '#000000',
},
}SCSS
$custom: #1a5481; $custom-light: #6783a6; $custom-dark: #000000;
JSON
{
"hex": "#1a5481",
"rgb": {
"r": 26,
"g": 84,
"b": 129
},
"hsl": {
"h": 206.214,
"s": 66.452,
"l": 30.392
},
"oklch": {
"l": 0.43201,
"c": 0.09488,
"h": 246.2
},
"luminance": 0.08145
}Semantic roles & 50–950 ramp
primary
#1A5481
secondary
#B57442
accent
#893EE9
background
#F6F8FA
surface
#EBEFF4
border
#C6CACE
text
#070A0F
muted
#7A7C7F