#1A5587#1A5587
#1A5587 is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.8% C 0.102 H 248.4°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).
Color values
| HEX | #1A5587 |
|---|---|
| RGB | rgb(26, 85, 135) |
| HSL | hsl(208, 68%, 32%) |
| HSV | hsv(208, 81%, 53%) |
| CMYK | cmyk(80.7%, 37%, 0%, 47.1%) |
| CIE-LAB | lab(34.93, 0.00, -33.21) |
| CIE-LCH | lch(34.93, 33.21, 270.01°) |
| OKLab | oklab(43.82% -0.0374 -0.0946) |
| OKLCH | oklch(43.82% 0.102 248.4) |
| XYZ | xyz(8.0460, 8.4649, 24.1268) |
| Luminance | 0.0847 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy
#155084
ΔE00 1.72
Deep Sea Blue
#015482
ΔE00 2.37
Light Navy Blue
#2E5A88
ΔE00 2.42
Dusk Blue
#26538D
ΔE00 2.80
Denim Blue
#3B5B92
ΔE00 5.30
Prussian Blue
#004577
ΔE00 5.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A5587 #874C1A
analogous
#1A8783 #1A5587 #1A1F87
triadic
#1A5587 #871A55 #55871A
tetradic
#1A5587 #831A87 #874C1A #1F871A
square
#1A5587 #831A87 #874C1A #1F871A
split-complementary
#1A5587 #871A1F #87831A
monochromatic
#061420 #103554 #1A5587 #2475BA #4194DA
Accessibility & contrast
On white
7.80
#1A5587 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.69
#1A5587 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A5587
7.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A5587 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A5587 | 1.00 | 7.80 | 2.69 | 7.80 |
| #FFFFFF | 7.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.69 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3E5889
Deuteranopia (green-blind)
#2D4E86
Tritanopia (blue-blind)
#006167
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #1a5587; /* rgb */ color: rgb(26, 85, 135); /* oklch */ color: oklch(43.8% 0.102 248.4);
Tailwind
colors: {
custom: {
50: '#6984aa',
500: '#1a5587',
950: '#000000',
},
}SCSS
$custom: #1a5587; $custom-light: #6984aa; $custom-dark: #000000;
JSON
{
"hex": "#1a5587",
"rgb": {
"r": 26,
"g": 85,
"b": 135
},
"hsl": {
"h": 207.523,
"s": 67.702,
"l": 31.569
},
"oklch": {
"l": 0.43823,
"c": 0.1017,
"h": 248.4
},
"luminance": 0.08466
}Semantic roles & 50–950 ramp
primary
#1A5587
secondary
#BA7942
accent
#8D3DEB
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070A10
muted
#7A7C7F