#1A508F#1A508F
#1A508F is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 43.1% C 0.118 H 254.9°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).
Color values
| HEX | #1A508F |
|---|---|
| RGB | rgb(26, 80, 143) |
| HSL | hsl(212, 69%, 33%) |
| HSV | hsv(212, 82%, 56%) |
| CMYK | cmyk(81.8%, 44.1%, 0%, 43.9%) |
| CIE-LAB | lab(33.86, 6.49, -39.81) |
| CIE-LCH | lch(33.86, 40.34, 279.26°) |
| OKLab | oklab(43.14% -0.0308 -0.114) |
| OKLCH | oklch(43.14% 0.118 254.9) |
| XYZ | xyz(8.2507, 7.9391, 27.0788) |
| Luminance | 0.0794 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.26
Light Navy
#155084
ΔE00 2.06
Cobalt (survey)
#1E488F
ΔE00 3.29
Light Navy Blue
#2E5A88
ΔE00 3.68
Twilight Blue
#0A437A
ΔE00 4.63
Prussian Blue
#004577
ΔE00 4.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A508F #8F591A
analogous
#1A8A8F #1A508F #1F1A8F
triadic
#1A508F #8F1A50 #508F1A
tetradic
#1A508F #8F1A8A #8F591A #1A8F1F
square
#1A508F #8F1A8A #8F591A #1A8F1F
split-complementary
#1A508F #8F1F1A #8A8F1A
monochromatic
#071627 #11335B #1A508F #236DC3 #468CDD
Accessibility & contrast
On white
8.11
#1A508F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.59
#1A508F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A508F
8.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A508F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A508F | 1.00 | 8.11 | 2.59 | 8.11 |
| #FFFFFF | 8.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#305591
Deuteranopia (green-blind)
#1A4B8E
Tritanopia (blue-blind)
#005F68
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #1a508f; /* rgb */ color: rgb(26, 80, 143); /* oklch */ color: oklch(43.1% 0.118 254.9);
Tailwind
colors: {
custom: {
50: '#6a80b0',
500: '#1a508f',
950: '#000000',
},
}SCSS
$custom: #1a508f; $custom-light: #6a80b0; $custom-dark: #000000;
JSON
{
"hex": "#1a508f",
"rgb": {
"r": 26,
"g": 80,
"b": 143
},
"hsl": {
"h": 212.308,
"s": 69.231,
"l": 33.137
},
"oklch": {
"l": 0.43137,
"c": 0.11814,
"h": 254.9
},
"luminance": 0.0794
}Semantic roles & 50–950 ramp
primary
#1A508F
secondary
#BF8746
accent
#9B3CEC
background
#F6F7FA
surface
#ECEEF5
border
#C7C9CF
text
#080A10
muted
#7A7C7F