#1A447C#1A447C
#1A447C is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.9% C 0.106 H 256.8°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).
Color values
| HEX | #1A447C |
|---|---|
| RGB | rgb(26, 68, 124) |
| HSL | hsl(214, 65%, 29%) |
| HSV | hsv(214, 79%, 49%) |
| CMYK | cmyk(79%, 45.2%, 0%, 51.4%) |
| CIE-LAB | lab(28.92, 6.88, -35.97) |
| CIE-LCH | lch(28.92, 36.63, 280.82°) |
| OKLab | oklab(38.92% -0.0242 -0.103) |
| OKLCH | oklch(38.92% 0.106 256.8) |
| XYZ | xyz(6.1299, 5.8084, 19.8629) |
| Luminance | 0.0581 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Twilight Blue
#0A437A
ΔE00 1.52
Darkish Blue
#014182
ΔE00 1.64
Cobalt (survey)
#1E488F
ΔE00 2.80
Prussian Blue
#004577
ΔE00 3.06
Marine Blue
#01386A
ΔE00 4.24
Light Navy
#155084
ΔE00 4.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A447C #7C521A
analogous
#1A757C #1A447C #211A7C
triadic
#1A447C #7C1A44 #447C1A
tetradic
#1A447C #7C1A75 #7C521A #1A7C21
square
#1A447C #7C1A75 #7C521A #1A7C21
split-complementary
#1A447C #7C211A #757C1A
monochromatic
#050E19 #0F2849 #1A447C #2560AF #3B7DD6
Accessibility & contrast
On white
9.71
#1A447C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.16
#1A447C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A447C
9.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A447C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A447C | 1.00 | 9.71 | 2.16 | 9.71 |
| #FFFFFF | 9.71 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.71 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#28497E
Deuteranopia (green-blind)
#15407B
Tritanopia (blue-blind)
#00515A
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #1a447c; /* rgb */ color: rgb(26, 68, 124); /* oklch */ color: oklch(38.9% 0.106 256.8);
Tailwind
colors: {
custom: {
50: '#6677a2',
500: '#1a447c',
950: '#000000',
},
}SCSS
$custom: #1a447c; $custom-light: #6677a2; $custom-dark: #000000;
JSON
{
"hex": "#1a447c",
"rgb": {
"r": 26,
"g": 68,
"b": 124
},
"hsl": {
"h": 214.286,
"s": 65.333,
"l": 29.412
},
"oklch": {
"l": 0.38916,
"c": 0.10581,
"h": 256.8
},
"luminance": 0.05809
}Semantic roles & 50–950 ramp
primary
#1A447C
secondary
#B08142
accent
#A040E8
background
#F6F7FA
surface
#EBEDF3
border
#C6C8CD
text
#07080F
muted
#7A7B7F