#1E448F#1E448F
#1E448F is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.5% C 0.132 H 262.1°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).
Color values
| HEX | #1E448F |
|---|---|
| RGB | rgb(30, 68, 143) |
| HSL | hsl(220, 65%, 34%) |
| HSV | hsv(220, 79%, 56%) |
| CMYK | cmyk(79%, 52.4%, 0%, 43.9%) |
| CIE-LAB | lab(30.38, 15.09, -45.40) |
| CIE-LCH | lch(30.38, 47.84, 288.39°) |
| OKLab | oklab(40.5% -0.0181 -0.1307) |
| OKLCH | oklch(40.5% 0.132 262.1) |
| XYZ | xyz(7.5587, 6.3926, 26.8168) |
| Luminance | 0.0639 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 1.49
Darkish Blue
#014182
ΔE00 3.17
Cobalt
#0047AB
ΔE00 3.78
Twilight Blue
#0A437A
ΔE00 4.14
Dusk Blue
#26538D
ΔE00 5.29
Prussian Blue
#004577
ΔE00 5.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E448F #8F691E
analogous
#1E7D8F #1E448F #311E8F
triadic
#1E448F #8F1E44 #448F1E
tetradic
#1E448F #8F1E7D #8F691E #1E8F31
square
#1E448F #8F1E7D #8F691E #1E8F31
split-complementary
#1E448F #8F311E #7D8F1E
monochromatic
#09142A #132C5C #1E448F #295CC2 #4E7DDA
Accessibility & contrast
On white
9.22
#1E448F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.28
#1E448F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E448F
9.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E448F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E448F | 1.00 | 9.22 | 2.28 | 9.22 |
| #FFFFFF | 9.22 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.22 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#134D92
Deuteranopia (green-blind)
#00438E
Tritanopia (blue-blind)
#005663
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #1e448f; /* rgb */ color: rgb(30, 68, 143); /* oklch */ color: oklch(40.5% 0.132 262.1);
Tailwind
colors: {
custom: {
50: '#6c77b0',
500: '#1e448f',
950: '#000000',
},
}SCSS
$custom: #1e448f; $custom-light: #6c77b0; $custom-dark: #000000;
JSON
{
"hex": "#1e448f",
"rgb": {
"r": 30,
"g": 68,
"b": 143
},
"hsl": {
"h": 219.823,
"s": 65.318,
"l": 33.922
},
"oklch": {
"l": 0.40498,
"c": 0.13192,
"h": 262.1
},
"luminance": 0.06393
}Semantic roles & 50–950 ramp
primary
#1E448F
secondary
#BC974C
accent
#B040E8
background
#F7F7FA
surface
#EDEDF5
border
#C8C8CF
text
#080811
muted
#7B7B80