#1E4498#1E4498
#1E4498 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.2% C 0.145 H 263.2°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).
Color values
| HEX | #1E4498 |
|---|---|
| RGB | rgb(30, 68, 152) |
| HSL | hsl(221, 67%, 36%) |
| HSV | hsv(221, 80%, 60%) |
| CMYK | cmyk(80.3%, 55.3%, 0%, 40.4%) |
| CIE-LAB | lab(31.06, 18.70, -49.80) |
| CIE-LCH | lch(31.06, 53.20, 290.59°) |
| OKLab | oklab(41.23% -0.0172 -0.1436) |
| OKLCH | oklch(41.23% 0.145 263.2) |
| XYZ | xyz(8.2680, 6.6763, 30.5526) |
| Luminance | 0.0668 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.30
Cobalt
#0047AB
ΔE00 2.76
Darkish Blue
#014182
ΔE00 4.28
Twilight Blue
#0A437A
ΔE00 5.29
Sapphire (survey)
#2138AB
ΔE00 5.62
Dusk Blue
#26538D
ΔE00 5.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E4498 #98721E
analogous
#1E8198 #1E4498 #351E98
triadic
#1E4498 #981E44 #44981E
tetradic
#1E4498 #981E81 #98721E #1E9835
square
#1E4498 #981E81 #98721E #1E9835
split-complementary
#1E4498 #98351E #81981E
monochromatic
#0A1632 #142D65 #1E4498 #285BCB #537EDD
Accessibility & contrast
On white
8.99
#1E4498 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#1E4498 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E4498
8.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E4498 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E4498 | 1.00 | 8.99 | 2.34 | 8.99 |
| #FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004F9B
Deuteranopia (green-blind)
#004496
Tritanopia (blue-blind)
#005967
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #1e4498; /* rgb */ color: rgb(30, 68, 152); /* oklch */ color: oklch(41.2% 0.145 263.2);
Tailwind
colors: {
custom: {
50: '#6e77b7',
500: '#1e4498',
950: '#000000',
},
}SCSS
$custom: #1e4498; $custom-light: #6e77b7; $custom-dark: #000000;
JSON
{
"hex": "#1e4498",
"rgb": {
"r": 30,
"g": 68,
"b": 152
},
"hsl": {
"h": 221.311,
"s": 67.033,
"l": 35.686
},
"oklch": {
"l": 0.41226,
"c": 0.14465,
"h": 263.2
},
"luminance": 0.06677
}Semantic roles & 50–950 ramp
primary
#1E4498
secondary
#C09E51
accent
#B43EEA
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#080811
muted
#7B7B80