#1E3E98#1E3E98
#1E3E98 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.0% C 0.152 H 265.1°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).
Color values
| HEX | #1E3E98 |
|---|---|
| RGB | rgb(30, 62, 152) |
| HSL | hsl(224, 67%, 36%) |
| HSV | hsv(224, 80%, 60%) |
| CMYK | cmyk(80.3%, 59.2%, 0%, 40.4%) |
| CIE-LAB | lab(29.38, 22.82, -52.53) |
| CIE-LCH | lch(29.38, 57.27, 293.48°) |
| OKLab | oklab(39.96% -0.0129 -0.1517) |
| OKLCH | oklch(39.96% 0.152 265.1) |
| XYZ | xyz(7.9235, 5.9873, 30.4377) |
| Luminance | 0.0599 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.95
Cobalt
#0047AB
ΔE00 4.02
Cobalt (survey)
#1E488F
ΔE00 4.27
Darkish Blue
#014182
ΔE00 5.30
Blueberry
#464196
ΔE00 5.80
Twilight Blue
#0A437A
ΔE00 6.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E3E98 #98781E
analogous
#1E7B98 #1E3E98 #3B1E98
triadic
#1E3E98 #981E3E #3E981E
tetradic
#1E3E98 #981E7B #98781E #1E983B
square
#1E3E98 #981E7B #98781E #1E983B
split-complementary
#1E3E98 #983B1E #7B981E
monochromatic
#0A1432 #142965 #1E3E98 #2853CB #5377DD
Accessibility & contrast
On white
9.56
#1E3E98 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.20
#1E3E98 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E3E98
9.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E3E98 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E3E98 | 1.00 | 9.56 | 2.20 | 9.56 |
| #FFFFFF | 9.56 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.56 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004B9B
Deuteranopia (green-blind)
#004096
Tritanopia (blue-blind)
#005565
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #1e3e98; /* rgb */ color: rgb(30, 62, 152); /* oklch */ color: oklch(40.0% 0.152 265.1);
Tailwind
colors: {
custom: {
50: '#6f72b7',
500: '#1e3e98',
950: '#000000',
},
}SCSS
$custom: #1e3e98; $custom-light: #6f72b7; $custom-dark: #000000;
JSON
{
"hex": "#1e3e98",
"rgb": {
"r": 30,
"g": 62,
"b": 152
},
"hsl": {
"h": 224.262,
"s": 67.033,
"l": 35.686
},
"oklch": {
"l": 0.39962,
"c": 0.1523,
"h": 265.1
},
"luminance": 0.05988
}Semantic roles & 50–950 ramp
primary
#1E3E98
secondary
#C0A351
accent
#BD3EEA
background
#F7F6FB
surface
#EDECF6
border
#C8C7D0
text
#090811
muted
#7B7B80