#1E3E92#1E3E92
#1E3E92 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.4% C 0.144 H 264.7°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).
Color values
| HEX | #1E3E92 |
|---|---|
| RGB | rgb(30, 62, 146) |
| HSL | hsl(223, 66%, 35%) |
| HSV | hsv(223, 79%, 57%) |
| CMYK | cmyk(79.5%, 57.5%, 0%, 42.7%) |
| CIE-LAB | lab(28.89, 20.43, -49.66) |
| CIE-LCH | lch(28.89, 53.70, 292.37°) |
| OKLab | oklab(39.44% -0.0132 -0.1433) |
| OKLCH | oklch(39.44% 0.144 264.7) |
| XYZ | xyz(7.4445, 5.7957, 27.9149) |
| Luminance | 0.0580 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 3.84
Cobalt
#0047AB
ΔE00 4.41
Darkish Blue
#014182
ΔE00 4.61
Sapphire (survey)
#2138AB
ΔE00 4.81
Twilight Blue
#0A437A
ΔE00 5.76
Blueberry
#464196
ΔE00 6.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E3E92 #92721E
analogous
#1E7892 #1E3E92 #381E92
triadic
#1E3E92 #921E3E #3E921E
tetradic
#1E3E92 #921E78 #92721E #1E9238
square
#1E3E92 #921E78 #92721E #1E9238
split-complementary
#1E3E92 #92381E #78921E
monochromatic
#09132C #14285F #1E3E92 #2854C5 #4F76DB
Accessibility & contrast
On white
9.72
#1E3E92 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.16
#1E3E92 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E3E92
9.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E3E92 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E3E92 | 1.00 | 9.72 | 2.16 | 9.72 |
| #FFFFFF | 9.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004A95
Deuteranopia (green-blind)
#003F90
Tritanopia (blue-blind)
#005361
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #1e3e92; /* rgb */ color: rgb(30, 62, 146); /* oklch */ color: oklch(39.4% 0.144 264.7);
Tailwind
colors: {
custom: {
50: '#6d72b3',
500: '#1e3e92',
950: '#000000',
},
}SCSS
$custom: #1e3e92; $custom-light: #6d72b3; $custom-dark: #000000;
JSON
{
"hex": "#1e3e92",
"rgb": {
"r": 30,
"g": 62,
"b": 146
},
"hsl": {
"h": 223.448,
"s": 65.909,
"l": 34.51
},
"oklch": {
"l": 0.39441,
"c": 0.14392,
"h": 264.7
},
"luminance": 0.05797
}Semantic roles & 50–950 ramp
primary
#1E3E92
secondary
#BE9F4E
accent
#BA3FE9
background
#F7F6FB
surface
#EDECF6
border
#C8C7D0
text
#080811
muted
#7B7B80