#3E72DB#3E72DB
#3E72DB is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.2% C 0.170 H 262.5°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #3E72DB |
|---|---|
| RGB | rgb(62, 114, 219) |
| HSL | hsl(220, 69%, 55%) |
| HSV | hsv(220, 72%, 86%) |
| CMYK | cmyk(71.7%, 47.9%, 0%, 14.1%) |
| CIE-LAB | lab(49.70, 18.04, -58.85) |
| CIE-LCH | lch(49.70, 61.55, 287.04°) |
| OKLab | oklab(57.25% -0.0222 -0.1689) |
| OKLCH | oklch(57.25% 0.17 262.5) |
| XYZ | xyz(20.7855, 18.1710, 69.4160) |
| Luminance | 0.1817 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cerulean Blue
#056EEE
ΔE00 2.78
Cornflower Blue
#5170D7
ΔE00 2.86
Deep Sky Blue
#0D75F8
ΔE00 3.51
Royal Blue
#4169E1
ΔE00 3.60
Clear Blue
#247AFD
ΔE00 4.71
Lightish Blue
#3D7AFD
ΔE00 4.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E72DB #DBA73E
analogous
#3EC1DB #3E72DB #583EDB
triadic
#3E72DB #DB3E72 #72DB3E
tetradic
#3E72DB #DB3EC1 #DBA73E #3EDB58
square
#3E72DB #DB3EC1 #DBA73E #3EDB58
split-complementary
#3E72DB #DB583E #C1DB3E
monochromatic
#193D86 #2354B9 #3E72DB #7298E5 #A5BDEE
Accessibility & contrast
On white
4.53
#3E72DB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.63
#3E72DB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3E72DB
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E72DB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3E72DB | 1.00 | 4.53 | 4.63 | 4.63 |
| #FFFFFF | 4.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#387EDF
Deuteranopia (green-blind)
#036FD9
Tritanopia (blue-blind)
#008B9C
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #3e72db; /* rgb */ color: rgb(62, 114, 219); /* oklch */ color: oklch(57.2% 0.170 262.5);
Tailwind
colors: {
custom: {
50: '#8699e7',
500: '#3e72db',
950: '#000000',
},
}SCSS
$custom: #3e72db; $custom-light: #8699e7; $custom-dark: #000000;
JSON
{
"hex": "#3e72db",
"rgb": {
"r": 62,
"g": 114,
"b": 219
},
"hsl": {
"h": 220.127,
"s": 68.559,
"l": 55.098
},
"oklch": {
"l": 0.57248,
"c": 0.17036,
"h": 262.5
},
"luminance": 0.18173
}Semantic roles & 50–950 ramp
primary
#3E72DB
secondary
#DBC699
accent
#B13CEB
background
#F9F9FE
surface
#F1F2FC
border
#CBCCD5
text
#0D0D16
muted
#7E7E84