#3D63E0#3D63E0
#3D63E0 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.6% C 0.195 H 266.9°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).
Color values
| HEX | #3D63E0 |
|---|---|
| RGB | rgb(61, 99, 224) |
| HSL | hsl(226, 72%, 56%) |
| HSV | hsv(226, 73%, 88%) |
| CMYK | cmyk(72.8%, 55.8%, 0%, 12.2%) |
| CIE-LAB | lab(46.04, 29.18, -67.62) |
| CIE-LCH | lch(46.04, 73.65, 293.35°) |
| OKLab | oklab(54.56% -0.0107 -0.195) |
| OKLCH | oklch(54.56% 0.195 266.9) |
| XYZ | xyz(19.8362, 15.2955, 72.4135) |
| Luminance | 0.1530 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.03
Azul
#1D5DEC
ΔE00 2.54
Bright Blue
#0165FC
ΔE00 3.52
Cornflower Blue
#5170D7
ΔE00 4.58
Warm Blue
#4B57DB
ΔE00 4.63
Cerulean Blue
#056EEE
ΔE00 5.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D63E0 #E0BA3D
analogous
#3DB4E0 #3D63E0 #683DE0
triadic
#3D63E0 #E03D63 #63E03D
tetradic
#3D63E0 #E03DB4 #E0BA3D #3DE068
square
#3D63E0 #E03DB4 #E0BA3D #3DE068
split-complementary
#3D63E0 #E0683D #B4E03D
monochromatic
#16328C #1F45C1 #3D63E0 #728DE8 #A7B8F1
Accessibility & contrast
On white
5.17
#3D63E0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.06
#3D63E0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3D63E0
5.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D63E0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D63E0 | 1.00 | 5.17 | 4.06 | 5.17 |
| #FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0075E4
Deuteranopia (green-blind)
#0066DE
Tritanopia (blue-blind)
#008298
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #3d63e0; /* rgb */ color: rgb(61, 99, 224); /* oklch */ color: oklch(54.6% 0.195 266.9);
Tailwind
colors: {
custom: {
50: '#888eeb',
500: '#3d63e0',
950: '#000000',
},
}SCSS
$custom: #3d63e0; $custom-light: #888eeb; $custom-dark: #000000;
JSON
{
"hex": "#3d63e0",
"rgb": {
"r": 61,
"g": 99,
"b": 224
},
"hsl": {
"h": 226.012,
"s": 72.444,
"l": 55.882
},
"oklch": {
"l": 0.54564,
"c": 0.19524,
"h": 266.9
},
"luminance": 0.15298
}Semantic roles & 50–950 ramp
primary
#3D63E0
secondary
#DECE9B
accent
#C539EF
background
#F9F8FE
surface
#F1F0FD
border
#CBCBD5
text
#0D0C16
muted
#7E7D84