#3B45DE#3B45DE
#3B45DE is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.0% C 0.227 H 271.7°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).
Color values
| HEX | #3B45DE |
|---|---|
| RGB | rgb(59, 69, 222) |
| HSL | hsl(236, 71%, 55%) |
| HSV | hsv(236, 73%, 87%) |
| CMYK | cmyk(73.4%, 68.9%, 0%, 12.9%) |
| CIE-LAB | lab(38.65, 46.76, -78.56) |
| CIE-LCH | lch(38.65, 91.42, 300.76°) |
| OKLab | oklab(49.04% 0.0066 -0.2273) |
| OKLCH | oklch(49.04% 0.227 271.7) |
| XYZ | xyz(17.1121, 10.4582, 70.2099) |
| Luminance | 0.1046 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue (survey)
#0343DF
ΔE00 2.78
Vibrant Blue
#0339F8
ΔE00 3.73
Blue Blue
#2242C7
ΔE00 4.16
Blue With A Hint Of Purple
#533CC6
ΔE00 4.71
Blurple
#5539CC
ΔE00 4.83
Warm Blue
#4B57DB
ΔE00 5.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B45DE #DED43B
analogous
#3B96DE #3B45DE #823BDE
triadic
#3B45DE #DE3B45 #45DE3B
tetradic
#3B45DE #DE3B96 #DED43B #3BDE82
square
#3B45DE #DE3B96 #DED43B #3BDE82
split-complementary
#3B45DE #DE823B #96DE3B
monochromatic
#171E88 #2029BC #3B45DE #6F77E7 #A4A8F0
Accessibility & contrast
On white
6.79
#3B45DE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.09
#3B45DE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3B45DE
6.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B45DE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3B45DE | 1.00 | 6.79 | 3.09 | 6.79 |
| #FFFFFF | 6.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0063E3
Deuteranopia (green-blind)
#0053DB
Tritanopia (blue-blind)
#006F8C
Achromatopsia (no color)
#5B5B5B
Design tokens & code
CSS
--color: #3b45de; /* rgb */ color: rgb(59, 69, 222); /* oklch */ color: oklch(49.0% 0.227 271.7);
Tailwind
colors: {
custom: {
50: '#8979ea',
500: '#3b45de',
950: '#000000',
},
}SCSS
$custom: #3b45de; $custom-light: #8979ea; $custom-dark: #000000;
JSON
{
"hex": "#3b45de",
"rgb": {
"r": 59,
"g": 69,
"b": 222
},
"hsl": {
"h": 236.319,
"s": 71.179,
"l": 55.098
},
"oklch": {
"l": 0.49044,
"c": 0.22739,
"h": 271.7
},
"luminance": 0.1046
}Semantic roles & 50–950 ramp
primary
#3B45DE
secondary
#DDD898
accent
#E33AEE
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0D0916
muted
#7E7B84