#3945D6#3945D6
#3945D6 is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.2% C 0.218 H 271.4°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).
Color values
| HEX | #3945D6 |
|---|---|
| RGB | rgb(57, 69, 214) |
| HSL | hsl(235, 66%, 53%) |
| HSV | hsv(235, 73%, 84%) |
| CMYK | cmyk(73.4%, 67.8%, 0%, 16.1%) |
| CIE-LAB | lab(37.81, 43.86, -75.37) |
| CIE-LCH | lch(37.81, 87.20, 300.20°) |
| OKLab | oklab(48.18% 0.0054 -0.218) |
| OKLCH | oklch(48.18% 0.218 271.4) |
| XYZ | xyz(15.9489, 9.9795, 64.6910) |
| Luminance | 0.0998 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue (survey)
#0343DF
ΔE00 2.48
Blue Blue
#2242C7
ΔE00 3.16
Vibrant Blue
#0339F8
ΔE00 4.35
Blue With A Hint Of Purple
#533CC6
ΔE00 4.44
Blurple
#5539CC
ΔE00 4.77
Ocean Blue
#4F42B5
ΔE00 5.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3945D6 #D6CA39
analogous
#3993D6 #3945D6 #7B39D6
triadic
#3945D6 #D63945 #45D639
tetradic
#3945D6 #D63993 #D6CA39 #39D67B
square
#3945D6 #D63993 #D6CA39 #39D67B
split-complementary
#3945D6 #D67B39 #93D639
monochromatic
#19217B #242FAE #3945D6 #6C75E0 #9EA4EB
Accessibility & contrast
On white
7.01
#3945D6 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
3.00
#3945D6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3945D6
7.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3945D6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3945D6 | 1.00 | 7.01 | 3.00 | 7.01 |
| #FFFFFF | 7.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0060DA
Deuteranopia (green-blind)
#0052D3
Tritanopia (blue-blind)
#006D88
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #3945d6; /* rgb */ color: rgb(57, 69, 214); /* oklch */ color: oklch(48.2% 0.218 271.4);
Tailwind
colors: {
custom: {
50: '#8679e4',
500: '#3945d6',
950: '#000000',
},
}SCSS
$custom: #3945d6; $custom-light: #8679e4; $custom-dark: #000000;
JSON
{
"hex": "#3945d6",
"rgb": {
"r": 57,
"g": 69,
"b": 214
},
"hsl": {
"h": 235.414,
"s": 65.69,
"l": 53.137
},
"oklch": {
"l": 0.48179,
"c": 0.21809,
"h": 271.4
},
"luminance": 0.09981
}Semantic roles & 50–950 ramp
primary
#3945D6
secondary
#D7D294
accent
#DC3FE9
background
#F9F7FE
surface
#F1EDFC
border
#CBC8D5
text
#0D0916
muted
#7E7B84