#3952BA#3952BA
#3952BA is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.1% C 0.166 H 269.0°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).
Color values
| HEX | #3952BA |
|---|---|
| RGB | rgb(57, 82, 186) |
| HSL | hsl(228, 53%, 48%) |
| HSV | hsv(228, 69%, 73%) |
| CMYK | cmyk(69.4%, 55.9%, 0%, 27.1%) |
| CIE-LAB | lab(38.64, 25.79, -57.75) |
| CIE-LCH | lch(38.64, 63.25, 294.07°) |
| OKLab | oklab(48.07% -0.0028 -0.1662) |
| OKLCH | oklch(48.07% 0.166 269) |
| XYZ | xyz(13.5645, 10.4483, 47.7467) |
| Luminance | 0.1045 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 3.70
Blue Blue
#2242C7
ΔE00 5.19
Cobalt
#0047AB
ΔE00 5.39
Warm Blue
#4B57DB
ΔE00 5.53
Blue (survey)
#0343DF
ΔE00 6.28
Denim Blue
#3B5B92
ΔE00 6.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3952BA #BAA139
analogous
#3992BA #3952BA #6039BA
triadic
#3952BA #BA3952 #52BA39
tetradic
#3952BA #BA3992 #BAA139 #39BA60
square
#3952BA #BA3992 #BAA139 #39BA60
split-complementary
#3952BA #BA6039 #92BA39
monochromatic
#1C295C #2B3D8B #3952BA #6177CF #909FDD
Accessibility & contrast
On white
6.80
#3952BA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.09
#3952BA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3952BA
6.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3952BA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3952BA | 1.00 | 6.80 | 3.09 | 6.80 |
| #FFFFFF | 6.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0061BE
Deuteranopia (green-blind)
#0055B8
Tritanopia (blue-blind)
#006B7E
Achromatopsia (no color)
#5B5B5B
Design tokens & code
CSS
--color: #3952ba; /* rgb */ color: rgb(57, 82, 186); /* oklch */ color: oklch(48.1% 0.166 269.0);
Tailwind
colors: {
custom: {
50: '#7f82cf',
500: '#3952ba',
950: '#000000',
},
}SCSS
$custom: #3952ba; $custom-light: #7f82cf; $custom-dark: #000000;
JSON
{
"hex": "#3952ba",
"rgb": {
"r": 57,
"g": 82,
"b": 186
},
"hsl": {
"h": 228.372,
"s": 53.086,
"l": 47.647
},
"oklch": {
"l": 0.48074,
"c": 0.16627,
"h": 269
},
"luminance": 0.1045
}Semantic roles & 50–950 ramp
primary
#3952BA
secondary
#C8BB87
accent
#C04BDC
background
#F8F7FC
surface
#EFEEF9
border
#CAC9D2
text
#0B0A14
muted
#7C7C82