#3952CD#3952CD
#3952CD is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.6% C 0.192 H 269.3°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).
Color values
| HEX | #3952CD |
|---|---|
| RGB | rgb(57, 82, 205) |
| HSL | hsl(230, 60%, 51%) |
| HSV | hsv(230, 72%, 80%) |
| CMYK | cmyk(72.2%, 60%, 0%, 19.6%) |
| CIE-LAB | lab(40.10, 32.65, -66.42) |
| CIE-LCH | lch(40.10, 74.02, 296.18°) |
| OKLab | oklab(49.62% -0.0024 -0.1917) |
| OKLCH | oklch(49.62% 0.192 269.3) |
| XYZ | xyz(15.7203, 11.3106, 59.1004) |
| Luminance | 0.1131 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.34
Blue (survey)
#0343DF
ΔE00 4.81
Blue Blue
#2242C7
ΔE00 4.91
Sapphire
#0F52BA
ΔE00 5.09
Azul
#1D5DEC
ΔE00 5.35
Electric Blue
#0652FF
ΔE00 5.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3952CD #CDB439
analogous
#399CCD #3952CD #6A39CD
triadic
#3952CD #CD3952 #52CD39
tetradic
#3952CD #CD399C #CDB439 #39CD6A
square
#3952CD #CD399C #CDB439 #39CD6A
split-complementary
#3952CD #CD6A39 #9CCD39
monochromatic
#1C2A6F #283DA0 #3952CD #6A7DD9 #9BA7E6
Accessibility & contrast
On white
6.44
#3952CD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.26
#3952CD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3952CD
6.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3952CD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3952CD | 1.00 | 6.44 | 3.26 | 6.44 |
| #FFFFFF | 6.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0066D1
Deuteranopia (green-blind)
#0058CB
Tritanopia (blue-blind)
#007187
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #3952cd; /* rgb */ color: rgb(57, 82, 205); /* oklch */ color: oklch(49.6% 0.192 269.3);
Tailwind
colors: {
custom: {
50: '#8382dd',
500: '#3952cd',
950: '#000000',
},
}SCSS
$custom: #3952cd; $custom-light: #8382dd; $custom-dark: #000000;
JSON
{
"hex": "#3952cd",
"rgb": {
"r": 57,
"g": 82,
"b": 205
},
"hsl": {
"h": 229.865,
"s": 59.677,
"l": 51.373
},
"oklch": {
"l": 0.49624,
"c": 0.19175,
"h": 269.3
},
"luminance": 0.11312
}Semantic roles & 50–950 ramp
primary
#3952CD
secondary
#D2C790
accent
#C845E3
background
#F8F7FD
surface
#F0EEFB
border
#CBC9D4
text
#0C0A15
muted
#7D7C83