#3855CD#3855CD
#3855CD is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.1% C 0.188 H 268.3°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).
Color values
| HEX | #3855CD |
|---|---|
| RGB | rgb(56, 85, 205) |
| HSL | hsl(228, 60%, 51%) |
| HSV | hsv(228, 73%, 80%) |
| CMYK | cmyk(72.7%, 58.5%, 0%, 19.6%) |
| CIE-LAB | lab(40.81, 30.62, -65.27) |
| CIE-LCH | lch(40.81, 72.10, 295.13°) |
| OKLab | oklab(50.14% -0.0055 -0.1883) |
| OKLCH | oklch(50.14% 0.188 268.3) |
| XYZ | xyz(15.8950, 11.7439, 59.1749) |
| Luminance | 0.1175 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.31
Azul
#1D5DEC
ΔE00 4.66
Sapphire
#0F52BA
ΔE00 4.77
Blue (survey)
#0343DF
ΔE00 5.61
Electric Blue
#0652FF
ΔE00 5.72
Blue Blue
#2242C7
ΔE00 5.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3855CD #CDB038
analogous
#389FCD #3855CD #6538CD
triadic
#3855CD #CD3855 #55CD38
tetradic
#3855CD #CD389F #CDB038 #38CD65
square
#3855CD #CD389F #CDB038 #38CD65
split-complementary
#3855CD #CD6538 #9FCD38
monochromatic
#1C2C6F #283FA0 #3855CD #697FD9 #9AA9E6
Accessibility & contrast
On white
6.27
#3855CD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.35
#3855CD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3855CD
6.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3855CD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3855CD | 1.00 | 6.27 | 3.35 | 6.27 |
| #FFFFFF | 6.27 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.27 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0067D1
Deuteranopia (green-blind)
#005ACB
Tritanopia (blue-blind)
#007389
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #3855cd; /* rgb */ color: rgb(56, 85, 205); /* oklch */ color: oklch(50.1% 0.188 268.3);
Tailwind
colors: {
custom: {
50: '#8384dd',
500: '#3855cd',
950: '#000000',
},
}SCSS
$custom: #3855cd; $custom-light: #8384dd; $custom-dark: #000000;
JSON
{
"hex": "#3855cd",
"rgb": {
"r": 56,
"g": 85,
"b": 205
},
"hsl": {
"h": 228.322,
"s": 59.839,
"l": 51.176
},
"oklch": {
"l": 0.50138,
"c": 0.18843,
"h": 268.3
},
"luminance": 0.11746
}Semantic roles & 50–950 ramp
primary
#3855CD
secondary
#D1C58F
accent
#C445E3
background
#F8F8FD
surface
#F0EFFB
border
#CBCAD4
text
#0C0A15
muted
#7D7C83