#3F3ADF#3F3ADF
#3F3ADF is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.8% C 0.238 H 273.9°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).
Color values
| HEX | #3F3ADF |
|---|---|
| RGB | rgb(63, 58, 223) |
| HSL | hsl(242, 72%, 55%) |
| HSV | hsv(242, 74%, 87%) |
| CMYK | cmyk(71.7%, 74%, 0%, 12.5%) |
| CIE-LAB | lab(36.76, 53.62, -82.24) |
| CIE-LCH | lch(36.76, 98.18, 303.10°) |
| OKLab | oklab(47.78% 0.0163 -0.2379) |
| OKLCH | oklch(47.78% 0.238 273.9) |
| XYZ | xyz(16.8778, 9.4089, 70.7243) |
| Luminance | 0.0941 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Vibrant Blue
#0339F8
ΔE00 3.13
Blurple
#5539CC
ΔE00 3.18
Blue With A Hint Of Purple
#533CC6
ΔE00 3.55
Light Royal Blue
#3A2EFE
ΔE00 3.67
Vivid Blue
#152EFF
ΔE00 3.72
Purpley Blue
#5F34E7
ΔE00 3.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F3ADF #DADF3A
analogous
#3A88DF #3F3ADF #913ADF
triadic
#3F3ADF #DF3F3A #3ADF3F
tetradic
#3F3ADF #DF3A88 #DADF3A #3ADF91
square
#3F3ADF #DF3A88 #DADF3A #3ADF91
split-complementary
#3F3ADF #DF913A #88DF3A
monochromatic
#1A1688 #241FBD #3F3ADF #726FE8 #A6A3F0
Accessibility & contrast
On white
7.29
#3F3ADF on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.88
#3F3ADF on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F3ADF
7.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F3ADF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F3ADF | 1.00 | 7.29 | 2.88 | 7.29 |
| #FFFFFF | 7.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005EE4
Deuteranopia (green-blind)
#004FDC
Tritanopia (blue-blind)
#006A8A
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #3f3adf; /* rgb */ color: rgb(63, 58, 223); /* oklch */ color: oklch(47.8% 0.238 273.9);
Tailwind
colors: {
custom: {
50: '#8b73ea',
500: '#3f3adf',
950: '#000000',
},
}SCSS
$custom: #3f3adf; $custom-light: #8b73ea; $custom-dark: #000000;
JSON
{
"hex": "#3f3adf",
"rgb": {
"r": 63,
"g": 58,
"b": 223
},
"hsl": {
"h": 241.818,
"s": 72.052,
"l": 55.098
},
"oklch": {
"l": 0.47782,
"c": 0.23846,
"h": 273.9
},
"luminance": 0.09411
}Semantic roles & 50–950 ramp
primary
#3F3ADF
secondary
#DBDD98
accent
#EF39E9
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0E0816
muted
#7E7B84