#3F3BC3#3F3BC3
#3F3BC3 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.2% C 0.204 H 275.8°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).
Color values
| HEX | #3F3BC3 |
|---|---|
| RGB | rgb(63, 59, 195) |
| HSL | hsl(242, 54%, 50%) |
| HSV | hsv(242, 70%, 76%) |
| CMYK | cmyk(67.7%, 69.7%, 0%, 23.5%) |
| CIE-LAB | lab(34.24, 44.08, -70.19) |
| CIE-LCH | lch(34.24, 82.88, 302.13°) |
| OKLab | oklab(45.17% 0.0205 -0.2028) |
| OKLCH | oklch(45.17% 0.204 275.8) |
| XYZ | xyz(13.4610, 8.1236, 52.4778) |
| Luminance | 0.0813 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue With A Hint Of Purple
#533CC6
ΔE00 2.67
Ocean Blue
#4F42B5
ΔE00 3.17
Blurple
#5539CC
ΔE00 3.24
Blue Blue
#2242C7
ΔE00 3.56
Sapphire (survey)
#2138AB
ΔE00 4.88
Blue (survey)
#0343DF
ΔE00 4.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F3BC3 #BFC33B
analogous
#3B7BC3 #3F3BC3 #833BC3
triadic
#3F3BC3 #C33F3B #3BC33F
tetradic
#3F3BC3 #C33B7B #BFC33B #3BC383
square
#3F3BC3 #C33B7B #BFC33B #3BC383
split-complementary
#3F3BC3 #C3833B #7BC33B
monochromatic
#211F65 #302D94 #3F3BC3 #6D69D2 #9B98E0
Accessibility & contrast
On white
8.00
#3F3BC3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#3F3BC3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F3BC3
8.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F3BC3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F3BC3 | 1.00 | 8.00 | 2.63 | 8.00 |
| #FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057C7
Deuteranopia (green-blind)
#004AC0
Tritanopia (blue-blind)
#00607A
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #3f3bc3; /* rgb */ color: rgb(63, 59, 195); /* oklch */ color: oklch(45.2% 0.204 275.8);
Tailwind
colors: {
custom: {
50: '#8572d6',
500: '#3f3bc3',
950: '#000000',
},
}SCSS
$custom: #3f3bc3; $custom-light: #8572d6; $custom-dark: #000000;
JSON
{
"hex": "#3f3bc3",
"rgb": {
"r": 63,
"g": 59,
"b": 195
},
"hsl": {
"h": 241.765,
"s": 53.543,
"l": 49.804
},
"oklch": {
"l": 0.45169,
"c": 0.20379,
"h": 275.8
},
"luminance": 0.08125
}Semantic roles & 50–950 ramp
primary
#3F3BC3
secondary
#CACC8E
accent
#DD4BD9
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0D0814
muted
#7D7B83