#3F3FD2#3F3FD2
#3F3FD2 is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.2% C 0.218 H 274.2°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).
Color values
| HEX | #3F3FD2 |
|---|---|
| RGB | rgb(63, 63, 210) |
| HSL | hsl(240, 62%, 54%) |
| HSV | hsv(240, 70%, 82%) |
| CMYK | cmyk(70%, 70%, 0%, 17.6%) |
| CIE-LAB | lab(36.49, 46.68, -75.22) |
| CIE-LCH | lch(36.49, 88.52, 301.82°) |
| OKLab | oklab(47.21% 0.0159 -0.2174) |
| OKLCH | oklch(47.21% 0.218 274.2) |
| XYZ | xyz(15.4564, 9.2634, 61.9337) |
| Luminance | 0.0926 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue With A Hint Of Purple
#533CC6
ΔE00 2.94
Blurple
#5539CC
ΔE00 3.18
Blue (survey)
#0343DF
ΔE00 3.51
Blue Blue
#2242C7
ΔE00 3.52
Ocean Blue
#4F42B5
ΔE00 4.21
Vibrant Blue
#0339F8
ΔE00 4.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F3FD2 #D2D23F
analogous
#3F88D2 #3F3FD2 #883FD2
triadic
#3F3FD2 #D23F3F #3FD23F
tetradic
#3F3FD2 #D23F88 #D2D23F #3FD288
square
#3F3FD2 #D23F88 #D2D23F #3FD288
split-complementary
#3F3FD2 #D2883F #88D23F
monochromatic
#1D1D7A #2828AC #3F3FD2 #7171DE #A2A2E9
Accessibility & contrast
On white
7.36
#3F3FD2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.85
#3F3FD2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F3FD2
7.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F3FD2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F3FD2 | 1.00 | 7.36 | 2.85 | 7.36 |
| #FFFFFF | 7.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.85 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005DD6
Deuteranopia (green-blind)
#004FCF
Tritanopia (blue-blind)
#006884
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #3f3fd2; /* rgb */ color: rgb(63, 63, 210); /* oklch */ color: oklch(47.2% 0.218 274.2);
Tailwind
colors: {
custom: {
50: '#8875e1',
500: '#3f3fd2',
950: '#000000',
},
}SCSS
$custom: #3f3fd2; $custom-light: #8875e1; $custom-dark: #000000;
JSON
{
"hex": "#3f3fd2",
"rgb": {
"r": 63,
"g": 63,
"b": 210
},
"hsl": {
"h": 240,
"s": 62.025,
"l": 53.529
},
"oklch": {
"l": 0.47208,
"c": 0.21803,
"h": 274.2
},
"luminance": 0.09265
}Semantic roles & 50–950 ramp
primary
#3F3FD2
secondary
#D6D697
accent
#E543E5
background
#F9F7FE
surface
#F1EDFC
border
#CBC8D5
text
#0D0815
muted
#7E7B84