#3F2AB5#3F2AB5
#3F2AB5 is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.4% C 0.204 H 279.5°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).
Color values
| HEX | #3F2AB5 |
|---|---|
| RGB | rgb(63, 42, 181) |
| HSL | hsl(249, 62%, 44%) |
| HSV | hsv(249, 77%, 71%) |
| CMYK | cmyk(65.2%, 76.8%, 0%, 29%) |
| CIE-LAB | lab(29.53, 48.98, -69.67) |
| CIE-LCH | lch(29.53, 85.17, 305.11°) |
| OKLab | oklab(41.42% 0.0338 -0.2012) |
| OKLCH | oklch(41.42% 0.204 279.5) |
| XYZ | xyz(11.2157, 6.0480, 44.2834) |
| Luminance | 0.0605 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.31
Violet Blue
#510AC9
ΔE00 4.79
True Blue
#010FCC
ΔE00 5.27
Purple Blue
#5D21D0
ΔE00 5.35
Blue With A Hint Of Purple
#533CC6
ΔE00 5.42
Blurple
#5539CC
ΔE00 5.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F2AB5 #A0B52A
analogous
#2A5AB5 #3F2AB5 #842AB5
triadic
#3F2AB5 #B53F2A #2AB53F
tetradic
#3F2AB5 #B52A5A #A0B52A #2AB584
square
#3F2AB5 #B52A5A #A0B52A #2AB584
split-complementary
#3F2AB5 #B5842A #5AB52A
monochromatic
#1C1352 #2E1E83 #3F2AB5 #5D48D4 #8979E0
Accessibility & contrast
On white
9.50
#3F2AB5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.21
#3F2AB5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F2AB5
9.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F2AB5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F2AB5 | 1.00 | 9.50 | 2.21 | 9.50 |
| #FFFFFF | 9.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004BB9
Deuteranopia (green-blind)
#0040B3
Tritanopia (blue-blind)
#00536E
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #3f2ab5; /* rgb */ color: rgb(63, 42, 181); /* oklch */ color: oklch(41.4% 0.204 279.5);
Tailwind
colors: {
custom: {
50: '#8467cc',
500: '#3f2ab5',
950: '#000000',
},
}SCSS
$custom: #3f2ab5; $custom-light: #8467cc; $custom-dark: #000000;
JSON
{
"hex": "#3f2ab5",
"rgb": {
"r": 63,
"g": 42,
"b": 181
},
"hsl": {
"h": 249.065,
"s": 62.332,
"l": 43.725
},
"oklch": {
"l": 0.41415,
"c": 0.20398,
"h": 279.5
},
"luminance": 0.06049
}Semantic roles & 50–950 ramp
primary
#3F2AB5
secondary
#BBC873
accent
#E542CD
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0614
muted
#7D7A82