#3F2AB9#3F2AB9
#3F2AB9 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.8% C 0.209 H 279.0°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).
Color values
| HEX | #3F2AB9 |
|---|---|
| RGB | rgb(63, 42, 185) |
| HSL | hsl(249, 63%, 45%) |
| HSV | hsv(249, 77%, 73%) |
| CMYK | cmyk(65.9%, 77.3%, 0%, 27.5%) |
| CIE-LAB | lab(29.95, 50.19, -71.37) |
| CIE-LCH | lch(29.95, 87.25, 305.12°) |
| OKLab | oklab(41.83% 0.0328 -0.2061) |
| OKLCH | oklch(41.83% 0.209 279) |
| XYZ | xyz(11.6320, 6.2145, 46.4761) |
| Luminance | 0.0621 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.49
Violet Blue
#510AC9
ΔE00 4.55
Purple Blue
#5D21D0
ΔE00 4.98
True Blue
#010FCC
ΔE00 5.11
Blue With A Hint Of Purple
#533CC6
ΔE00 5.15
Blurple
#5539CC
ΔE00 5.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F2AB9 #A4B92A
analogous
#2A5DB9 #3F2AB9 #872AB9
triadic
#3F2AB9 #B93F2A #2AB93F
tetradic
#3F2AB9 #B92A5D #A4B92A #2AB987
square
#3F2AB9 #B92A5D #A4B92A #2AB987
split-complementary
#3F2AB9 #B9872A #5DB92A
monochromatic
#1D1355 #2E1F87 #3F2AB9 #5F4AD6 #8B7CE1
Accessibility & contrast
On white
9.36
#3F2AB9 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.24
#3F2AB9 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F2AB9
9.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F2AB9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F2AB9 | 1.00 | 9.36 | 2.24 | 9.36 |
| #FFFFFF | 9.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004CBD
Deuteranopia (green-blind)
#0041B6
Tritanopia (blue-blind)
#005471
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #3f2ab9; /* rgb */ color: rgb(63, 42, 185); /* oklch */ color: oklch(41.8% 0.209 279.0);
Tailwind
colors: {
custom: {
50: '#8567cf',
500: '#3f2ab9',
950: '#000000',
},
}SCSS
$custom: #3f2ab9; $custom-light: #8567cf; $custom-dark: #000000;
JSON
{
"hex": "#3f2ab9",
"rgb": {
"r": 63,
"g": 42,
"b": 185
},
"hsl": {
"h": 248.811,
"s": 62.996,
"l": 44.51
},
"oklch": {
"l": 0.41829,
"c": 0.20868,
"h": 279
},
"luminance": 0.06215
}Semantic roles & 50–950 ramp
primary
#3F2AB9
secondary
#BDCA75
accent
#E642CE
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0614
muted
#7D7A82