#3F298D#3F298D
#3F298D is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.4% C 0.156 H 286.2°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).
Color values
| HEX | #3F298D |
|---|---|
| RGB | rgb(63, 41, 141) |
| HSL | hsl(253, 55%, 36%) |
| HSV | hsv(253, 71%, 55%) |
| CMYK | cmyk(55.3%, 70.9%, 0%, 44.7%) |
| CIE-LAB | lab(25.46, 37.17, -52.08) |
| CIE-LCH | lch(25.46, 63.98, 305.52°) |
| OKLab | oklab(37.36% 0.0436 -0.1497) |
| OKLCH | oklch(37.36% 0.156 286.2) |
| XYZ | xyz(7.6491, 4.5653, 25.6723) |
| Luminance | 0.0457 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 5.82
Indigo Blue
#3A18B1
ΔE00 6.04
Royal
#0C1793
ΔE00 6.16
Blueberry
#464196
ΔE00 6.76
Indigo (survey)
#380282
ΔE00 6.81
Midnight Blue
#191970
ΔE00 7.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F298D #778D29
analogous
#29458D #3F298D #71298D
triadic
#3F298D #8D3F29 #298D3F
tetradic
#3F298D #8D2945 #778D29 #298D71
square
#3F298D #8D2945 #778D29 #298D71
split-complementary
#3F298D #8D7129 #458D29
monochromatic
#150D2E #2A1B5E #3F298D #5437BC #7960D1
Accessibility & contrast
On white
10.98
#3F298D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.91
#3F298D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F298D
10.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F298D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F298D | 1.00 | 10.98 | 1.91 | 10.98 |
| #FFFFFF | 10.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003F90
Deuteranopia (green-blind)
#00398B
Tritanopia (blue-blind)
#1E4358
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #3f298d; /* rgb */ color: rgb(63, 41, 141); /* oklch */ color: oklch(37.4% 0.156 286.2);
Tailwind
colors: {
custom: {
50: '#7d65af',
500: '#3f298d',
950: '#000000',
},
}SCSS
$custom: #3f298d; $custom-light: #7d65af; $custom-dark: #000000;
JSON
{
"hex": "#3f298d",
"rgb": {
"r": 63,
"g": 41,
"b": 141
},
"hsl": {
"h": 253.2,
"s": 54.945,
"l": 35.686
},
"oklch": {
"l": 0.37356,
"c": 0.1559,
"h": 286.2
},
"luminance": 0.04566
}Semantic roles & 50–950 ramp
primary
#3F298D
secondary
#A2B65B
accent
#DE4ABE
background
#F8F6FA
surface
#EFEBF5
border
#CAC6CF
text
#0A0610
muted
#7C7A7F