#3F259D#3F259D
#3F259D is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.3% C 0.180 H 283.9°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).
Color values
| HEX | #3F259D |
|---|---|
| RGB | rgb(63, 37, 157) |
| HSL | hsl(253, 62%, 38%) |
| HSV | hsv(253, 76%, 62%) |
| CMYK | cmyk(59.9%, 76.4%, 0%, 38.4%) |
| CIE-LAB | lab(26.20, 44.27, -60.71) |
| CIE-LCH | lch(26.20, 75.14, 306.10°) |
| OKLab | oklab(38.34% 0.0432 -0.1749) |
| OKLCH | oklch(38.34% 0.18 283.9) |
| XYZ | xyz(8.7954, 4.8136, 32.3574) |
| Luminance | 0.0481 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.43
Royal
#0C1793
ΔE00 5.53
Ultramarine
#2000B1
ΔE00 5.89
Cobalt Blue
#030AA7
ΔE00 6.01
Royal Blue (survey)
#0504AA
ΔE00 6.31
Violet Blue
#510AC9
ΔE00 6.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F259D #839D25
analogous
#25479D #3F259D #7B259D
triadic
#3F259D #9D3F25 #259D3F
tetradic
#3F259D #9D2547 #839D25 #259D7B
square
#3F259D #9D2547 #839D25 #259D7B
split-complementary
#3F259D #9D7B25 #479D25
monochromatic
#170E3A #2B196B #3F259D #5331CE #7C62DA
Accessibility & contrast
On white
10.70
#3F259D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.96
#3F259D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F259D
10.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F259D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F259D | 1.00 | 10.70 | 1.96 | 10.70 |
| #FFFFFF | 10.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0042A0
Deuteranopia (green-blind)
#003A9B
Tritanopia (blue-blind)
#02475F
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #3f259d; /* rgb */ color: rgb(63, 37, 157); /* oklch */ color: oklch(38.3% 0.180 283.9);
Tailwind
colors: {
custom: {
50: '#8063bb',
500: '#3f259d',
950: '#000000',
},
}SCSS
$custom: #3f259d; $custom-light: #8063bb; $custom-dark: #000000;
JSON
{
"hex": "#3f259d",
"rgb": {
"r": 63,
"g": 37,
"b": 157
},
"hsl": {
"h": 253,
"s": 61.856,
"l": 38.039
},
"oklch": {
"l": 0.38343,
"c": 0.18021,
"h": 283.9
},
"luminance": 0.04814
}Semantic roles & 50–950 ramp
primary
#3F259D
secondary
#AABF5E
accent
#E543C2
background
#F8F6FB
surface
#EFEBF6
border
#CAC6D0
text
#0B0512
muted
#7C7A81