#3C1DA7#3C1DA7
#3C1DA7 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.2% C 0.199 H 281.7°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).
Color values
| HEX | #3C1DA7 |
|---|---|
| RGB | rgb(60, 29, 167) |
| HSL | hsl(253, 70%, 38%) |
| HSV | hsv(253, 83%, 65%) |
| CMYK | cmyk(64.1%, 82.6%, 0%, 34.5%) |
| CIE-LAB | lab(25.65, 50.68, -67.70) |
| CIE-LCH | lch(25.65, 84.57, 306.82°) |
| OKLab | oklab(38.21% 0.0405 -0.1953) |
| OKLCH | oklch(38.21% 0.199 281.7) |
| XYZ | xyz(9.2757, 4.6287, 36.9564) |
| Luminance | 0.0463 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 1.44
Ultramarine
#2000B1
ΔE00 4.07
Cobalt Blue
#030AA7
ΔE00 4.65
Royal Blue (survey)
#0504AA
ΔE00 4.81
True Blue
#010FCC
ΔE00 5.10
Violet Blue
#510AC9
ΔE00 5.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C1DA7 #88A71D
analogous
#1D43A7 #3C1DA7 #811DA7
triadic
#3C1DA7 #A73C1D #1DA73C
tetradic
#3C1DA7 #A71D43 #88A71D #1DA781
square
#3C1DA7 #A71D43 #88A71D #1DA781
split-complementary
#3C1DA7 #A7811D #43A71D
monochromatic
#170B3F #291473 #3C1DA7 #5028DA #7A5CE3
Accessibility & contrast
On white
10.90
#3C1DA7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.93
#3C1DA7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3C1DA7
10.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C1DA7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3C1DA7 | 1.00 | 10.90 | 1.93 | 10.90 |
| #FFFFFF | 10.90 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.93 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.90 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0041AB
Deuteranopia (green-blind)
#0038A5
Tritanopia (blue-blind)
#004864
Achromatopsia (no color)
#3D3D3D
Design tokens & code
CSS
--color: #3c1da7; /* rgb */ color: rgb(60, 29, 167); /* oklch */ color: oklch(38.2% 0.199 281.7);
Tailwind
colors: {
custom: {
50: '#815fc2',
500: '#3c1da7',
950: '#000000',
},
}SCSS
$custom: #3c1da7; $custom-light: #815fc2; $custom-dark: #000000;
JSON
{
"hex": "#3c1da7",
"rgb": {
"r": 60,
"g": 29,
"b": 167
},
"hsl": {
"h": 253.478,
"s": 70.408,
"l": 38.431
},
"oklch": {
"l": 0.38206,
"c": 0.19948,
"h": 281.7
},
"luminance": 0.04629
}Semantic roles & 50–950 ramp
primary
#3C1DA7
secondary
#AEC759
accent
#ED3BC5
background
#F8F5FC
surface
#F0EAF8
border
#CBC6D1
text
#0C0513
muted
#7D7982