#3E18A1#3E18A1
#3E18A1 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.3% C 0.196 H 284.2°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).
Color values
| HEX | #3E18A1 |
|---|---|
| RGB | rgb(62, 24, 161) |
| HSL | hsl(257, 74%, 36%) |
| HSV | hsv(257, 85%, 63%) |
| CMYK | cmyk(61.5%, 85.1%, 0%, 36.9%) |
| CIE-LAB | lab(24.48, 51.23, -65.99) |
| CIE-LCH | lch(24.48, 83.54, 307.82°) |
| OKLab | oklab(37.26% 0.0482 -0.1902) |
| OKLCH | oklch(37.26% 0.196 284.2) |
| XYZ | xyz(8.7443, 4.2500, 34.0709) |
| Luminance | 0.0425 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.18
Ultramarine
#2000B1
ΔE00 3.92
Cobalt Blue
#030AA7
ΔE00 4.47
Royal Blue (survey)
#0504AA
ΔE00 4.59
Royal
#0C1793
ΔE00 4.99
Indigo (survey)
#380282
ΔE00 5.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E18A1 #7BA118
analogous
#1837A1 #3E18A1 #8318A1
triadic
#3E18A1 #A13E18 #18A13E
tetradic
#3E18A1 #A11837 #7BA118 #18A183
square
#3E18A1 #A11837 #7BA118 #18A183
split-complementary
#3E18A1 #A18318 #37A118
monochromatic
#150836 #29106C #3E18A1 #5320D6 #784FE5
Accessibility & contrast
On white
11.35
#3E18A1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.85
#3E18A1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3E18A1
11.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E18A1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3E18A1 | 1.00 | 11.35 | 1.85 | 11.35 |
| #FFFFFF | 11.35 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.85 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.35 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003EA5
Deuteranopia (green-blind)
#00369F
Tritanopia (blue-blind)
#00445F
Achromatopsia (no color)
#3A3A3A
Design tokens & code
CSS
--color: #3e18a1; /* rgb */ color: rgb(62, 24, 161); /* oklch */ color: oklch(37.3% 0.196 284.2);
Tailwind
colors: {
custom: {
50: '#815cbe',
500: '#3e18a1',
950: '#000000',
},
}SCSS
$custom: #3e18a1; $custom-light: #815cbe; $custom-dark: #000000;
JSON
{
"hex": "#3e18a1",
"rgb": {
"r": 62,
"g": 24,
"b": 161
},
"hsl": {
"h": 256.642,
"s": 74.054,
"l": 36.275
},
"oklch": {
"l": 0.37255,
"c": 0.19621,
"h": 284.2
},
"luminance": 0.04251
}Semantic roles & 50–950 ramp
primary
#3E18A1
secondary
#A5C74E
accent
#F137BD
background
#F8F5FB
surface
#F0E9F7
border
#CBC5D0
text
#0C0412
muted
#7D7981