#40135B#40135B
#40135B is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.0% C 0.123 H 309.3°. Best body text is #FFFFFF at 14.36:1 contrast (WCAG AA passes).
Color values
| HEX | #40135B |
|---|---|
| RGB | rgb(64, 19, 91) |
| HSL | hsl(278, 65%, 22%) |
| HSV | hsv(278, 79%, 36%) |
| CMYK | cmyk(29.7%, 79.1%, 0%, 64.3%) |
| CIE-LAB | lab(17.04, 34.84, -33.62) |
| CIE-LCH | lch(17.04, 48.42, 316.02°) |
| OKLab | oklab(30.04% 0.078 -0.0953) |
| OKLCH | oklch(30.04% 0.123 309.3) |
| XYZ | xyz(4.2352, 2.3111, 10.1185) |
| Luminance | 0.0231 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Royal Purple (survey)
#4B006E
ΔE00 4.65
Plum Purple
#4E0550
ΔE00 5.34
Dark Violet
#34013F
ΔE00 5.88
Deep Purple
#36013F
ΔE00 5.96
Dark Purple
#35063E
ΔE00 6.02
Deep Violet
#490648
ΔE00 6.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40135B #2E5B13
analogous
#1C135B #40135B #5B1352
triadic
#40135B #5B4013 #135B40
tetradic
#40135B #5B1C13 #2E5B13 #13525B
square
#40135B #5B1C13 #2E5B13 #13525B
split-complementary
#40135B #525B13 #135B1C
monochromatic
#120519 #1C0828 #40135B #641E8E #8728C0
Accessibility & contrast
On white
14.36
#40135B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.46
#40135B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #40135B
14.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40135B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##40135B | 1.00 | 14.36 | 1.46 | 14.36 |
| #FFFFFF | 14.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00285D
Deuteranopia (green-blind)
#022B59
Tritanopia (blue-blind)
#3C2436
Achromatopsia (no color)
#2A2A2A
Design tokens & code
CSS
--color: #40135b; /* rgb */ color: rgb(64, 19, 91); /* oklch */ color: oklch(30.0% 0.123 309.3);
Tailwind
colors: {
custom: {
50: '#78568a',
500: '#40135b',
950: '#000000',
},
}SCSS
$custom: #40135b; $custom-light: #78568a; $custom-dark: #000000;
JSON
{
"hex": "#40135b",
"rgb": {
"r": 64,
"g": 19,
"b": 91
},
"hsl": {
"h": 277.5,
"s": 65.455,
"l": 21.569
},
"oklch": {
"l": 0.30041,
"c": 0.12317,
"h": 309.3
},
"luminance": 0.02311
}Semantic roles & 50–950 ramp
primary
#40135B
secondary
#599337
accent
#E83F7F
background
#F7F5F8
surface
#EEE9F0
border
#C9C5CB
text
#09030C
muted
#7B787D