#904ECD#904ECD
#904ECD is a mid, vivid violet. Relative luminance 0.158; OKLCH L 56.3% C 0.191 H 304.9°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).
Color values
| HEX | #904ECD |
|---|---|
| RGB | rgb(144, 78, 205) |
| HSL | hsl(271, 56%, 55%) |
| HSV | hsv(271, 62%, 80%) |
| CMYK | cmyk(29.8%, 62%, 0%, 19.6%) |
| CIE-LAB | lab(46.69, 51.17, -55.39) |
| CIE-LCH | lch(46.69, 75.40, 312.73°) |
| OKLab | oklab(56.25% 0.1095 -0.1568) |
| OKLCH | oklch(56.25% 0.191 304.9) |
| XYZ | xyz(25.2430, 15.7860, 59.4629) |
| Luminance | 0.1579 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Purpley
#8756E4
ΔE00 4.62
Darkorchid
#9932CC
ΔE00 5.16
Lightish Purple
#A552E6
ΔE00 5.38
Deep Lavender
#8D5EB7
ΔE00 5.65
Amethyst
#9B5FC0
ΔE00 5.99
Purply
#983FB2
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#904ECD #8BCD4E
analogous
#504ECD #904ECD #CD4ECA
triadic
#904ECD #CD904E #4ECD90
tetradic
#904ECD #CD504E #8BCD4E #4ECACD
square
#904ECD #CD504E #8BCD4E #4ECACD
split-complementary
#904ECD #CACD4E #4ECD50
monochromatic
#52237D #7131AD #904ECD #AE7EDA #CCADE8
Accessibility & contrast
On white
5.05
#904ECD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.16
#904ECD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #904ECD
5.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##904ECD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##904ECD | 1.00 | 5.05 | 4.16 | 5.05 |
| #FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006DD1
Deuteranopia (green-blind)
#2F6FCA
Tritanopia (blue-blind)
#856886
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #904ecd; /* rgb */ color: rgb(144, 78, 205); /* oklch */ color: oklch(56.3% 0.191 304.9);
Tailwind
colors: {
custom: {
50: '#b483dd',
500: '#904ecd',
950: '#000000',
},
}SCSS
$custom: #904ecd; $custom-light: #b483dd; $custom-dark: #000000;
JSON
{
"hex": "#904ecd",
"rgb": {
"r": 144,
"g": 78,
"b": 205
},
"hsl": {
"h": 271.181,
"s": 55.947,
"l": 55.49
},
"oklch": {
"l": 0.56251,
"c": 0.19124,
"h": 304.9
},
"luminance": 0.15786
}Semantic roles & 50–950 ramp
primary
#904ECD
secondary
#BAD6A1
accent
#DF4991
background
#FBF8FD
surface
#F6EFFB
border
#D0CAD4
text
#120B15
muted
#817C83