#904DDA
Closest named color: Purpley (#8756E4). oklch(57% 0.207 302), rgb(144, 77, 218).
Aa
White text reads best on this color (4.92:1).
About this color
#904DDA is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.207 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.027 away. White text reads best on it, at 4.92:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.207) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.25:1 |
| White text | 4.92:1 |
Values
| HEX | #904DDA |
| RGB | rgb(144, 77, 218) |
| HSL | hsl(269, 66%, 58%) |
| OKLCH | oklch(57% 0.207 302) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #904DDA | 4.92:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #904DDA | 4.25:1 | AA large text | Lc 30.5 | Non-text elements, placeholder text |
| #904DDA text on white | 4.92:1 | AA | Lc 73.5 | Content text, not long reading |
| #904DDA text on black | 4.25:1 | AA large text | Lc -28.2 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F7F4FD
oklch(97.2% 0.012 301.3)
-
Step 100
100
#EDE6F9
oklch(93.6% 0.026 302.6)
-
Step 200
200
#DFD2F6
oklch(88.5% 0.051 301.8)
-
Step 300
300
#CCB3F3
oklch(81% 0.092 302.3)
-
Step 400
400
#B288ED
oklch(70.7% 0.149 301.9)
-
Step 500
500
#A066E7
oklch(63.1% 0.19 302)
-
Step 600
600 (this color)
#904DDA
oklch(57% 0.207 302)
-
Step 700
700
#7738B9
oklch(49.1% 0.193 302)
-
Step 800
800
#613096
oklch(42.8% 0.16 302.1)
-
Step 900
900
#4F2C77
oklch(37.7% 0.124 302.3)
-
Step 950
950
#2E1B46
oklch(27.1% 0.079 301.8)
#904DDA with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #006FDE | 0.157 |
| Deuteranopia (no green cones) | #1370D7 | 0.154 |
| Tritanopia (no blue cones) | #816C8D | 0.153 |
| Achromatopsia (no color) | #707070 | 0.208 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #904DDA
#904DDA
oklch(57% 0.207 302)
- #6A8300
#6A8300
oklch(57% 0.138 122)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #904DDA, closest first.
No curated palette has a color within ΔE 0.04 of #904DDA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.027
- Dark Orchid #9932CC ΔE 0.050
- Blue Violet #8A2BE2 ΔE 0.057
- Lighter Purple #A55AF4 ΔE 0.060
- Amethyst #9B5FC0 ΔE 0.064
- Light Indigo #6D5ACF ΔE 0.065
- Purply #983FB2 ΔE 0.067
- Medium Slate Blue #7B68EE ΔE 0.068
Use #904DDA in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.