#904DDD
Closest named color: Purpley (#8756E4). oklch(57.2% 0.21 301.4), rgb(144, 77, 221).
Aa
White text reads best on this color (4.89:1).
About this color
#904DDD is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.210 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.025 away. White text reads best on it, at 4.89:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.210) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.29:1 |
| White text | 4.89:1 |
Values
| HEX | #904DDD |
| RGB | rgb(144, 77, 221) |
| HSL | hsl(268, 68%, 58%) |
| OKLCH | oklch(57.2% 0.21 301.4) |
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 #904DDD | 4.89:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #904DDD | 4.29:1 | AA large text | Lc 30.8 | Non-text elements, placeholder text |
| #904DDD text on white | 4.89:1 | AA | Lc 73.3 | Content text, not long reading |
| #904DDD text on black | 4.29:1 | AA large text | Lc -28.4 | 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
#EDE6FA
oklch(93.6% 0.028 301.7)
-
Step 200
200
#DFD2F7
oklch(88.6% 0.052 301.3)
-
Step 300
300
#CBB3F4
oklch(81% 0.093 301.3)
-
Step 400
400
#B288EF
oklch(70.8% 0.151 301.5)
-
Step 500
500
#A065E9
oklch(63.1% 0.194 301.7)
-
Step 600
600 (this color)
#904DDD
oklch(57.2% 0.21 301.4)
-
Step 700
700
#7637BB
oklch(49% 0.196 301.2)
-
Step 800
800
#602F97
oklch(42.6% 0.162 301.4)
-
Step 900
900
#4E2C78
oklch(37.7% 0.125 301.2)
-
Step 950
950
#2E1B46
oklch(27.1% 0.079 301.8)
#904DDD 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) | #0070E1 | 0.156 |
| Deuteranopia (no green cones) | #0570DA | 0.157 |
| Tritanopia (no blue cones) | #806D8E | 0.157 |
| Achromatopsia (no color) | #717171 | 0.212 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #904DDD
#904DDD
oklch(57.2% 0.21 301.4)
- #6C8300
#6C8300
oklch(57.1% 0.137 121.2)
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 #904DDD, closest first.
No curated palette has a color within ΔE 0.04 of #904DDD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.025
- Dark Orchid #9932CC ΔE 0.052
- Blue Violet #8A2BE2 ΔE 0.056
- Lighter Purple #A55AF4 ΔE 0.057
- Light Indigo #6D5ACF ΔE 0.066
- Medium Slate Blue #7B68EE ΔE 0.066
- Amethyst #9B5FC0 ΔE 0.067
- Slate Blue #6A5ACD ΔE 0.071
Use #904DDD 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.