#904DE9
Closest named color: Purpley (#8756E4). oklch(58.1% 0.223 298.9), rgb(144, 77, 233).
Aa
White text reads best on this color (4.74:1).
About this color
#904DE9 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.223 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.023 away. White text reads best on it, at 4.74:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.223) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.42:1 |
| White text | 4.74:1 |
Values
| HEX | #904DE9 |
| RGB | rgb(144, 77, 233) |
| HSL | hsl(266, 78%, 61%) |
| OKLCH | oklch(58.1% 0.223 298.9) |
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 #904DE9 | 4.74:1 | AA | Lc -77.7 | Fine for body text |
| Black text on #904DE9 | 4.42:1 | AA large text | Lc 31.8 | Non-text elements, placeholder text |
| #904DE9 text on white | 4.74:1 | AA | Lc 72.3 | Content text, not long reading |
| #904DE9 text on black | 4.42:1 | AA large text | Lc -29.4 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#ECE6FB
oklch(93.6% 0.029 298.9)
-
Step 200
200
#DED2FA
oklch(88.6% 0.056 299)
-
Step 300
300
#C9B2F9
oklch(80.8% 0.101 299)
-
Step 400
400
#AF87F6
oklch(70.7% 0.161 298.9)
-
Step 500
500
#9D64F2
oklch(63.2% 0.205 298.9)
-
Step 600
600 (this color)
#904DE9
oklch(58.1% 0.223 298.9)
-
Step 700
700
#7434C3
oklch(49.1% 0.208 298.8)
-
Step 800
800
#5E2D9E
oklch(42.7% 0.172 298.6)
-
Step 900
900
#4D2A7D
oklch(37.6% 0.135 299.2)
-
Step 950
950
#2D1A49
oklch(27% 0.084 299.3)
#904DE9 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) | #0073EE | 0.154 |
| Deuteranopia (no green cones) | #0071E6 | 0.155 |
| Tritanopia (no blue cones) | #7B7295 | 0.170 |
| Achromatopsia (no color) | #737373 | 0.225 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #904DE9
#904DE9
oklch(58.1% 0.223 298.9)
- #738500
#738500
oklch(58.2% 0.136 118.8)
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 #904DE9, closest first.
No curated palette has a color within ΔE 0.04 of #904DE9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.023
- Lighter Purple #A55AF4 ΔE 0.049
- Blue Violet #8A2BE2 ΔE 0.055
- Medium Slate Blue #7B68EE ΔE 0.062
- Dark Orchid #9932CC ΔE 0.064
- Electric Purple #AA23FF ΔE 0.072
- Light Indigo #6D5ACF ΔE 0.073
- Vivid Purple #9900FA ΔE 0.075
Use #904DE9 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.