#904F8D
Closest named color: Light Eggplant (#894585). oklch(52.7% 0.12 328.8), rgb(144, 79, 141).
Aa
White text reads best on this color (5.69:1).
About this color
#904F8D is a medium-dark, moderately saturated purple. In OKLCH its lightness is 53%, its chroma 0.120 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Eggplant (#894585), ΔE 0.029 away. White text reads best on it, at 5.69:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Light Eggplant (#894585) |
| Black text | 3.68:1 |
| White text | 5.69:1 |
Values
| HEX | #904F8D |
| RGB | rgb(144, 79, 141) |
| HSL | hsl(303, 29%, 44%) |
| OKLCH | oklch(52.7% 0.12 328.8) |
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 #904F8D | 5.69:1 | AA | Lc -83.5 | Fine for body text |
| Black text on #904F8D | 3.68:1 | AA large text | Lc 25.9 | Dividers and decoration only |
| #904F8D text on white | 5.69:1 | AA | Lc 78.2 | Fine for body text |
| #904F8D text on black | 3.68:1 | AA large text | Lc -23.6 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6EF
oklch(93.5% 0.016 328.8)
-
Step 200
200
#E5D2E3
oklch(88.4% 0.031 329.1)
-
Step 300
300
#D5B5D2
oklch(81% 0.053 329.1)
-
Step 400
400
#BF8DBB
oklch(70.6% 0.087 329.2)
-
Step 500
500
#AE70AA
oklch(63.1% 0.11 329.1)
-
Step 600
600 (this color)
#904F8D
oklch(52.7% 0.12 328.8)
-
Step 700
700
#824780
oklch(49% 0.112 328.3)
-
Step 800
800
#6A3B68
oklch(42.7% 0.092 328.6)
-
Step 900
900
#563354
oklch(37.7% 0.071 328.9)
-
Step 950
950
#331E31
oklch(27% 0.045 330.1)
#904F8D 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) | #4B618F | 0.117 |
| Deuteranopia (no green cones) | #5D6A8B | 0.105 |
| Tritanopia (no blue cones) | #945567 | 0.068 |
| Achromatopsia (no color) | #676767 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #904F8D
#904F8D
oklch(52.7% 0.12 328.8)
- #2E7E42
#2E7E42
oklch(52.9% 0.121 148.8)
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 #904F8D, closest first.
No curated palette has a color within ΔE 0.04 of #904F8D.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Eggplant #894585 ΔE 0.029
- Light Plum #9D5783 ΔE 0.040
- Muted Purple #805B87 ΔE 0.042
- Dull Purple #84597E ΔE 0.043
- Dusky Purple #895B7B ΔE 0.048
- Dusty Purple #825F87 ΔE 0.048
- Dark Lavender #856798 ΔE 0.060
- Warm Purple #952E8F ΔE 0.067
Use #904F8D 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.