#904A8D
Closest named color: Light Eggplant (#894585). oklch(52% 0.129 328.8), rgb(144, 74, 141).
Aa
White text reads best on this color (5.91:1).
About this color
#904A8D is a medium-dark, moderately saturated purple. In OKLCH its lightness is 52%, its chroma 0.129 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 0.021 away. White text reads best on it, at 5.91:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Light Eggplant (#894585) |
| Black text | 3.54:1 |
| White text | 5.91:1 |
Values
| HEX | #904A8D |
| RGB | rgb(144, 74, 141) |
| HSL | hsl(303, 32%, 43%) |
| OKLCH | oklch(52% 0.129 328.8) |
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 #904A8D | 5.91:1 | AA | Lc -84.5 | Fine for body text |
| Black text on #904A8D | 3.54:1 | AA large text | Lc 24.8 | Dividers and decoration only |
| #904A8D text on white | 5.91:1 | AA | Lc 79.2 | Fine for body text |
| #904A8D text on black | 3.54:1 | AA large text | Lc -22.6 | 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 700.
-
Step 50
50
#F9F3F8
oklch(97% 0.009 330.9)
-
Step 100
100
#F1E6F0
oklch(93.6% 0.018 328.5)
-
Step 200
200
#E7D1E5
oklch(88.5% 0.036 328.7)
-
Step 300
300
#D8B3D5
oklch(81% 0.062 328.8)
-
Step 400
400
#C38ABF
oklch(70.7% 0.099 329)
-
Step 500
500
#B36BAF
oklch(63% 0.128 329)
-
Step 600
600
#9E529B
oklch(55.6% 0.138 328.7)
-
Step 700
700 (this color)
#904A8D
oklch(52% 0.129 328.8)
-
Step 800
800
#6E376B
oklch(42.8% 0.106 329.3)
-
Step 900
900
#593057
oklch(37.7% 0.083 328.8)
-
Step 950
950
#341C33
oklch(26.9% 0.053 328.4)
#904A8D 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) | #455E8F | 0.127 |
| Deuteranopia (no green cones) | #59678B | 0.113 |
| Tritanopia (no blue cones) | #945065 | 0.071 |
| Achromatopsia (no color) | #646464 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #904A8D
#904A8D
oklch(52% 0.129 328.8)
- #227C3C
#227C3C
oklch(51.8% 0.129 148.9)
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 #904A8D, closest first.
No curated palette has a color within ΔE 0.04 of #904A8D.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Eggplant #894585 ΔE 0.021
- Light Plum #9D5783 ΔE 0.049
- Muted Purple #805B87 ΔE 0.051
- Dull Purple #84597E ΔE 0.052
- Warm Purple #952E8F ΔE 0.055
- Dusky Purple #895B7B ΔE 0.058
- Dusty Purple #825F87 ΔE 0.059
- Purply #983FB2 ΔE 0.067
Use #904A8D 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.