#904DA5
Closest named color: Purply (#983FB2). oklch(53.7% 0.149 317.6), rgb(144, 77, 165).
Aa
White text reads best on this color (5.53:1).
About this color
#904DA5 is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.149 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.038 away. White text reads best on it, at 5.53:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.79:1 |
| White text | 5.53:1 |
Values
| HEX | #904DA5 |
| RGB | rgb(144, 77, 165) |
| HSL | hsl(286, 36%, 47%) |
| OKLCH | oklch(53.7% 0.149 317.6) |
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 #904DA5 | 5.53:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #904DA5 | 3.79:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #904DA5 text on white | 5.53:1 | AA | Lc 77.3 | Fine for body text |
| #904DA5 text on black | 3.79:1 | AA large text | Lc -24.5 | 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
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#EFE6F3
oklch(93.6% 0.02 315.7)
-
Step 200
200
#E4D2EA
oklch(88.6% 0.038 317.7)
-
Step 300
300
#D3B4DD
oklch(81% 0.066 317.9)
-
Step 400
400
#BC8BCC
oklch(70.7% 0.107 317.6)
-
Step 500
500
#AB6DBF
oklch(63.2% 0.136 317.6)
-
Step 600
600 (this color)
#904DA5
oklch(53.7% 0.149 317.6)
-
Step 700
700
#804393
oklch(49.2% 0.138 317.6)
-
Step 800
800
#683877
oklch(42.8% 0.113 317.7)
-
Step 900
900
#553160
oklch(37.8% 0.088 317.9)
-
Step 950
950
#321D38
oklch(27.1% 0.056 318.5)
#904DA5 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) | #3B64A8 | 0.135 |
| Deuteranopia (no green cones) | #506BA3 | 0.120 |
| Tritanopia (no blue cones) | #905A72 | 0.095 |
| Achromatopsia (no color) | #686868 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #904DA5
#904DA5
oklch(53.7% 0.149 317.6)
- #3D801C
#3D801C
oklch(53.6% 0.148 137.6)
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 #904DA5, closest first.
No curated palette has a color within ΔE 0.04 of #904DA5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.038
- Deep Lavender #8D5EB7 ΔE 0.044
- Light Eggplant #894585 ΔE 0.053
- Amethyst #9B5FC0 ΔE 0.058
- Warm Purple #952E8F ΔE 0.064
- Muted Purple #805B87 ΔE 0.069
- Light Plum #9D5783 ΔE 0.071
- Dark Lavender #856798 ΔE 0.073
Use #904DA5 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.