#905EA3
Closest named color: Deep Lavender (#8D5EB7). oklch(56.3% 0.117 316.3), rgb(144, 94, 163).
Aa
White text reads best on this color (4.86:1).
About this color
#905EA3 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 56%, its chroma 0.117 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.032 away. White text reads best on it, at 4.86:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.31:1 |
| White text | 4.86:1 |
Values
| HEX | #905EA3 |
| RGB | rgb(144, 94, 163) |
| HSL | hsl(283, 27%, 50%) |
| OKLCH | oklch(56.3% 0.117 316.3) |
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 #905EA3 | 4.86:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #905EA3 | 4.31:1 | AA large text | Lc 30.5 | Non-text elements, placeholder text |
| #905EA3 text on white | 4.86:1 | AA | Lc 73.6 | Content text, not long reading |
| #905EA3 text on black | 4.31:1 | AA large text | Lc -28.1 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EEE7F1
oklch(93.6% 0.015 316)
-
Step 200
200
#E1D4E6
oklch(88.6% 0.028 316.7)
-
Step 300
300
#CEB7D8
oklch(80.9% 0.052 315.7)
-
Step 400
400
#B691C4
oklch(70.8% 0.083 316.6)
-
Step 500
500
#A374B5
oklch(63% 0.108 316.3)
-
Step 600
600 (this color)
#905EA3
oklch(56.3% 0.117 316.3)
-
Step 700
700
#794B8A
oklch(49.1% 0.11 316.4)
-
Step 800
800
#623E70
oklch(42.7% 0.091 316)
-
Step 900
900
#50355A
oklch(37.6% 0.07 316.6)
-
Step 950
950
#2F1F35
oklch(26.9% 0.045 316.5)
#905EA3 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) | #526EA6 | 0.099 |
| Deuteranopia (no green cones) | #5F73A1 | 0.090 |
| Tritanopia (no blue cones) | #8F6779 | 0.077 |
| Achromatopsia (no color) | #717171 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #905EA3
#905EA3
oklch(56.3% 0.117 316.3)
- #54843B
#54843B
oklch(56.2% 0.116 136)
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 #905EA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.032
- Dark Lavender #856798 ΔE 0.036
- Dark Lilac #9C6DA5 ΔE 0.045
- Amethyst #9B5FC0 ΔE 0.049
- Faded Purple #916E99 ΔE 0.049
- Dusty Purple #825F87 ΔE 0.052
- Deep Lilac #966EBD ΔE 0.052
- Muted Purple #805B87 ΔE 0.052
Use #905EA3 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.