#9057B2
Closest named color: Deep Lavender (#8D5EB7). oklch(55.9% 0.147 311.4), rgb(144, 87, 178).
Aa
White text reads best on this color (5.00:1).
About this color
#9057B2 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.147 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.017 away. White text reads best on it, at 5.00:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #9057B2 |
| RGB | rgb(144, 87, 178) |
| HSL | hsl(278, 37%, 52%) |
| OKLCH | oklch(55.9% 0.147 311.4) |
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 #9057B2 | 5.00:1 | AA | Lc -79.8 | Fine for body text |
| Black text on #9057B2 | 4.19:1 | AA large text | Lc 29.7 | Dividers and decoration only |
| #9057B2 text on white | 5.00:1 | AA | Lc 74.3 | Content text, not long reading |
| #9057B2 text on black | 4.19:1 | AA large text | Lc -27.4 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE6F3
oklch(93.5% 0.019 312.8)
-
Step 200
200
#E1D3EB
oklch(88.5% 0.036 311.4)
-
Step 300
300
#CFB5E0
oklch(80.9% 0.066 311.9)
-
Step 400
400
#B68DD1
oklch(70.6% 0.106 311.3)
-
Step 500
500
#A470C5
oklch(63.2% 0.135 311.2)
-
Step 600
600 (this color)
#9057B2
oklch(55.9% 0.147 311.4)
-
Step 700
700
#7A4698
oklch(49.2% 0.136 311.7)
-
Step 800
800
#633A7B
oklch(42.7% 0.112 311.6)
-
Step 900
900
#513263
oklch(37.7% 0.088 312)
-
Step 950
950
#2F1E3A
oklch(27% 0.055 311.1)
#9057B2 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) | #406CB5 | 0.122 |
| Deuteranopia (no green cones) | #5170B0 | 0.109 |
| Tritanopia (no blue cones) | #8C667C | 0.102 |
| Achromatopsia (no color) | #6F6F6F | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9057B2
#9057B2
oklch(55.9% 0.147 311.4)
- #538512
#538512
oklch(56% 0.147 131.6)
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 #9057B2, closest first.
No curated palette has a color within ΔE 0.04 of #9057B2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.017
- Amethyst #9B5FC0 ΔE 0.034
- Purply #983FB2 ΔE 0.050
- Deep Lilac #966EBD ΔE 0.057
- Dark Lavender #856798 ΔE 0.065
- Dark Lilac #9C6DA5 ΔE 0.068
- Soft Purple #A66FB5 ΔE 0.073
- Light Indigo #6D5ACF ΔE 0.075
Use #9057B2 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.