#9057BC
Closest named color: Deep Lavender (#8D5EB7). oklch(56.5% 0.158 308.2), rgb(144, 87, 188).
Aa
White text reads best on this color (4.91:1).
About this color
#9057BC is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.158 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.019 away. White text reads best on it, at 4.91:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.27:1 |
| White text | 4.91:1 |
Values
| HEX | #9057BC |
| RGB | rgb(144, 87, 188) |
| HSL | hsl(274, 43%, 54%) |
| OKLCH | oklch(56.5% 0.158 308.2) |
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 #9057BC | 4.91:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #9057BC | 4.27:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #9057BC text on white | 4.91:1 | AA | Lc 73.7 | Content text, not long reading |
| #9057BC text on black | 4.27:1 | AA large text | Lc -28.0 | 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
#EEE6F5
oklch(93.6% 0.022 309.6)
-
Step 200
200
#E0D3EE
oklch(88.6% 0.039 307.2)
-
Step 300
300
#CDB5E5
oklch(80.9% 0.071 307.5)
-
Step 400
400
#B48DD7
oklch(70.7% 0.113 307.9)
-
Step 500
500
#A26ECC
oklch(63% 0.146 308.3)
-
Step 600
600 (this color)
#9057BC
oklch(56.5% 0.158 308.2)
-
Step 700
700
#78449F
oklch(49% 0.147 308.3)
-
Step 800
800
#623981
oklch(42.8% 0.121 308.4)
-
Step 900
900
#503268
oklch(37.8% 0.095 308.2)
-
Step 950
950
#2F1D3D
oklch(27% 0.062 308.8)
#9057BC 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) | #386EBF | 0.128 |
| Deuteranopia (no green cones) | #4B71B9 | 0.115 |
| Tritanopia (no blue cones) | #8A6981 | 0.113 |
| Achromatopsia (no color) | #717171 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9057BC
#9057BC
oklch(56.5% 0.158 308.2)
- #5C8500
#5C8500
oklch(56.5% 0.148 128.1)
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 #9057BC, closest first.
No curated palette has a color within ΔE 0.04 of #9057BC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.019
- Amethyst #9B5FC0 ΔE 0.028
- Purply #983FB2 ΔE 0.050
- Deep Lilac #966EBD ΔE 0.057
- Purpley #8756E4 ΔE 0.064
- Light Indigo #6D5ACF ΔE 0.066
- Slate Blue #6A5ACD ΔE 0.069
- Medium Purple #9370DB ΔE 0.070
Use #9057BC 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.