#9583EF
Closest named color: Lavender Blue (#8B88F8). oklch(67.3% 0.156 289.2), rgb(149, 131, 239).
Aa
Black text reads best on this color (6.77:1).
About this color
#9583EF is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.156 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Blue (#8B88F8), ΔE 0.021 away. Black text reads best on it, at 6.77:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.156) |
| Temperature | cool |
| Nearest name | Lavender Blue (#8B88F8) |
| Black text | 6.77:1 |
| White text | 3.10:1 |
Values
| HEX | #9583EF |
| RGB | rgb(149, 131, 239) |
| HSL | hsl(250, 77%, 73%) |
| OKLCH | oklch(67.3% 0.156 289.2) |
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 #9583EF | 3.10:1 | AA large text | Lc -63.2 | Content text, not long reading |
| Black text on #9583EF | 6.77:1 | AA | Lc 46.2 | Large or bold text, headings |
| #9583EF text on white | 3.10:1 | AA large text | Lc 57.8 | Large or bold text, headings |
| #9583EF text on black | 6.77:1 | AA | Lc -43.9 | Non-text elements, placeholder text |
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 400.
-
Step 50
50
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E9E7FC
oklch(93.6% 0.028 290.2)
-
Step 200
200
#D7D4FB
oklch(88.5% 0.053 288.8)
-
Step 300
300
#BEB6FC
oklch(80.8% 0.098 289.2)
-
Step 400
400 (this color)
#9583EF
oklch(67.3% 0.156 289.2)
-
Step 500
500
#8A6CF8
oklch(63% 0.2 289.2)
-
Step 600
600
#764FE7
oklch(55.6% 0.217 289.2)
-
Step 700
700
#643EC8
oklch(49.1% 0.201 289.5)
-
Step 800
800
#5135A2
oklch(42.7% 0.167 289.2)
-
Step 900
900
#423081
oklch(37.7% 0.13 288.8)
-
Step 950
950
#261D4B
oklch(26.9% 0.082 288.7)
#9583EF 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) | #5C95F3 | 0.078 |
| Deuteranopia (no green cones) | #5D90EC | 0.075 |
| Tritanopia (no blue cones) | #7D98AE | 0.129 |
| Achromatopsia (no color) | #929292 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9583EF
#9583EF
oklch(67.3% 0.156 289.2)
- #9E9D00
#9E9D00
oklch(67.5% 0.147 109.3)
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 #9583EF, closest first.
No curated palette has a color within ΔE 0.04 of #9583EF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Blue #8B88F8 ΔE 0.021
- Periwinkle #8E82FE ΔE 0.025
- Perrywinkle #8F8CE7 ΔE 0.028
- Medium Purple #9370DB ΔE 0.051
- Periwinkle Blue #8F99FB ΔE 0.054
- Light Urple #B36FF6 ΔE 0.064
- Soft Blue #6488EA ΔE 0.066
- Cornflower #6A79F7 ΔE 0.070
Use #9583EF 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.