#9983FB
Closest named color: Periwinkle (#8E82FE). oklch(68.4% 0.172 289.5), rgb(153, 131, 251).
Aa
Black text reads best on this color (6.99:1).
About this color
#9983FB is a medium-light, vivid purple. In OKLCH its lightness is 68%, its chroma 0.172 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle (#8E82FE), ΔE 0.017 away. Black text reads best on it, at 6.99:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.172) |
| Temperature | cool |
| Nearest name | Periwinkle (#8E82FE) |
| Black text | 6.99:1 |
| White text | 3.00:1 |
Values
| HEX | #9983FB |
| RGB | rgb(153, 131, 251) |
| HSL | hsl(251, 94%, 75%) |
| OKLCH | oklch(68.4% 0.172 289.5) |
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 #9983FB | 3.00:1 | AA large text | Lc -61.9 | Content text, not long reading |
| Black text on #9983FB | 6.99:1 | AA | Lc 47.5 | Large or bold text, headings |
| #9983FB text on white | 3.00:1 | AA large text | Lc 56.5 | Large or bold text, headings |
| #9983FB text on black | 6.99:1 | AA | Lc -45.3 | Large or bold text, headings |
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
#F5F4FF
oklch(97.1% 0.015 290.3)
-
Step 100
100
#E9E7FE
oklch(93.6% 0.031 289.8)
-
Step 200
200
#D7D3FF
oklch(88.4% 0.06 289.3)
-
Step 300
300
#BFB6FF
oklch(81% 0.102 289.6)
-
Step 400
400 (this color)
#9983FB
oklch(68.4% 0.172 289.5)
-
Step 500
500
#8B69FF
oklch(63.1% 0.213 289.3)
-
Step 600
600
#7847F2
oklch(55.7% 0.239 289.4)
-
Step 700
700
#6636D2
oklch(49.1% 0.221 289.7)
-
Step 800
800
#522FAA
oklch(42.7% 0.184 289.2)
-
Step 900
900
#432C87
oklch(37.7% 0.144 289.2)
-
Step 950
950
#271B4F
oklch(27% 0.091 289.5)
#9983FB 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) | #5597FF | 0.089 |
| Deuteranopia (no green cones) | #5692F8 | 0.086 |
| Tritanopia (no blue cones) | #7E9BB3 | 0.143 |
| Achromatopsia (no color) | #959595 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9983FB
#9983FB
oklch(68.4% 0.172 289.5)
- #A1A000
#A1A000
oklch(68.4% 0.149 109.3)
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 #9983FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle #8E82FE ΔE 0.017
- Lavender Blue #8B88F8 ΔE 0.023
- Perrywinkle #8F8CE7 ΔE 0.042
- Periwinkle Blue #8F99FB ΔE 0.054
- Light Urple #B36FF6 ΔE 0.057
- Medium Purple #9370DB ΔE 0.062
- Light Purple #BF77F6 ΔE 0.064
- Easter Purple #C071FE ΔE 0.071
Use #9983FB 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.