#8A81FD
Closest named color: Periwinkle (#8E82FE). oklch(66.9% 0.178 283.8), rgb(138, 129, 253).
Aa
Black text reads best on this color (6.63:1).
About this color
#8A81FD is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.178 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle (#8E82FE), ΔE 0.007 away. Black text reads best on it, at 6.63:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.178) |
| Temperature | cool |
| Nearest name | Periwinkle (#8E82FE) |
| Black text | 6.63:1 |
| White text | 3.16:1 |
Values
| HEX | #8A81FD |
| RGB | rgb(138, 129, 253) |
| HSL | hsl(244, 97%, 75%) |
| OKLCH | oklch(66.9% 0.178 283.8) |
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 #8A81FD | 3.16:1 | AA large text | Lc -63.9 | Content text, not long reading |
| Black text on #8A81FD | 6.63:1 | AA | Lc 45.5 | Large or bold text, headings |
| #8A81FD text on white | 3.16:1 | AA large text | Lc 58.5 | Large or bold text, headings |
| #8A81FD text on black | 6.63:1 | AA | Lc -43.2 | 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
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E7E8FF
oklch(93.7% 0.031 283.8)
-
Step 200
200
#D4D5FF
oklch(88.6% 0.058 284.1)
-
Step 300
300
#B8B8FF
oklch(80.8% 0.1 283.9)
-
Step 400
400 (this color)
#8A81FD
oklch(66.9% 0.178 283.8)
-
Step 500
500
#7F6FFF
oklch(63.1% 0.206 283.8)
-
Step 600
600
#6C49FB
oklch(55.6% 0.248 283.9)
-
Step 700
700
#5B38DB
oklch(49.2% 0.23 283.9)
-
Step 800
800
#4930B1
oklch(42.6% 0.192 283.6)
-
Step 900
900
#3C2E8C
oklch(37.8% 0.149 283.5)
-
Step 950
950
#231C52
oklch(27% 0.095 284)
#8A81FD 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) | #4A95FF | 0.080 |
| Deuteranopia (no green cones) | #448DFA | 0.080 |
| Tritanopia (no blue cones) | #649BB3 | 0.152 |
| Achromatopsia (no color) | #919191 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A81FD
#8A81FD
oklch(66.9% 0.178 283.8)
- #A49800
#A49800
oklch(66.9% 0.141 103.9)
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 #8A81FD, closest first.
No curated palette has a color within ΔE 0.04 of #8A81FD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle #8E82FE ΔE 0.007
- Lavender Blue #8B88F8 ΔE 0.020
- Perrywinkle #8F8CE7 ΔE 0.047
- Cornflower #6A79F7 ΔE 0.051
- Soft Blue #6488EA ΔE 0.060
- Medium Purple #9370DB ΔE 0.060
- Periwinkle Blue #8F99FB ΔE 0.062
- Medium Slate Blue #7B68EE ΔE 0.067
Use #8A81FD 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.