#8584FF
Closest named color: Periwinkle (#8E82FE). oklch(67.2% 0.178 280.9), rgb(133, 132, 255).
Aa
Black text reads best on this color (6.74:1).
About this color
#8584FF is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.178 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle (#8E82FE), ΔE 0.013 away. Black text reads best on it, at 6.74:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.178) |
| Temperature | cool |
| Nearest name | Periwinkle (#8E82FE) |
| Black text | 6.74:1 |
| White text | 3.11:1 |
Values
| HEX | #8584FF |
| RGB | rgb(133, 132, 255) |
| HSL | hsl(240, 100%, 76%) |
| OKLCH | oklch(67.2% 0.178 280.9) |
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 #8584FF | 3.11:1 | AA large text | Lc -63.3 | Content text, not long reading |
| Black text on #8584FF | 6.74:1 | AA | Lc 46.1 | Large or bold text, headings |
| #8584FF text on white | 3.11:1 | AA large text | Lc 57.9 | Large or bold text, headings |
| #8584FF text on black | 6.74:1 | AA | Lc -43.8 | 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
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E6E8FF
oklch(93.6% 0.031 281.8)
-
Step 200
200
#D2D6FF
oklch(88.6% 0.057 280.8)
-
Step 300
300
#B5BAFF
oklch(81% 0.097 280.8)
-
Step 400
400 (this color)
#8584FF
oklch(67.2% 0.178 280.9)
-
Step 500
500
#7872FF
oklch(63.1% 0.203 280.8)
-
Step 600
600
#644DFC
oklch(55.6% 0.246 280.8)
-
Step 700
700
#543BDC
oklch(49.1% 0.23 280.8)
-
Step 800
800
#4433B2
oklch(42.7% 0.19 280.7)
-
Step 900
900
#382F8C
oklch(37.6% 0.148 280.9)
-
Step 950
950
#201D52
oklch(27% 0.094 280.6)
#8584FF 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) | #4D97FF | 0.072 |
| Deuteranopia (no green cones) | #438DFC | 0.072 |
| Tritanopia (no blue cones) | #589EB5 | 0.154 |
| Achromatopsia (no color) | #929292 | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8584FF
#8584FF
oklch(67.2% 0.178 280.9)
- #A99700
#A99700
oklch(67.1% 0.14 100.9)
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 #8584FF, closest first.
No curated palette has a color within ΔE 0.04 of #8584FF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle #8E82FE ΔE 0.013
- Lavender Blue #8B88F8 ΔE 0.018
- Perrywinkle #8F8CE7 ΔE 0.047
- Cornflower #6A79F7 ΔE 0.049
- Soft Blue #6488EA ΔE 0.054
- Periwinkle Blue #8F99FB ΔE 0.057
- Cornflower Blue #6495ED ΔE 0.065
- Medium Purple #9370DB ΔE 0.068
Use #8584FF 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.