#A583F7
Closest named color: Periwinkle (#8E82FE). oklch(69.2% 0.167 295.2), rgb(165, 131, 247).
Aa
Black text reads best on this color (7.18:1).
About this color
#A583F7 is a medium-light, vivid purple. In OKLCH its lightness is 69%, its chroma 0.167 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Periwinkle (#8E82FE), ΔE 0.037 away. Black text reads best on it, at 7.18:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Periwinkle (#8E82FE) |
| Black text | 7.18:1 |
| White text | 2.92:1 |
Values
| HEX | #A583F7 |
| RGB | rgb(165, 131, 247) |
| HSL | hsl(258, 88%, 74%) |
| OKLCH | oklch(69.2% 0.167 295.2) |
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 #A583F7 | 2.92:1 | Fails | Lc -60.7 | Content text, not long reading |
| Black text on #A583F7 | 7.18:1 | AAA | Lc 48.6 | Large or bold text, headings |
| #A583F7 text on white | 2.92:1 | Fails | Lc 55.4 | Large or bold text, headings |
| #A583F7 text on black | 7.18:1 | AAA | Lc -46.4 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#EBE6FD
oklch(93.6% 0.031 295.8)
-
Step 200
200
#DBD2FC
oklch(88.4% 0.058 295)
-
Step 300
300
#C5B3FD
oklch(80.8% 0.104 295.1)
-
Step 400
400 (this color)
#A583F7
oklch(69.2% 0.167 295.2)
-
Step 500
500
#9764FA
oklch(63.1% 0.214 295.2)
-
Step 600
600
#8344E9
oklch(55.6% 0.232 295.2)
-
Step 700
700
#6F33CA
oklch(49% 0.216 295.3)
-
Step 800
800
#5A2DA4
oklch(42.7% 0.179 294.9)
-
Step 900
900
#4A2B82
oklch(37.8% 0.139 295.3)
-
Step 950
950
#2B1A4C
oklch(27% 0.089 295.5)
#A583F7 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) | #5B98FB | 0.100 |
| Deuteranopia (no green cones) | #6295F4 | 0.094 |
| Tritanopia (no blue cones) | #9299B1 | 0.135 |
| Achromatopsia (no color) | #979797 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A583F7
#A583F7
oklch(69.2% 0.167 295.2)
- #99A600
#99A600
oklch(69.1% 0.157 115.2)
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 #A583F7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle #8E82FE ΔE 0.037
- Lavender Blue #8B88F8 ΔE 0.039
- Perrywinkle #8F8CE7 ΔE 0.047
- Light Purple #BF77F6 ΔE 0.047
- Light Urple #B36FF6 ΔE 0.048
- Easter Purple #C071FE ΔE 0.058
- Liliac #C48EFD ΔE 0.058
- Periwinkle Blue #8F99FB ΔE 0.058
Use #A583F7 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.