#A583F8
Closest named color: Periwinkle (#8E82FE). oklch(69.2% 0.168 295), rgb(165, 131, 248).
Aa
Black text reads best on this color (7.20:1).
About this color
#A583F8 is a medium-light, vivid purple. In OKLCH its lightness is 69%, its chroma 0.168 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Periwinkle (#8E82FE), ΔE 0.036 away. Black text reads best on it, at 7.20:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.168) |
| Temperature | in between |
| Nearest name | Periwinkle (#8E82FE) |
| Black text | 7.20:1 |
| White text | 2.91:1 |
Values
| HEX | #A583F8 |
| RGB | rgb(165, 131, 248) |
| HSL | hsl(257, 89%, 74%) |
| OKLCH | oklch(69.2% 0.168 295) |
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 #A583F8 | 2.91:1 | Fails | Lc -60.7 | Content text, not long reading |
| Black text on #A583F8 | 7.20:1 | AAA | Lc 48.7 | Large or bold text, headings |
| #A583F8 text on white | 2.91:1 | Fails | Lc 55.3 | Large or bold text, headings |
| #A583F8 text on black | 7.20:1 | AAA | Lc -46.5 | 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
#DBD2FD
oklch(88.5% 0.059 294.8)
-
Step 300
300
#C5B3FE
oklch(80.9% 0.106 294.9)
-
Step 400
400 (this color)
#A583F8
oklch(69.2% 0.168 295)
-
Step 500
500
#9764FB
oklch(63.2% 0.215 295.1)
-
Step 600
600
#8343EA
oklch(55.6% 0.235 295.1)
-
Step 700
700
#6F33CB
oklch(49.1% 0.217 295.1)
-
Step 800
800
#5A2CA4
oklch(42.6% 0.18 295.1)
-
Step 900
900
#492A82
oklch(37.6% 0.14 294.9)
-
Step 950
950
#2B1A4C
oklch(27% 0.089 295.5)
#A583F8 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) | #5B98FC | 0.100 |
| Deuteranopia (no green cones) | #6195F5 | 0.095 |
| Tritanopia (no blue cones) | #9299B2 | 0.134 |
| Achromatopsia (no color) | #979797 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A583F8
#A583F8
oklch(69.2% 0.168 295)
- #9AA600
#9AA600
oklch(69.2% 0.157 114.8)
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 #A583F8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle #8E82FE ΔE 0.036
- Lavender Blue #8B88F8 ΔE 0.039
- Light Purple #BF77F6 ΔE 0.047
- Light Urple #B36FF6 ΔE 0.048
- Perrywinkle #8F8CE7 ΔE 0.048
- Easter Purple #C071FE ΔE 0.057
- Liliac #C48EFD ΔE 0.058
- Periwinkle Blue #8F99FB ΔE 0.059
Use #A583F8 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.