#A158E8
Closest named color: Lighter Purple (#A55AF4). oklch(61.3% 0.211 304.2), rgb(161, 88, 232).
Aa
Black text reads best on this color (5.07:1).
About this color
#A158E8 is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.211 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lighter Purple (#A55AF4), ΔE 0.019 away. Black text reads best on it, at 5.07:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.211) |
| Temperature | in between |
| Nearest name | Lighter Purple (#A55AF4) |
| Black text | 5.07:1 |
| White text | 4.13:1 |
Values
| HEX | #A158E8 |
| RGB | rgb(161, 88, 232) |
| HSL | hsl(270, 76%, 63%) |
| OKLCH | oklch(61.3% 0.211 304.2) |
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 #A158E8 | 4.13:1 | AA large text | Lc -73.4 | Content text, not long reading |
| Black text on #A158E8 | 5.07:1 | AA | Lc 36.2 | Non-text elements, placeholder text |
| #A158E8 text on white | 4.13:1 | AA large text | Lc 67.9 | Content text, not long reading |
| #A158E8 text on black | 5.07:1 | AA | Lc -33.8 | 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 500.
-
Step 50
50
#F7F3FD
oklch(97% 0.014 304.1)
-
Step 100
100
#EEE5FB
oklch(93.5% 0.031 304.3)
-
Step 200
200
#E1D0F9
oklch(88.4% 0.058 304)
-
Step 300
300
#CFB0F7
oklch(80.9% 0.103 304.2)
-
Step 400
400
#B883F3
oklch(70.7% 0.165 304.3)
-
Step 500
500 (this color)
#A158E8
oklch(61.3% 0.211 304.2)
-
Step 600
600
#923DDD
oklch(55.6% 0.23 303.9)
-
Step 700
700
#7D2DBF
oklch(49.1% 0.213 304.3)
-
Step 800
800
#65289B
oklch(42.7% 0.176 303.9)
-
Step 900
900
#52277B
oklch(37.6% 0.137 304)
-
Step 950
950
#301848
oklch(26.9% 0.087 304.2)
#A158E8 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) | #007BED | 0.171 |
| Deuteranopia (no green cones) | #317DE5 | 0.157 |
| Tritanopia (no blue cones) | #947698 | 0.154 |
| Achromatopsia (no color) | #7D7D7D | 0.212 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A158E8
#A158E8
oklch(61.3% 0.211 304.2)
- #719200
#719200
oklch(61.2% 0.152 124.1)
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 #A158E8, closest first.
No curated palette has a color within ΔE 0.04 of #A158E8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lighter Purple #A55AF4 ΔE 0.019
- Purpley #8756E4 ΔE 0.047
- Medium Orchid #BA55D3 ΔE 0.056
- Medium Purple #9370DB ΔE 0.060
- Light Urple #B36FF6 ΔE 0.062
- Amethyst #9B5FC0 ΔE 0.065
- Medium Slate Blue #7B68EE ΔE 0.068
- Bright Lavender #C760FF ΔE 0.077
Use #A158E8 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.