#A173FB
Closest named color: Light Urple (#B36FF6). oklch(66.4% 0.195 296.3), rgb(161, 115, 251).
Aa
Black text reads best on this color (6.36:1).
About this color
#A173FB is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.195 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Urple (#B36FF6), ΔE 0.031 away. Black text reads best on it, at 6.36:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.195) |
| Temperature | in between |
| Nearest name | Light Urple (#B36FF6) |
| Black text | 6.36:1 |
| White text | 3.30:1 |
Values
| HEX | #A173FB |
| RGB | rgb(161, 115, 251) |
| HSL | hsl(260, 94%, 72%) |
| OKLCH | oklch(66.4% 0.195 296.3) |
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 #A173FB | 3.30:1 | AA large text | Lc -65.5 | Content text, not long reading |
| Black text on #A173FB | 6.36:1 | AA | Lc 44.0 | Non-text elements, placeholder text |
| #A173FB text on white | 3.30:1 | AA large text | Lc 60.1 | Content text, not long reading |
| #A173FB text on black | 6.36:1 | AA | Lc -41.6 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EBE6FB
oklch(93.5% 0.029 296.7)
-
Step 200
200
#DCD3F9
oklch(88.6% 0.053 296.2)
-
Step 300
300
#C6B4F8
oklch(80.9% 0.096 296.3)
-
Step 400
400
#AA8AF4
oklch(70.7% 0.153 296.2)
-
Step 500
500 (this color)
#A173FB
oklch(66.4% 0.195 296.3)
-
Step 600
600
#834BDE
oklch(55.7% 0.212 296.3)
-
Step 700
700
#6F3AC1
oklch(49.1% 0.198 296.3)
-
Step 800
800
#5A329C
oklch(42.7% 0.163 296.1)
-
Step 900
900
#4A2D7C
oklch(37.7% 0.128 296.7)
-
Step 950
950
#2B1C49
oklch(27.1% 0.081 296)
#A173FB 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) | #368EFF | 0.131 |
| Deuteranopia (no green cones) | #448CF8 | 0.123 |
| Tritanopia (no blue cones) | #8C8FAC | 0.154 |
| Achromatopsia (no color) | #8D8D8D | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A173FB
#A173FB
oklch(66.4% 0.195 296.3)
- #8F9E00
#8F9E00
oklch(66.4% 0.152 116.3)
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 #A173FB, closest first.
No curated palette has a color within ΔE 0.04 of #A173FB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Urple #B36FF6 ΔE 0.031
- Periwinkle #8E82FE ΔE 0.042
- Lighter Purple #A55AF4 ΔE 0.051
- Easter Purple #C071FE ΔE 0.052
- Medium Purple #9370DB ΔE 0.053
- Light Purple #BF77F6 ΔE 0.053
- Lavender Blue #8B88F8 ΔE 0.057
- Medium Slate Blue #7B68EE ΔE 0.070
Use #A173FB 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.