#B573AF
Closest named color: Soft Purple (#A66FB5). oklch(64.6% 0.115 330.1), rgb(181, 115, 175).
Aa
Black text reads best on this color (6.03:1).
About this color
#B573AF is a medium-light, moderately saturated purple. In OKLCH its lightness is 65%, its chroma 0.115 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.031 away. Black text reads best on it, at 6.03:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 6.03:1 |
| White text | 3.47:1 |
Values
| HEX | #B573AF |
| RGB | rgb(181, 115, 175) |
| HSL | hsl(305, 31%, 58%) |
| OKLCH | oklch(64.6% 0.115 330.1) |
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 #B573AF | 3.47:1 | AA large text | Lc -67.6 | Content text, not long reading |
| Black text on #B573AF | 6.03:1 | AA | Lc 41.9 | Non-text elements, placeholder text |
| #B573AF text on white | 3.47:1 | AA large text | Lc 62.2 | Content text, not long reading |
| #B573AF text on black | 6.03:1 | AA | Lc -39.5 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6EF
oklch(93.5% 0.016 328.8)
-
Step 200
200
#E6D2E3
oklch(88.5% 0.032 330.7)
-
Step 300
300
#D6B4D2
oklch(80.9% 0.056 329.9)
-
Step 400
400
#C18CBB
oklch(70.7% 0.09 330.4)
-
Step 500
500 (this color)
#B573AF
oklch(64.6% 0.115 330.1)
-
Step 600
600
#9B5696
oklch(55.6% 0.124 329.8)
-
Step 700
700
#854580
oklch(49.1% 0.118 330.1)
-
Step 800
800
#6C3A68
oklch(42.8% 0.096 330.1)
-
Step 900
900
#583254
oklch(37.8% 0.075 330.8)
-
Step 950
950
#331D31
oklch(26.8% 0.048 330.1)
#B573AF 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) | #7084B1 | 0.110 |
| Deuteranopia (no green cones) | #818DAD | 0.101 |
| Tritanopia (no blue cones) | #BA7889 | 0.064 |
| Achromatopsia (no color) | #898989 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B573AF
#B573AF
oklch(64.6% 0.115 330.1)
- #55A168
#55A168
oklch(64.5% 0.114 150.3)
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 #B573AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.031
- Wisteria #A87DC2 ΔE 0.037
- Dark Lilac #9C6DA5 ΔE 0.049
- Heather #A484AC ΔE 0.050
- Dusty Lavender #AC86A8 ΔE 0.053
- Deep Lilac #966EBD ΔE 0.061
- Pale Magenta #D767AD ΔE 0.062
- Mauve #AE7181 ΔE 0.070
Use #B573AF 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.