#B581BD
Closest named color: Wisteria (#A87DC2). oklch(67.5% 0.104 322), rgb(181, 129, 189).
Aa
Black text reads best on this color (6.83:1).
About this color
#B581BD is a medium-light, moderately saturated purple. In OKLCH its lightness is 68%, its chroma 0.104 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.027 away. Black text reads best on it, at 6.83:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.104) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.83:1 |
| White text | 3.07:1 |
Values
| HEX | #B581BD |
| RGB | rgb(181, 129, 189) |
| HSL | hsl(292, 31%, 62%) |
| OKLCH | oklch(67.5% 0.104 322) |
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 #B581BD | 3.07:1 | AA large text | Lc -62.9 | Content text, not long reading |
| Black text on #B581BD | 6.83:1 | AA | Lc 46.6 | Large or bold text, headings |
| #B581BD text on white | 3.07:1 | AA large text | Lc 57.5 | Large or bold text, headings |
| #B581BD text on black | 6.83:1 | AA | Lc -44.3 | 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 400.
-
Step 50
50
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#F0E6F1
oklch(93.6% 0.018 323)
-
Step 200
200
#E5D2E8
oklch(88.6% 0.036 321.6)
-
Step 300
300
#D5B3DA
oklch(80.9% 0.065 322)
-
Step 400
400 (this color)
#B581BD
oklch(67.5% 0.104 322)
-
Step 500
500
#AE6CB9
oklch(63.1% 0.133 321.7)
-
Step 600
600
#9952A5
oklch(55.5% 0.145 321.7)
-
Step 700
700
#83428D
oklch(49.1% 0.135 322.1)
-
Step 800
800
#6A3773
oklch(42.6% 0.112 321.4)
-
Step 900
900
#57305D
oklch(37.7% 0.088 322.1)
-
Step 950
950
#331D36
oklch(27.1% 0.054 322.6)
#B581BD 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) | #7B8FBF | 0.090 |
| Deuteranopia (no green cones) | #8795BB | 0.083 |
| Tritanopia (no blue cones) | #B78797 | 0.064 |
| Achromatopsia (no color) | #939393 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B581BD
#B581BD
oklch(67.5% 0.104 322)
- #71A76B
#71A76B
oklch(67.5% 0.103 142)
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 #B581BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.027
- Heather #A484AC ΔE 0.040
- Dusty Lavender #AC86A8 ΔE 0.040
- Pale Purple #B790D4 ΔE 0.044
- Soft Purple #A66FB5 ΔE 0.053
- Dark Lilac #9C6DA5 ΔE 0.073
- Light Mauve #C292A1 ΔE 0.074
- Deep Lilac #966EBD ΔE 0.075
Use #B581BD 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.