#B181CD
Closest named color: Wisteria (#A87DC2). oklch(67.8% 0.12 312.4), rgb(177, 129, 205).
Aa
Black text reads best on this color (6.89:1).
About this color
#B181CD is a medium-light, moderately saturated purple. In OKLCH its lightness is 68%, its chroma 0.120 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.023 away. Black text reads best on it, at 6.89:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.89:1 |
| White text | 3.04:1 |
Values
| HEX | #B181CD |
| RGB | rgb(177, 129, 205) |
| HSL | hsl(278, 43%, 65%) |
| OKLCH | oklch(67.8% 0.12 312.4) |
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 #B181CD | 3.04:1 | AA large text | Lc -62.6 | Content text, not long reading |
| Black text on #B181CD | 6.89:1 | AA | Lc 46.9 | Large or bold text, headings |
| #B181CD text on white | 3.04:1 | AA large text | Lc 57.2 | Large or bold text, headings |
| #B181CD text on black | 6.89:1 | AA | Lc -44.6 | 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 400.
-
Step 50
50
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F5
oklch(93.6% 0.022 312.2)
-
Step 200
200
#E3D2ED
oklch(88.6% 0.041 313.2)
-
Step 300
300
#D1B3E4
oklch(80.9% 0.075 312.2)
-
Step 400
400 (this color)
#B181CD
oklch(67.8% 0.12 312.4)
-
Step 500
500
#A96ACB
oklch(63.1% 0.154 312.7)
-
Step 600
600
#9450B8
oklch(55.7% 0.166 312.4)
-
Step 700
700
#7E409F
oklch(49.2% 0.155 312.2)
-
Step 800
800
#663581
oklch(42.6% 0.129 311.9)
-
Step 900
900
#532F67
oklch(37.6% 0.1 312.2)
-
Step 950
950
#311C3C
oklch(27% 0.063 313.1)
#B181CD 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) | #7391D0 | 0.094 |
| Deuteranopia (no green cones) | #7F95CB | 0.086 |
| Tritanopia (no blue cones) | #AF8B9D | 0.084 |
| Achromatopsia (no color) | #949494 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B181CD
#B181CD
oklch(67.8% 0.12 312.4)
- #7BA756
#7BA756
oklch(67.8% 0.12 132.3)
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 #B181CD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.023
- Pale Purple #B790D4 ΔE 0.039
- Soft Purple #A66FB5 ΔE 0.055
- Heather #A484AC ΔE 0.057
- Dusty Lavender #AC86A8 ΔE 0.062
- Perrywinkle #8F8CE7 ΔE 0.064
- Deep Lilac #966EBD ΔE 0.070
- Light Purple #BF77F6 ΔE 0.073
Use #B181CD 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.