#B181DF
Closest named color: Wisteria (#A87DC2). oklch(68.7% 0.142 306.5), rgb(177, 129, 223).
Aa
Black text reads best on this color (7.07:1).
About this color
#B181DF is a medium-light, vivid purple. In OKLCH its lightness is 69%, its chroma 0.142 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.045 away. Black text reads best on it, at 7.07:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 7.07:1 |
| White text | 2.96:1 |
Values
| HEX | #B181DF |
| RGB | rgb(177, 129, 223) |
| HSL | hsl(271, 59%, 69%) |
| OKLCH | oklch(68.7% 0.142 306.5) |
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 #B181DF | 2.96:1 | Fails | Lc -61.4 | Content text, not long reading |
| Black text on #B181DF | 7.07:1 | AAA | Lc 48.0 | Large or bold text, headings |
| #B181DF text on white | 2.96:1 | Fails | Lc 56.1 | Large or bold text, headings |
| #B181DF text on black | 7.07:1 | AAA | Lc -45.7 | Large or bold text, headings |
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
#F7F3FC
oklch(97% 0.013 306)
-
Step 100
100
#EEE6F8
oklch(93.6% 0.025 305.8)
-
Step 200
200
#E1D1F3
oklch(88.4% 0.049 306.6)
-
Step 300
300
#CFB2EE
oklch(80.9% 0.088 306.5)
-
Step 400
400 (this color)
#B181DF
oklch(68.7% 0.142 306.5)
-
Step 500
500
#A666DE
oklch(63.2% 0.181 306.6)
-
Step 600
600
#9149CC
oklch(55.6% 0.197 306.3)
-
Step 700
700
#7C39B0
oklch(49.2% 0.183 306.6)
-
Step 800
800
#65308F
oklch(42.8% 0.153 306.7)
-
Step 900
900
#522C72
oklch(37.7% 0.119 306.6)
-
Step 950
950
#301B43
oklch(27.1% 0.075 306.3)
#B181DF 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) | #6B94E2 | 0.103 |
| Deuteranopia (no green cones) | #7696DC | 0.095 |
| Tritanopia (no blue cones) | #AA90A5 | 0.106 |
| Achromatopsia (no color) | #969696 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B181DF
#B181DF
oklch(68.7% 0.142 306.5)
- #83AA3E
#83AA3E
oklch(68.7% 0.143 126.8)
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 #B181DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.045
- Pale Purple #B790D4 ΔE 0.046
- Light Purple #BF77F6 ΔE 0.049
- Perrywinkle #8F8CE7 ΔE 0.055
- Light Urple #B36FF6 ΔE 0.058
- Liliac #C48EFD ΔE 0.059
- Easter Purple #C071FE ΔE 0.066
- Lavender Blue #8B88F8 ΔE 0.067
Use #B181DF 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.