#B183D7
Closest named color: Wisteria (#A87DC2). oklch(68.6% 0.129 308.5), rgb(177, 131, 215).
Aa
Black text reads best on this color (7.09:1).
About this color
#B183D7 is a medium-light, moderately saturated purple. In OKLCH its lightness is 69%, its chroma 0.129 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.036 away. Black text reads best on it, at 7.09:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 7.09:1 |
| White text | 2.95:1 |
Values
| HEX | #B183D7 |
| RGB | rgb(177, 131, 215) |
| HSL | hsl(273, 51%, 68%) |
| OKLCH | oklch(68.6% 0.129 308.5) |
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 #B183D7 | 2.95:1 | Fails | Lc -61.3 | Content text, not long reading |
| Black text on #B183D7 | 7.09:1 | AAA | Lc 48.0 | Large or bold text, headings |
| #B183D7 text on white | 2.95:1 | Fails | Lc 56.0 | Large or bold text, headings |
| #B183D7 text on black | 7.09:1 | AAA | Lc -45.8 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F6
oklch(93.6% 0.023 308.2)
-
Step 200
200
#E1D2F0
oklch(88.5% 0.044 307.9)
-
Step 300
300
#CFB3E9
oklch(80.9% 0.08 308.2)
-
Step 400
400 (this color)
#B183D7
oklch(68.6% 0.129 308.5)
-
Step 500
500
#A669D4
oklch(63.1% 0.165 308.7)
-
Step 600
600
#914EC2
oklch(55.6% 0.179 308.3)
-
Step 700
700
#7C3EA7
oklch(49.2% 0.166 308.7)
-
Step 800
800
#643487
oklch(42.6% 0.137 308.3)
-
Step 900
900
#522E6C
oklch(37.6% 0.108 308.9)
-
Step 950
950
#301C3F
oklch(27% 0.067 309)
#B183D7 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) | #7194DA | 0.095 |
| Deuteranopia (no green cones) | #7C97D5 | 0.088 |
| Tritanopia (no blue cones) | #AC90A3 | 0.094 |
| Achromatopsia (no color) | #969696 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B183D7
#B183D7
oklch(68.6% 0.129 308.5)
- #82A94D
#82A94D
oklch(68.6% 0.129 128.5)
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 #B183D7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.036
- Pale Purple #B790D4 ΔE 0.037
- Perrywinkle #8F8CE7 ΔE 0.056
- Light Purple #BF77F6 ΔE 0.062
- Liliac #C48EFD ΔE 0.066
- Soft Purple #A66FB5 ΔE 0.066
- Heather #A484AC ΔE 0.070
- Light Urple #B36FF6 ΔE 0.071
Use #B183D7 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.