#B583B3
Closest named color: Dusty Lavender (#AC86A8). oklch(67.5% 0.09 327.8), rgb(181, 131, 179).
Aa
Black text reads best on this color (6.86:1).
About this color
#B583B3 is a medium-light, moderately saturated purple. In OKLCH its lightness is 68%, its chroma 0.090 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Lavender (#AC86A8), ΔE 0.025 away. Black text reads best on it, at 6.86:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Dusty Lavender (#AC86A8) |
| Black text | 6.86:1 |
| White text | 3.06:1 |
Values
| HEX | #B583B3 |
| RGB | rgb(181, 131, 179) |
| HSL | hsl(302, 25%, 61%) |
| OKLCH | oklch(67.5% 0.09 327.8) |
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 #B583B3 | 3.06:1 | AA large text | Lc -62.8 | Content text, not long reading |
| Black text on #B583B3 | 6.86:1 | AA | Lc 46.7 | Large or bold text, headings |
| #B583B3 text on white | 3.06:1 | AA large text | Lc 57.4 | Large or bold text, headings |
| #B583B3 text on black | 6.86:1 | AA | Lc -44.4 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6EF
oklch(93.5% 0.016 328.8)
-
Step 200
200
#E5D2E4
oklch(88.5% 0.032 327.4)
-
Step 300
300
#D5B4D3
oklch(80.8% 0.056 328)
-
Step 400
400 (this color)
#B583B3
oklch(67.5% 0.09 327.8)
-
Step 500
500
#AE6FAD
oklch(63% 0.115 327.4)
-
Step 600
600
#995698
oklch(55.5% 0.125 327.6)
-
Step 700
700
#834682
oklch(49.1% 0.117 327.8)
-
Step 800
800
#6A3A69
oklch(42.6% 0.095 327.8)
-
Step 900
900
#573256
oklch(37.7% 0.076 327.9)
-
Step 950
950
#331E32
oklch(27.1% 0.047 328.4)
#B583B3 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) | #808FB5 | 0.082 |
| Deuteranopia (no green cones) | #8C96B1 | 0.077 |
| Tritanopia (no blue cones) | #B88794 | 0.051 |
| Achromatopsia (no color) | #939393 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B583B3
#B583B3
oklch(67.5% 0.09 327.8)
- #70A677
#70A677
oklch(67.5% 0.089 147.8)
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 #B583B3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Lavender #AC86A8 ΔE 0.025
- Heather #A484AC ΔE 0.030
- Wisteria #A87DC2 ΔE 0.038
- Pale Purple #B790D4 ΔE 0.052
- Light Mauve #C292A1 ΔE 0.059
- Soft Purple #A66FB5 ΔE 0.060
- Grey Pink #C3909B ΔE 0.062
- Dull Pink #D5869D ΔE 0.065
Use #B583B3 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.