#B583CB
Closest named color: Wisteria (#A87DC2). oklch(68.5% 0.116 315.1), rgb(181, 131, 203).
Aa
Black text reads best on this color (7.07:1).
About this color
#B583CB is a medium-light, moderately saturated purple. In OKLCH its lightness is 68%, its chroma 0.116 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.029 away. Black text reads best on it, at 7.07:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 7.07:1 |
| White text | 2.96:1 |
Values
| HEX | #B583CB |
| RGB | rgb(181, 131, 203) |
| HSL | hsl(282, 41%, 65%) |
| OKLCH | oklch(68.5% 0.116 315.1) |
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 #B583CB | 2.96:1 | Fails | Lc -61.5 | Content text, not long reading |
| Black text on #B583CB | 7.07:1 | AAA | Lc 47.9 | Large or bold text, headings |
| #B583CB text on white | 2.96:1 | Fails | Lc 56.1 | Large or bold text, headings |
| #B583CB text on black | 7.07:1 | AAA | Lc -45.6 | 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
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F4
oklch(93.6% 0.021 313.8)
-
Step 200
200
#E3D2EC
oklch(88.5% 0.04 314.1)
-
Step 300
300
#D3B3E1
oklch(80.9% 0.072 315.5)
-
Step 400
400 (this color)
#B583CB
oklch(68.5% 0.116 315.1)
-
Step 500
500
#AB6AC6
oklch(63% 0.149 315.3)
-
Step 600
600
#9650B3
oklch(55.6% 0.162 315)
-
Step 700
700
#80409A
oklch(49.1% 0.151 315.1)
-
Step 800
800
#68357D
oklch(42.7% 0.125 315.1)
-
Step 900
900
#552F64
oklch(37.7% 0.097 315.7)
-
Step 950
950
#321C3B
oklch(27% 0.062 315.5)
#B583CB 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) | #7893CE | 0.093 |
| Deuteranopia (no green cones) | #8497C9 | 0.085 |
| Tritanopia (no blue cones) | #B48C9E | 0.078 |
| Achromatopsia (no color) | #969696 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B583CB
#B583CB
oklch(68.5% 0.116 315.1)
- #7AAA5F
#7AAA5F
oklch(68.6% 0.116 135.1)
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 #B583CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.029
- Pale Purple #B790D4 ΔE 0.033
- Heather #A484AC ΔE 0.056
- Dusty Lavender #AC86A8 ΔE 0.058
- Soft Purple #A66FB5 ΔE 0.061
- Perrywinkle #8F8CE7 ΔE 0.069
- Lavender Pink #DD85D7 ΔE 0.070
- Orchid #DA70D6 ΔE 0.075
Use #B583CB 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.