#B591DD
Closest named color: Pale Purple (#B790D4). oklch(71.8% 0.114 305.4), rgb(181, 145, 221).
Aa
Black text reads best on this color (8.05:1).
About this color
#B591DD is a medium-light, moderately saturated purple. In OKLCH its lightness is 72%, its chroma 0.114 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.013 away. Black text reads best on it, at 8.05:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 8.05:1 |
| White text | 2.60:1 |
Values
| HEX | #B591DD |
| RGB | rgb(181, 145, 221) |
| HSL | hsl(268, 53%, 72%) |
| OKLCH | oklch(71.8% 0.114 305.4) |
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 #B591DD | 2.60:1 | Fails | Lc -55.9 | Large or bold text, headings |
| Black text on #B591DD | 8.05:1 | AAA | Lc 53.2 | Large or bold text, headings |
| #B591DD text on white | 2.60:1 | Fails | Lc 50.8 | Large or bold text, headings |
| #B591DD text on black | 8.05:1 | AAA | Lc -51.1 | 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
#EDE7F5
oklch(93.7% 0.02 305.3)
-
Step 200
200
#DFD3EF
oklch(88.5% 0.04 304.9)
-
Step 300
300
#CBB5E6
oklch(80.8% 0.072 305.2)
-
Step 400
400 (this color)
#B591DD
oklch(71.8% 0.114 305.4)
-
Step 500
500
#9F70CF
oklch(63.2% 0.145 305.5)
-
Step 600
600
#8A56BC
oklch(55.7% 0.158 305.4)
-
Step 700
700
#7545A2
oklch(49% 0.148 305.4)
-
Step 800
800
#5F3A83
oklch(42.7% 0.121 305.3)
-
Step 900
900
#4E3269
oklch(37.7% 0.095 305.8)
-
Step 950
950
#2E1E3E
oklch(27.1% 0.061 305.8)
#B591DD 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) | #819FE0 | 0.077 |
| Deuteranopia (no green cones) | #89A1DB | 0.071 |
| Tritanopia (no blue cones) | #AF9CAD | 0.085 |
| Achromatopsia (no color) | #A0A0A0 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B591DD
#B591DD
oklch(71.8% 0.114 305.4)
- #93B15E
#93B15E
oklch(71.9% 0.115 125.5)
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 #B591DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.013
- Baby Purple #CA9BF7 ΔE 0.054
- Liliac #C48EFD ΔE 0.055
- Perrywinkle #8F8CE7 ΔE 0.062
- Wisteria #A87DC2 ΔE 0.062
- Pastel Purple #CAA0FF ΔE 0.066
- Periwinkle Blue #8F99FB ΔE 0.067
- Lavender Pink #DD85D7 ΔE 0.067
Use #B591DD 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.