#B583D7
Closest named color: Pale Purple (#B790D4). oklch(69% 0.131 310.7), rgb(181, 131, 215).
Aa
Black text reads best on this color (7.19:1).
About this color
#B583D7 is a medium-light, moderately saturated purple. In OKLCH its lightness is 69%, its chroma 0.131 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.035 away. Black text reads best on it, at 7.19:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 7.19:1 |
| White text | 2.91:1 |
Values
| HEX | #B583D7 |
| RGB | rgb(181, 131, 215) |
| HSL | hsl(276, 51%, 68%) |
| OKLCH | oklch(69% 0.131 310.7) |
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 #B583D7 | 2.91:1 | Fails | Lc -60.8 | Content text, not long reading |
| Black text on #B583D7 | 7.19:1 | AAA | Lc 48.6 | Large or bold text, headings |
| #B583D7 text on white | 2.91:1 | Fails | Lc 55.5 | Large or bold text, headings |
| #B583D7 text on black | 7.19:1 | AAA | Lc -46.3 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#EFE6F6
oklch(93.7% 0.023 310.7)
-
Step 200
200
#E3D1F0
oklch(88.5% 0.046 311.2)
-
Step 300
300
#D1B2E8
oklch(80.8% 0.082 310.5)
-
Step 400
400 (this color)
#B583D7
oklch(69% 0.131 310.7)
-
Step 500
500
#A968D3
oklch(63.2% 0.166 310.5)
-
Step 600
600
#944CC0
oklch(55.6% 0.181 310.4)
-
Step 700
700
#7E3CA6
oklch(49.1% 0.169 310.3)
-
Step 800
800
#673286
oklch(42.7% 0.14 310.9)
-
Step 900
900
#542D6B
oklch(37.7% 0.109 311.3)
-
Step 950
950
#311B3F
oklch(27% 0.069 310.8)
#B583D7 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) | #7395DA | 0.099 |
| Deuteranopia (no green cones) | #7E98D5 | 0.092 |
| Tritanopia (no blue cones) | #B18FA3 | 0.092 |
| Achromatopsia (no color) | #979797 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B583D7
#B583D7
oklch(69% 0.131 310.7)
- #7FAC50
#7FAC50
oklch(69.1% 0.132 130.7)
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 #B583D7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.035
- Wisteria #A87DC2 ΔE 0.039
- Light Purple #BF77F6 ΔE 0.060
- Perrywinkle #8F8CE7 ΔE 0.062
- Liliac #C48EFD ΔE 0.063
- Lavender Pink #DD85D7 ΔE 0.068
- Soft Purple #A66FB5 ΔE 0.069
- Orchid #DA70D6 ΔE 0.071
Use #B583D7 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.