#B574C4
Closest named color: Wisteria (#A87DC2). oklch(65.6% 0.135 319.9), rgb(181, 116, 196).
Aa
Black text reads best on this color (6.26:1).
About this color
#B574C4 is a medium-light, moderately saturated purple. In OKLCH its lightness is 66%, its chroma 0.135 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.030 away. Black text reads best on it, at 6.26:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.26:1 |
| White text | 3.35:1 |
Values
| HEX | #B574C4 |
| RGB | rgb(181, 116, 196) |
| HSL | hsl(289, 40%, 61%) |
| OKLCH | oklch(65.6% 0.135 319.9) |
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 #B574C4 | 3.35:1 | AA large text | Lc -66.2 | Content text, not long reading |
| Black text on #B574C4 | 6.26:1 | AA | Lc 43.3 | Non-text elements, placeholder text |
| #B574C4 text on white | 3.35:1 | AA large text | Lc 60.8 | Content text, not long reading |
| #B574C4 text on black | 6.26:1 | AA | Lc -40.9 | 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 500.
-
Step 50
50
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#F0E6F2
oklch(93.6% 0.019 320.6)
-
Step 200
200
#E4D2E9
oklch(88.5% 0.037 318.9)
-
Step 300
300
#D4B3DC
oklch(80.8% 0.067 319.6)
-
Step 400
400
#BE8BCA
oklch(70.8% 0.106 319.8)
-
Step 500
500 (this color)
#B574C4
oklch(65.6% 0.135 319.9)
-
Step 600
600
#9853A8
oklch(55.7% 0.146 319.8)
-
Step 700
700
#824390
oklch(49.2% 0.136 320.1)
-
Step 800
800
#693775
oklch(42.6% 0.113 319.6)
-
Step 900
900
#56305E
oklch(37.7% 0.089 320.5)
-
Step 950
950
#321D37
oklch(27% 0.055 319.7)
#B574C4 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) | #6988C7 | 0.118 |
| Deuteranopia (no green cones) | #7A8FC2 | 0.108 |
| Tritanopia (no blue cones) | #B67E93 | 0.085 |
| Achromatopsia (no color) | #8C8C8C | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B574C4
#B574C4
oklch(65.6% 0.135 319.9)
- #62A552
#62A552
oklch(65.7% 0.135 139.8)
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 #B574C4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.030
- Soft Purple #A66FB5 ΔE 0.036
- Deep Lilac #966EBD ΔE 0.057
- Dark Lilac #9C6DA5 ΔE 0.065
- Heather #A484AC ΔE 0.066
- Pale Purple #B790D4 ΔE 0.068
- Pale Magenta #D767AD ΔE 0.068
- Orchid #DA70D6 ΔE 0.069
Use #B574C4 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.