#571540
Closest named color: Grape Purple (#5D1451). oklch(32.3% 0.109 344.9), rgb(87, 21, 64).
Aa
White text reads best on this color (13.23:1).
About this color
#571540 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.109 and its hue 345°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.032 away. White text reads best on it, at 13.23:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.109) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.58:1 |
| White text | 13.23:1 |
Values
| HEX | #571540 |
| RGB | rgb(87, 21, 64) |
| HSL | hsl(321, 61%, 21%) |
| OKLCH | oklch(32.3% 0.109 344.9) |
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 #571540 | 13.23:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #571540 | 1.58:1 | Fails | Lc 0.0 | Not readable |
| #571540 text on white | 13.23:1 | AAA | Lc 98.8 | Preferred for body text |
| #571540 text on black | 1.58:1 | Fails | Lc 0.0 | Not readable |
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 950.
-
Step 50
50
#FFF1F8
oklch(97.1% 0.018 345.6)
-
Step 100
100
#FDE0F0
oklch(93.5% 0.038 343.5)
-
Step 200
200
#FDC7E4
oklch(88.6% 0.071 345.2)
-
Step 300
300
#FB9ED4
oklch(80.9% 0.128 344.6)
-
Step 400
400
#F460BE
oklch(70.6% 0.206 344.6)
-
Step 500
500
#EB11AD
oklch(63% 0.263 344.8)
-
Step 600
600
#C80092
oklch(55.5% 0.236 344.9)
-
Step 700
700
#AA007B
oklch(49.2% 0.209 345.1)
-
Step 800
800
#8C0065
oklch(42.7% 0.182 344.9)
-
Step 900
900
#760055
oklch(37.7% 0.161 344.7)
-
Step 950
950 (this color)
#571540
oklch(32.3% 0.109 344.9)
#571540 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) | #1C2941 | 0.120 |
| Deuteranopia (no green cones) | #30343E | 0.106 |
| Tritanopia (no blue cones) | #5D1428 | 0.045 |
| Achromatopsia (no color) | #303030 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #571540
#571540
oklch(32.3% 0.109 344.9)
- #003E2B
#003E2B
oklch(32.2% 0.067 165.5)
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 #571540, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.032
- Deep Violet #490648 ΔE 0.049
- Plum Purple #4E0550 ΔE 0.049
- Burgundy #610023 ΔE 0.054
- Eggplant Purple #430541 ΔE 0.059
- Merlot #730039 ΔE 0.062
- Velvet #750851 ΔE 0.070
- Aubergine #3D0734 ΔE 0.072
Use #571540 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.