#570942
Closest named color: Grape Purple (#5D1451). oklch(31.3% 0.124 342.2), rgb(87, 9, 66).
Aa
White text reads best on this color (13.78:1).
About this color
#570942 is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.124 and its hue 342°. 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 13.78:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.52:1 |
| White text | 13.78:1 |
Values
| HEX | #570942 |
| RGB | rgb(87, 9, 66) |
| HSL | hsl(316, 81%, 19%) |
| OKLCH | oklch(31.3% 0.124 342.2) |
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 #570942 | 13.78:1 | AAA | Lc -102.5 | Preferred for body text |
| Black text on #570942 | 1.52:1 | Fails | Lc 0.0 | Not readable |
| #570942 text on white | 13.78:1 | AAA | Lc 99.3 | Preferred for body text |
| #570942 text on black | 1.52:1 | 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
#FFF1F9
oklch(97.1% 0.018 342)
-
Step 100
100
#FFDFF2
oklch(93.5% 0.043 341.5)
-
Step 200
200
#FFC5E8
oklch(88.5% 0.079 342)
-
Step 300
300
#FF9ADA
oklch(80.9% 0.143 342.2)
-
Step 400
400
#FB53C8
oklch(70.7% 0.234 342.2)
-
Step 500
500
#EB00B5
oklch(63.1% 0.271 342.3)
-
Step 600
600
#C70099
oklch(55.7% 0.24 342.2)
-
Step 700
700
#A80081
oklch(49.1% 0.211 342.1)
-
Step 800
800
#8B006A
oklch(42.7% 0.184 342.2)
-
Step 900
900
#750059
oklch(37.8% 0.163 342.1)
-
Step 950
950 (this color)
#570942
oklch(31.3% 0.124 342.2)
#570942 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) | #122543 | 0.140 |
| Deuteranopia (no green cones) | #2C3140 | 0.118 |
| Tritanopia (no blue cones) | #5D0A25 | 0.056 |
| Achromatopsia (no color) | #2D2D2D | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #570942
#570942
oklch(31.3% 0.124 342.2)
- #003C26
#003C26
oklch(31.5% 0.069 161.5)
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 #570942, closest first.
No curated palette has a color within ΔE 0.04 of #570942.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.032
- Plum Purple #4E0550 ΔE 0.037
- Deep Violet #490648 ΔE 0.038
- Eggplant Purple #430541 ΔE 0.050
- Burgundy #610023 ΔE 0.059
- Aubergine #3D0734 ΔE 0.066
- Merlot #730039 ΔE 0.067
- Rich Purple #720058 ΔE 0.069
Use #570942 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.