#57073F
Closest named color: Grape Purple (#5D1451). oklch(31% 0.124 344.3), rgb(87, 7, 63).
Aa
White text reads best on this color (13.93:1).
About this color
#57073F is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.124 and its hue 344°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.037 away. White text reads best on it, at 13.93:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.50:1 |
| White text | 13.93:1 |
Values
| HEX | #57073F |
| RGB | rgb(87, 7, 63) |
| HSL | hsl(318, 85%, 18%) |
| OKLCH | oklch(31% 0.124 344.3) |
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 #57073F | 13.93:1 | AAA | Lc -102.6 | Preferred for body text |
| Black text on #57073F | 1.50:1 | Fails | Lc 0.0 | Not readable |
| #57073F text on white | 13.93:1 | AAA | Lc 99.4 | Preferred for body text |
| #57073F text on black | 1.50:1 | 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
#FFE0F0
oklch(93.7% 0.04 345.4)
-
Step 200
200
#FFC5E5
oklch(88.4% 0.077 344.6)
-
Step 300
300
#FF9BD6
oklch(80.9% 0.138 344.4)
-
Step 400
400
#FD52C3
oklch(70.7% 0.234 344.2)
-
Step 500
500
#ED00AF
oklch(63.1% 0.269 344.5)
-
Step 600
600
#C80094
oklch(55.6% 0.237 344.2)
-
Step 700
700
#A9007C
oklch(49.1% 0.209 344.4)
-
Step 800
800
#8C0066
oklch(42.7% 0.182 344.5)
-
Step 900
900
#760055
oklch(37.7% 0.161 344.7)
-
Step 950
950 (this color)
#57073F
oklch(31% 0.124 344.3)
#57073F 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) | #132440 | 0.140 |
| Deuteranopia (no green cones) | #2C313D | 0.121 |
| Tritanopia (no blue cones) | #5D0623 | 0.053 |
| Achromatopsia (no color) | #2C2C2C | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57073F
#57073F
oklch(31% 0.124 344.3)
- #003B27
#003B27
oklch(31.2% 0.067 163.4)
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 #57073F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.037
- Deep Violet #490648 ΔE 0.040
- Plum Purple #4E0550 ΔE 0.041
- Eggplant Purple #430541 ΔE 0.050
- Burgundy #610023 ΔE 0.055
- Aubergine #3D0734 ΔE 0.064
- Merlot #730039 ΔE 0.066
- Dark Plum #3F012C ΔE 0.067
Use #57073F 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.