#502F57
Closest named color: Grape Purple (#5D1451). oklch(36.3% 0.078 320.4), rgb(80, 47, 87).
Aa
White text reads best on this color (11.13:1).
About this color
#502F57 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.078 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.059 away. White text reads best on it, at 11.13:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.88:1 |
| White text | 11.13:1 |
Values
| HEX | #502F57 |
| RGB | rgb(80, 47, 87) |
| HSL | hsl(290, 30%, 26%) |
| OKLCH | oklch(36.3% 0.078 320.4) |
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 #502F57 | 11.13:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #502F57 | 1.88:1 | Fails | Lc 8.3 | Not readable |
| #502F57 text on white | 11.13:1 | AAA | Lc 95.6 | Preferred for body text |
| #502F57 text on black | 1.88:1 | 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 900.
-
Step 50
50
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#EFE6F1
oklch(93.5% 0.018 320.1)
-
Step 200
200
#E3D3E7
oklch(88.6% 0.032 319.5)
-
Step 300
300
#D2B5D8
oklch(80.9% 0.058 320.5)
-
Step 400
400
#BB8DC5
oklch(70.6% 0.095 320.3)
-
Step 500
500
#AA70B6
oklch(63.1% 0.12 320.6)
-
Step 600
600
#9557A2
oklch(55.6% 0.131 320.5)
-
Step 700
700
#7F478A
oklch(49.2% 0.121 320.9)
-
Step 800
800
#673B70
oklch(42.7% 0.099 320.6)
-
Step 900
900 (this color)
#502F57
oklch(36.3% 0.078 320.4)
-
Step 950
950
#311E35
oklch(27% 0.049 320.5)
#502F57 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) | #293958 | 0.070 |
| Deuteranopia (no green cones) | #323D56 | 0.064 |
| Tritanopia (no blue cones) | #51343F | 0.049 |
| Achromatopsia (no color) | #3B3B3B | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #502F57
#502F57
oklch(36.3% 0.078 320.4)
- #25481E
#25481E
oklch(36.4% 0.079 140.4)
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 #502F57, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.059
- Purple Brown #673A3F ΔE 0.077
- Onyx #343A40 ΔE 0.077
- Space Cadet #2B2D42 ΔE 0.080
- Charcoal Grey #3C4142 ΔE 0.081
- Plum Purple #4E0550 ΔE 0.083
- Gunmetal #293241 ΔE 0.083
- Prussian Blue #1D3557 ΔE 0.085
Use #502F57 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.