#5C2870
Closest named color: Grape Purple (#5D1451). oklch(38.3% 0.127 315.4), rgb(92, 40, 112).
Aa
White text reads best on this color (10.53:1).
About this color
#5C2870 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.127 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.061 away. White text reads best on it, at 10.53:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.99:1 |
| White text | 10.53:1 |
Values
| HEX | #5C2870 |
| RGB | rgb(92, 40, 112) |
| HSL | hsl(283, 47%, 30%) |
| OKLCH | oklch(38.3% 0.127 315.4) |
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 #5C2870 | 10.53:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #5C2870 | 1.99:1 | Fails | Lc 10.0 | Not readable |
| #5C2870 text on white | 10.53:1 | AAA | Lc 93.9 | Preferred for body text |
| #5C2870 text on black | 1.99:1 | Fails | Lc -8.6 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F1E5F7
oklch(93.7% 0.027 314.7)
-
Step 200
200
#E7CFF1
oklch(88.5% 0.053 316)
-
Step 300
300
#D8AEEB
oklch(80.8% 0.095 315.1)
-
Step 400
400
#C481E0
oklch(70.7% 0.151 315.4)
-
Step 500
500
#B55CD8
oklch(63.1% 0.195 315.4)
-
Step 600
600
#A03DC5
oklch(55.6% 0.211 315.3)
-
Step 700
700
#892DAA
oklch(49.1% 0.196 315.4)
-
Step 800
800
#6F278A
oklch(42.6% 0.163 315.2)
-
Step 900
900 (this color)
#5C2870
oklch(38.3% 0.127 315.4)
-
Step 950
950
#351841
oklch(27.1% 0.08 315)
#5C2870 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) | #113C72 | 0.118 |
| Deuteranopia (no green cones) | #27406E | 0.103 |
| Tritanopia (no blue cones) | #5B3548 | 0.083 |
| Achromatopsia (no color) | #3F3F3F | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C2870
#5C2870
oklch(38.3% 0.127 315.4)
- #254F00
#254F00
oklch(38.2% 0.112 135.2)
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 #5C2870, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.061
- Dark Slate Blue #483D8B ΔE 0.071
- Rebecca Purple #663399 ΔE 0.073
- Rich Purple #720058 ΔE 0.073
- Royal Purple #4B006E ΔE 0.074
- Indigo #4B0082 ΔE 0.078
- Velvet #750851 ΔE 0.080
- Purple #800080 ΔE 0.084
Use #5C2870 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.