#502C7C
Closest named color: Dark Slate Blue (#483D8B). oklch(38.2% 0.131 301.1), rgb(80, 44, 124).
Aa
White text reads best on this color (10.53:1).
About this color
#502C7C is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.131 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.047 away. White text reads best on it, at 10.53:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.99:1 |
| White text | 10.53:1 |
Values
| HEX | #502C7C |
| RGB | rgb(80, 44, 124) |
| HSL | hsl(267, 48%, 33%) |
| OKLCH | oklch(38.2% 0.131 301.1) |
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 #502C7C | 10.53:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #502C7C | 1.99:1 | Fails | Lc 9.9 | Not readable |
| #502C7C text on white | 10.53:1 | AAA | Lc 94.0 | Preferred for body text |
| #502C7C text on black | 1.99:1 | Fails | Lc -8.5 | 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
#F7F4FD
oklch(97.2% 0.012 301.3)
-
Step 100
100
#EDE6FA
oklch(93.6% 0.028 301.7)
-
Step 200
200
#DFD1F8
oklch(88.4% 0.055 301.6)
-
Step 300
300
#CBB2F6
oklch(80.9% 0.098 301.1)
-
Step 400
400
#B287F2
oklch(70.8% 0.156 301)
-
Step 500
500
#A063ED
oklch(63% 0.201 301.2)
-
Step 600
600
#8C45DB
oklch(55.6% 0.217 301.2)
-
Step 700
700
#7735BE
oklch(49.1% 0.202 301.2)
-
Step 800
800
#612D9A
oklch(42.7% 0.168 301.4)
-
Step 900
900 (this color)
#502C7C
oklch(38.2% 0.131 301.1)
-
Step 950
950
#2E1A48
oklch(27% 0.083 301.1)
#502C7C 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) | #003F7F | 0.100 |
| Deuteranopia (no green cones) | #103F7A | 0.094 |
| Tritanopia (no blue cones) | #473D4F | 0.099 |
| Achromatopsia (no color) | #3F3F3F | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #502C7C
#502C7C
oklch(38.2% 0.131 301.1)
- #3C4A00
#3C4A00
oklch(38.3% 0.092 121.2)
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 #502C7C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.047
- Blueberry #464196 ΔE 0.065
- Indigo #4B0082 ΔE 0.065
- Rebecca Purple #663399 ΔE 0.065
- Royal Purple #4B006E ΔE 0.073
- Grape Purple #5D1451 ΔE 0.087
- Imperial Purple #480CA8 ΔE 0.087
- Chrysanthemum #560BAD ΔE 0.089
Use #502C7C 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.