#5C2D83
Closest named color: Rebecca Purple (#663399). oklch(40.3% 0.141 306.2), rgb(92, 45, 131).
Aa
White text reads best on this color (9.73:1).
About this color
#5C2D83 is a dark, vivid purple. In OKLCH its lightness is 40%, its chroma 0.141 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.042 away. White text reads best on it, at 9.73:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.15:1 |
| White text | 9.73:1 |
Values
| HEX | #5C2D83 |
| RGB | rgb(92, 45, 131) |
| HSL | hsl(273, 49%, 35%) |
| OKLCH | oklch(40.3% 0.141 306.2) |
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 #5C2D83 | 9.73:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #5C2D83 | 2.15:1 | Fails | Lc 11.9 | Not readable |
| #5C2D83 text on white | 9.73:1 | AAA | Lc 92.1 | Preferred for body text |
| #5C2D83 text on black | 2.15:1 | Fails | Lc -10.4 | 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 800.
-
Step 50
50
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F7
oklch(93.6% 0.024 307)
-
Step 200
200
#E0D2F2
oklch(88.5% 0.046 305.2)
-
Step 300
300
#CEB3EB
oklch(80.9% 0.083 306.5)
-
Step 400
400
#B58AE1
oklch(70.7% 0.131 306.1)
-
Step 500
500
#A36AD8
oklch(63.1% 0.167 306.1)
-
Step 600
600
#8F4EC6
oklch(55.7% 0.183 306.3)
-
Step 700
700
#793EAB
oklch(49.1% 0.17 306)
-
Step 800
800 (this color)
#5C2D83
oklch(40.3% 0.141 306.2)
-
Step 900
900
#502E6F
oklch(37.6% 0.111 305.9)
-
Step 950
950
#2F1C41
oklch(27% 0.07 306)
#5C2D83 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) | #004386 | 0.118 |
| Deuteranopia (no green cones) | #1A4481 | 0.107 |
| Tritanopia (no blue cones) | #553F54 | 0.100 |
| Achromatopsia (no color) | #444444 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C2D83
#5C2D83
oklch(40.3% 0.141 306.2)
- #3A5200
#3A5200
oklch(40.4% 0.104 126.5)
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 #5C2D83, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.042
- Dark Slate Blue #483D8B ΔE 0.050
- Blueberry #464196 ΔE 0.064
- Indigo #4B0082 ΔE 0.076
- Chrysanthemum #560BAD ΔE 0.083
- Purple #800080 ΔE 0.084
- Royal Purple #4B006E ΔE 0.087
- Imperial Purple #480CA8 ΔE 0.089
Use #5C2D83 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.