#5C2F89
Closest named color: Rebecca Purple (#663399). oklch(41.1% 0.145 303.6), rgb(92, 47, 137).
Aa
White text reads best on this color (9.44:1).
About this color
#5C2F89 is a dark, vivid purple. In OKLCH its lightness is 41%, its chroma 0.145 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.033 away. White text reads best on it, at 9.44:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.22:1 |
| White text | 9.44:1 |
Values
| HEX | #5C2F89 |
| RGB | rgb(92, 47, 137) |
| HSL | hsl(270, 49%, 36%) |
| OKLCH | oklch(41.1% 0.145 303.6) |
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 #5C2F89 | 9.44:1 | AAA | Lc -95.7 | Preferred for body text |
| Black text on #5C2F89 | 2.22:1 | Fails | Lc 12.6 | Not readable |
| #5C2F89 text on white | 9.44:1 | AAA | Lc 91.3 | Preferred for body text |
| #5C2F89 text on black | 2.22:1 | Fails | Lc -11.0 | 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 800.
-
Step 50
50
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EDE6F8
oklch(93.6% 0.025 303.5)
-
Step 200
200
#DFD2F3
oklch(88.4% 0.047 303.3)
-
Step 300
300
#CCB4EE
oklch(81% 0.084 303.5)
-
Step 400
400
#B38AE5
oklch(70.7% 0.135 303.9)
-
Step 500
500
#A06ADD
oklch(63.1% 0.172 303.5)
-
Step 600
600
#8C4ECB
oklch(55.7% 0.188 303.7)
-
Step 700
700
#773EB0
oklch(49.2% 0.175 303.6)
-
Step 800
800 (this color)
#5C2F89
oklch(41.1% 0.145 303.6)
-
Step 900
900
#4F2F71
oklch(37.8% 0.112 303.9)
-
Step 950
950
#2E1C42
oklch(27% 0.071 303.9)
#5C2F89 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) | #00458C | 0.115 |
| Deuteranopia (no green cones) | #134687 | 0.109 |
| Tritanopia (no blue cones) | #534257 | 0.106 |
| Achromatopsia (no color) | #464646 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C2F89
#5C2F89
oklch(41.1% 0.145 303.6)
- #405300
#405300
oklch(41.1% 0.101 123.5)
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 #5C2F89, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.033
- Dark Slate Blue #483D8B ΔE 0.046
- Blueberry #464196 ΔE 0.057
- Chrysanthemum #560BAD ΔE 0.076
- Indigo #4B0082 ΔE 0.080
- Imperial Purple #480CA8 ΔE 0.084
- Twilight #4E518B ΔE 0.086
- Purple #800080 ΔE 0.087
Use #5C2F89 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.