#5B2EA2
Closest named color: Rebecca Purple (#663399). oklch(42.8% 0.176 295.8), rgb(91, 46, 162).
Aa
White text reads best on this color (8.90:1).
About this color
#5B2EA2 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.176 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.030 away. White text reads best on it, at 8.90:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.176) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.35:1 |
| White text | 8.90:1 |
Values
| HEX | #5B2EA2 |
| RGB | rgb(91, 46, 162) |
| HSL | hsl(263, 56%, 41%) |
| OKLCH | oklch(42.8% 0.176 295.8) |
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 #5B2EA2 | 8.90:1 | AAA | Lc -94.2 | Preferred for body text |
| Black text on #5B2EA2 | 2.35:1 | Fails | Lc 14.3 | Not readable |
| #5B2EA2 text on white | 8.90:1 | AAA | Lc 89.7 | Fine for body text |
| #5B2EA2 text on black | 2.35:1 | Fails | Lc -12.5 | 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 800.
-
Step 50
50
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#EBE6FC
oklch(93.5% 0.03 296.2)
-
Step 200
200
#DCD2FB
oklch(88.5% 0.057 296.4)
-
Step 300
300
#C6B3FC
oklch(80.9% 0.103 296)
-
Step 400
400
#AA88FA
oklch(70.6% 0.164 295.7)
-
Step 500
500
#9865F7
oklch(63.2% 0.209 296)
-
Step 600
600
#8445E6
oklch(55.6% 0.228 296)
-
Step 700
700
#7035C8
oklch(49.2% 0.212 295.9)
-
Step 800
800 (this color)
#5B2EA2
oklch(42.8% 0.176 295.8)
-
Step 900
900
#4A2B80
oklch(37.7% 0.137 295.9)
-
Step 950
950
#2B1A4B
oklch(26.9% 0.087 296)
#5B2EA2 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) | #004AA5 | 0.109 |
| Deuteranopia (no green cones) | #0048A0 | 0.109 |
| Tritanopia (no blue cones) | #484B65 | 0.135 |
| Achromatopsia (no color) | #4A4A4A | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B2EA2
#5B2EA2
oklch(42.8% 0.176 295.8)
- #4D5500
#4D5500
oklch(42.8% 0.098 115.9)
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 #5B2EA2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.030
- Chrysanthemum #560BAD ΔE 0.047
- Blueberry #464196 ΔE 0.055
- Dark Slate Blue #483D8B ΔE 0.058
- Imperial Purple #480CA8 ΔE 0.062
- Grape #7209B7 ΔE 0.063
- Blue With A Hint Of Purple #533CC6 ΔE 0.066
- Bluey Purple #6241C7 ΔE 0.072
Use #5B2EA2 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.