#5D39A8
Closest named color: Rebecca Purple (#663399). oklch(45% 0.169 293.4), rgb(93, 57, 168).
Aa
White text reads best on this color (8.02:1).
About this color
#5D39A8 is a medium-dark, vivid purple. In OKLCH its lightness is 45%, its chroma 0.169 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.032 away. White text reads best on it, at 8.02:1.
| Hue family | Purples |
| Lightness | medium-dark (45%) |
| Chroma | vivid (0.169) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.61:1 |
| White text | 8.02:1 |
Values
| HEX | #5D39A8 |
| RGB | rgb(93, 57, 168) |
| HSL | hsl(259, 49%, 44%) |
| OKLCH | oklch(45% 0.169 293.4) |
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 #5D39A8 | 8.02:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #5D39A8 | 2.61:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #5D39A8 text on white | 8.02:1 | AAA | Lc 87.3 | Fine for body text |
| #5D39A8 text on black | 2.61:1 | Fails | Lc -14.8 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#EAE7FC
oklch(93.7% 0.028 292.4)
-
Step 200
200
#DAD3FB
oklch(88.5% 0.055 293.3)
-
Step 300
300
#C3B5FB
oklch(81% 0.098 293.2)
-
Step 400
400
#A68BF9
oklch(70.8% 0.158 293.2)
-
Step 500
500
#9269F5
oklch(63.1% 0.201 293.3)
-
Step 600
600
#7E4BE4
oklch(55.6% 0.219 293.3)
-
Step 700
700
#6B3AC6
oklch(49.1% 0.204 293.5)
-
Step 800
800 (this color)
#5D39A8
oklch(45% 0.169 293.4)
-
Step 900
900
#472E7F
oklch(37.8% 0.131 293.4)
-
Step 950
950
#291C4B
oklch(27.1% 0.084 292.7)
#5D39A8 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) | #0052AB | 0.104 |
| Deuteranopia (no green cones) | #004EA6 | 0.103 |
| Tritanopia (no blue cones) | #48536B | 0.133 |
| Achromatopsia (no color) | #505050 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D39A8
#5D39A8
oklch(45% 0.169 293.4)
- #565B00
#565B00
oklch(45.1% 0.101 113.4)
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 #5D39A8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.032
- Blueberry #464196 ΔE 0.051
- Blue With A Hint Of Purple #533CC6 ΔE 0.052
- Bluey Purple #6241C7 ΔE 0.053
- Blurple #5539CC ΔE 0.060
- Dark Slate Blue #483D8B ΔE 0.060
- Chrysanthemum #560BAD ΔE 0.066
- Grape #7209B7 ΔE 0.070
Use #5D39A8 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.