#5C3DAB
Closest named color: Rebecca Purple (#663399). oklch(45.8% 0.167 291.3), rgb(92, 61, 171).
Aa
White text reads best on this color (7.74:1).
About this color
#5C3DAB is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.167 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.039 away. White text reads best on it, at 7.74:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.71:1 |
| White text | 7.74:1 |
Values
| HEX | #5C3DAB |
| RGB | rgb(92, 61, 171) |
| HSL | hsl(257, 47%, 45%) |
| OKLCH | oklch(45.8% 0.167 291.3) |
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 #5C3DAB | 7.74:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #5C3DAB | 2.71:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #5C3DAB text on white | 7.74:1 | AAA | Lc 86.4 | Fine for body text |
| #5C3DAB text on black | 2.71:1 | Fails | Lc -15.6 | Dividers and decoration only |
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
#E9E7FC
oklch(93.6% 0.028 290.2)
-
Step 200
200
#D9D3FB
oklch(88.4% 0.055 292.1)
-
Step 300
300
#C1B6FB
oklch(81% 0.097 291.4)
-
Step 400
400
#A38CF9
oklch(70.7% 0.156 291.6)
-
Step 500
500
#8E6BF6
oklch(63.1% 0.199 291.2)
-
Step 600
600
#7A4DE5
oklch(55.6% 0.217 291.3)
-
Step 700
700
#673CC7
oklch(49% 0.202 291.3)
-
Step 800
800 (this color)
#5C3DAB
oklch(45.8% 0.167 291.3)
-
Step 900
900
#452F80
oklch(37.8% 0.13 291.4)
-
Step 950
950
#281C4B
oklch(27% 0.084 291.6)
#5C3DAB 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) | #0054AE | 0.098 |
| Deuteranopia (no green cones) | #0050A9 | 0.097 |
| Tritanopia (no blue cones) | #44576E | 0.135 |
| Achromatopsia (no color) | #535353 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C3DAB
#5C3DAB
oklch(45.8% 0.167 291.3)
- #5A5C00
#5A5C00
oklch(45.8% 0.101 111.2)
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 #5C3DAB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.039
- Bluey Purple #6241C7 ΔE 0.046
- Blue With A Hint Of Purple #533CC6 ΔE 0.046
- Blueberry #464196 ΔE 0.050
- Blurple #5539CC ΔE 0.055
- Dark Slate Blue #483D8B ΔE 0.062
- Majorelle Blue #3F37C9 ΔE 0.070
- Purple Blue #5D21D0 ΔE 0.071
Use #5C3DAB 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.