#5A358F
Closest named color: Rebecca Purple (#663399). oklch(42.2% 0.143 299.1), rgb(90, 53, 143).
Aa
White text reads best on this color (8.97:1).
About this color
#5A358F is a dark, vivid purple. In OKLCH its lightness is 42%, its chroma 0.143 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.028 away. White text reads best on it, at 8.97:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.34:1 |
| White text | 8.97:1 |
Values
| HEX | #5A358F |
| RGB | rgb(90, 53, 143) |
| HSL | hsl(265, 46%, 38%) |
| OKLCH | oklch(42.2% 0.143 299.1) |
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 #5A358F | 8.97:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #5A358F | 2.34:1 | Fails | Lc 13.8 | Not readable |
| #5A358F text on white | 8.97:1 | AAA | Lc 90.2 | Preferred for body text |
| #5A358F text on black | 2.34:1 | Fails | Lc -12.1 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#ECE7F8
oklch(93.7% 0.023 299.4)
-
Step 200
200
#DDD3F4
oklch(88.5% 0.046 299.3)
-
Step 300
300
#C8B5F0
oklch(80.9% 0.084 299.3)
-
Step 400
400
#AC8CE8
oklch(70.6% 0.135 298.9)
-
Step 500
500
#996DE1
oklch(63.1% 0.171 298.9)
-
Step 600
600
#8551CE
oklch(55.5% 0.186 299.5)
-
Step 700
700
#7041B3
oklch(49.1% 0.173 298.8)
-
Step 800
800 (this color)
#5A358F
oklch(42.2% 0.143 299.1)
-
Step 900
900
#4B3073
oklch(37.6% 0.112 299.6)
-
Step 950
950
#2C1D44
oklch(27.1% 0.071 299.4)
#5A358F 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) | #004992 | 0.105 |
| Deuteranopia (no green cones) | #11488D | 0.100 |
| Tritanopia (no blue cones) | #4E485D | 0.108 |
| Achromatopsia (no color) | #494949 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A358F
#5A358F
oklch(42.2% 0.143 299.1)
- #485500
#485500
oklch(42.3% 0.1 119.4)
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 #5A358F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.028
- Dark Slate Blue #483D8B ΔE 0.036
- Blueberry #464196 ΔE 0.043
- Twilight #4E518B ΔE 0.073
- Chrysanthemum #560BAD ΔE 0.076
- Imperial Purple #480CA8 ΔE 0.084
- Dusk #4E5481 ΔE 0.089
- Grape #7209B7 ΔE 0.090
Use #5A358F 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.