#5F34A5
Closest named color: Rebecca Purple (#663399). oklch(44.3% 0.172 296.1), rgb(95, 52, 165).
Aa
White text reads best on this color (8.32:1).
About this color
#5F34A5 is a dark, vivid purple. In OKLCH its lightness is 44%, its chroma 0.172 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 0.024 away. White text reads best on it, at 8.32:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | vivid (0.172) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.52:1 |
| White text | 8.32:1 |
Values
| HEX | #5F34A5 |
| RGB | rgb(95, 52, 165) |
| HSL | hsl(263, 52%, 43%) |
| OKLCH | oklch(44.3% 0.172 296.1) |
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 #5F34A5 | 8.32:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #5F34A5 | 2.52:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #5F34A5 text on white | 8.32:1 | AAA | Lc 88.1 | Fine for body text |
| #5F34A5 text on black | 2.52:1 | Fails | Lc -14.0 | 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
#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
#C6B3FB
oklch(80.8% 0.102 296.2)
-
Step 400
400
#AB89F8
oklch(70.8% 0.16 296.2)
-
Step 500
500
#9866F5
oklch(63.2% 0.205 296.1)
-
Step 600
600
#8447E3
oklch(55.6% 0.223 296.3)
-
Step 700
700
#7036C6
oklch(49.1% 0.209 296.2)
-
Step 800
800 (this color)
#5F34A5
oklch(44.3% 0.172 296.1)
-
Step 900
900
#4A2C7F
oklch(37.8% 0.134 296)
-
Step 950
950
#2B1B4A
oklch(27% 0.084 296)
#5F34A5 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) | #004FA8 | 0.111 |
| Deuteranopia (no green cones) | #004CA3 | 0.110 |
| Tritanopia (no blue cones) | #4D4F68 | 0.133 |
| Achromatopsia (no color) | #4E4E4E | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F34A5
#5F34A5
oklch(44.3% 0.172 296.1)
- #515A00
#515A00
oklch(44.4% 0.102 116.3)
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 #5F34A5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.024
- Blueberry #464196 ΔE 0.055
- Chrysanthemum #560BAD ΔE 0.059
- Blue With A Hint Of Purple #533CC6 ΔE 0.059
- Bluey Purple #6241C7 ΔE 0.060
- Dark Slate Blue #483D8B ΔE 0.061
- Grape #7209B7 ΔE 0.063
- Blurple #5539CC ΔE 0.066
Use #5F34A5 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.