#75307B
Closest named color: Purple (#800080). oklch(43.6% 0.138 324.4), rgb(117, 48, 123).
Aa
White text reads best on this color (8.51:1).
About this color
#75307B is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.138 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.058 away. White text reads best on it, at 8.51:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 2.46:1 |
| White text | 8.51:1 |
Values
| HEX | #75307B |
| RGB | rgb(117, 48, 123) |
| HSL | hsl(295, 44%, 34%) |
| OKLCH | oklch(43.6% 0.138 324.4) |
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 #75307B | 8.51:1 | AAA | Lc -93.3 | Preferred for body text |
| Black text on #75307B | 2.46:1 | Fails | Lc 15.3 | Dividers and decoration only |
| #75307B text on white | 8.51:1 | AAA | Lc 88.7 | Fine for body text |
| #75307B text on black | 2.46:1 | Fails | Lc -13.5 | 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F2E5F3
oklch(93.6% 0.023 323.6)
-
Step 200
200
#E9D0EA
oklch(88.6% 0.044 324.8)
-
Step 300
300
#DBAFDE
oklch(80.8% 0.081 324.2)
-
Step 400
400
#C883CE
oklch(70.6% 0.13 324)
-
Step 500
500
#B961C0
oklch(63% 0.165 324.5)
-
Step 600
600
#A445AD
oklch(55.6% 0.179 324.1)
-
Step 700
700
#8D3594
oklch(49.1% 0.168 324.7)
-
Step 800
800 (this color)
#75307B
oklch(43.6% 0.138 324.4)
-
Step 900
900
#5D2A61
oklch(37.8% 0.108 324.6)
-
Step 950
950
#361939
oklch(26.9% 0.069 323.7)
#75307B 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) | #24477D | 0.137 |
| Deuteranopia (no green cones) | #3C4F79 | 0.119 |
| Tritanopia (no blue cones) | #773A51 | 0.080 |
| Achromatopsia (no color) | #4D4D4D | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75307B
#75307B
oklch(43.6% 0.138 324.4)
- #026414
#026414
oklch(43.7% 0.139 144.4)
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 #75307B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.058
- Rebecca Purple #663399 ΔE 0.059
- Light Eggplant #894585 ΔE 0.065
- Dark Magenta #8B008B ΔE 0.069
- Warm Purple #952E8F ΔE 0.070
- Rich Purple #720058 ΔE 0.081
- Velvet #750851 ΔE 0.083
- Dark Slate Blue #483D8B ΔE 0.090
Use #75307B 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.