#75557B
Closest named color: Dull Purple (#84597E). oklch(49.7% 0.071 321), rgb(117, 85, 123).
Aa
White text reads best on this color (6.28:1).
About this color
#75557B is a medium-dark, moderately saturated purple. In OKLCH its lightness is 50%, its chroma 0.071 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dull Purple (#84597E), ΔE 0.030 away. White text reads best on it, at 6.28:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Dull Purple (#84597E) |
| Black text | 3.34:1 |
| White text | 6.28:1 |
Values
| HEX | #75557B |
| RGB | rgb(117, 85, 123) |
| HSL | hsl(291, 18%, 41%) |
| OKLCH | oklch(49.7% 0.071 321) |
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 #75557B | 6.28:1 | AA | Lc -86.4 | Fine for body text |
| Black text on #75557B | 3.34:1 | AA large text | Lc 22.8 | Dividers and decoration only |
| #75557B text on white | 6.28:1 | AA | Lc 81.2 | Fine for body text |
| #75557B text on black | 3.34:1 | AA large text | Lc -20.6 | 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 700.
-
Step 50
50
#F7F4F7
oklch(97% 0.005 325.6)
-
Step 100
100
#EDE8EE
oklch(93.7% 0.01 320.5)
-
Step 200
200
#DFD5E1
oklch(88.5% 0.019 320.6)
-
Step 300
300
#CBBACE
oklch(80.9% 0.033 321.2)
-
Step 400
400
#B196B6
oklch(70.8% 0.055 321)
-
Step 500
500
#9D7CA3
oklch(63.1% 0.069 321.1)
-
Step 600
600
#88648E
oklch(55.5% 0.076 321.6)
-
Step 700
700 (this color)
#75557B
oklch(49.7% 0.071 321)
-
Step 800
800
#5E4463
oklch(42.7% 0.06 320.9)
-
Step 900
900
#4D3A50
oklch(37.8% 0.044 321.8)
-
Step 950
950
#2D222F
oklch(27% 0.028 321.1)
#75557B 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) | #515E7C | 0.060 |
| Deuteranopia (no green cones) | #58617A | 0.055 |
| Tritanopia (no blue cones) | #765963 | 0.044 |
| Achromatopsia (no color) | #606060 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75557B
#75557B
oklch(49.7% 0.071 321)
- #4C6D46
#4C6D46
oklch(49.8% 0.071 140.7)
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 #75557B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Purple #84597E ΔE 0.030
- Muted Purple #805B87 ΔE 0.031
- Dusty Purple #825F87 ΔE 0.039
- Dusky Purple #895B7B ΔE 0.041
- Dark Mauve #874C62 ΔE 0.049
- Dusty Grape #545775 ΔE 0.056
- Light Eggplant #894585 ΔE 0.057
- Dusk #4E5481 ΔE 0.065
Use #75557B 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.