#75729C
Closest named color: Grey Purple (#826D8C). oklch(57.1% 0.064 287.4), rgb(117, 114, 156).
Aa
Black text reads best on this color (4.64:1).
About this color
#75729C is a medium-dark, muted purple. In OKLCH its lightness is 57%, its chroma 0.064 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Purple (#826D8C), ΔE 0.030 away. Black text reads best on it, at 4.64:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Grey Purple (#826D8C) |
| Black text | 4.64:1 |
| White text | 4.52:1 |
Values
| HEX | #75729C |
| RGB | rgb(117, 114, 156) |
| HSL | hsl(244, 18%, 53%) |
| OKLCH | oklch(57.1% 0.064 287.4) |
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 #75729C | 4.52:1 | AA | Lc -76.9 | Fine for body text |
| Black text on #75729C | 4.64:1 | AA | Lc 32.7 | Non-text elements, placeholder text |
| #75729C text on white | 4.52:1 | AA | Lc 71.4 | Content text, not long reading |
| #75729C text on black | 4.64:1 | AA | Lc -30.3 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9EF
oklch(93.6% 0.008 286.2)
-
Step 200
200
#D8D8E3
oklch(88.5% 0.015 286.1)
-
Step 300
300
#BFBED3
oklch(80.9% 0.029 287.9)
-
Step 400
400
#9E9DBD
oklch(70.8% 0.046 286.6)
-
Step 500
500
#8784AC
oklch(63.1% 0.06 288)
-
Step 600
600 (this color)
#75729C
oklch(57.1% 0.064 287.4)
-
Step 700
700
#5E5C81
oklch(49.2% 0.059 286.5)
-
Step 800
800
#4D4B69
oklch(42.7% 0.049 287.2)
-
Step 900
900
#403F55
oklch(37.8% 0.037 286.5)
-
Step 950
950
#262532
oklch(27.1% 0.024 288.2)
#75729C 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) | #67779E | 0.023 |
| Deuteranopia (no green cones) | #67759B | 0.021 |
| Tritanopia (no blue cones) | #6C7981 | 0.055 |
| Achromatopsia (no color) | #767676 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75729C
#75729C
oklch(57.1% 0.064 287.4)
- #7B7B4D
#7B7B4D
oklch(57.1% 0.065 108.3)
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 #75729C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Purple #826D8C ΔE 0.030
- Dark Lavender #856798 ΔE 0.036
- Lavender Gray #7E7F9A ΔE 0.042
- Purple Grey #866F85 ΔE 0.042
- Faded Purple #916E99 ΔE 0.044
- Grey Blue #647D8E ΔE 0.049
- Slate Gray #708090 ΔE 0.050
- Stormy Blue #507B9C ΔE 0.052
Use #75729C 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.