#75579B
Closest named color: Muted Purple (#805B87). oklch(51.7% 0.109 303.1), rgb(117, 87, 155).
Aa
White text reads best on this color (5.84:1).
About this color
#75579B is a medium-dark, moderately saturated purple. In OKLCH its lightness is 52%, its chroma 0.109 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Purple (#805B87), ΔE 0.042 away. White text reads best on it, at 5.84:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Muted Purple (#805B87) |
| Black text | 3.59:1 |
| White text | 5.84:1 |
Values
| HEX | #75579B |
| RGB | rgb(117, 87, 155) |
| HSL | hsl(266, 28%, 47%) |
| OKLCH | oklch(51.7% 0.109 303.1) |
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 #75579B | 5.84:1 | AA | Lc -84.3 | Fine for body text |
| Black text on #75579B | 3.59:1 | AA large text | Lc 25.0 | Dividers and decoration only |
| #75579B text on white | 5.84:1 | AA | Lc 79.1 | Fine for body text |
| #75579B text on black | 3.59:1 | AA large text | Lc -22.7 | 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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#ECE8F2
oklch(93.7% 0.014 304.1)
-
Step 200
200
#DDD5E9
oklch(88.5% 0.028 303.9)
-
Step 300
300
#C7B9DD
oklch(80.9% 0.052 302.9)
-
Step 400
400
#AB94CC
oklch(70.7% 0.084 303.1)
-
Step 500
500
#9779BF
oklch(63.2% 0.107 303.2)
-
Step 600
600
#8161AB
oklch(55.6% 0.116 302.7)
-
Step 700
700 (this color)
#75579B
oklch(51.7% 0.109 303.1)
-
Step 800
800
#594177
oklch(42.6% 0.091 303.3)
-
Step 900
900
#493860
oklch(37.7% 0.069 302.8)
-
Step 950
950
#2B2138
oklch(27% 0.044 303.6)
#75579B 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) | #45649E | 0.074 |
| Deuteranopia (no green cones) | #4C6599 | 0.069 |
| Tritanopia (no blue cones) | #6E6271 | 0.083 |
| Achromatopsia (no color) | #656565 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75579B
#75579B
oklch(51.7% 0.109 303.1)
- #5C7221
#5C7221
oklch(51.7% 0.109 123.4)
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 #75579B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Purple #805B87 ΔE 0.042
- Dusty Purple #825F87 ΔE 0.050
- Dark Lavender #856798 ΔE 0.055
- Dull Purple #84597E ΔE 0.055
- Light Eggplant #894585 ΔE 0.059
- Deep Lavender #8D5EB7 ΔE 0.062
- Dusky Purple #895B7B ΔE 0.066
- Iris #6258C4 ΔE 0.071
Use #75579B 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.