#7A5791
Closest named color: Muted Purple (#805B87). oklch(51.7% 0.097 311.1), rgb(122, 87, 145).
Aa
White text reads best on this color (5.83:1).
About this color
#7A5791 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 52%, its chroma 0.097 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Purple (#805B87), ΔE 0.025 away. White text reads best on it, at 5.83:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Muted Purple (#805B87) |
| Black text | 3.59:1 |
| White text | 5.83:1 |
Values
| HEX | #7A5791 |
| RGB | rgb(122, 87, 145) |
| HSL | hsl(276, 25%, 45%) |
| OKLCH | oklch(51.7% 0.097 311.1) |
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 #7A5791 | 5.83:1 | AA | Lc -84.3 | Fine for body text |
| Black text on #7A5791 | 3.59:1 | AA large text | Lc 25.0 | Dividers and decoration only |
| #7A5791 text on white | 5.83:1 | AA | Lc 79.1 | Fine for body text |
| #7A5791 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F1
oklch(93.6% 0.015 312.2)
-
Step 200
200
#DFD5E6
oklch(88.6% 0.025 311.7)
-
Step 300
300
#CAB9D7
oklch(80.9% 0.045 310.6)
-
Step 400
400
#B094C4
oklch(70.8% 0.075 310.9)
-
Step 500
500
#9C78B4
oklch(63% 0.096 311.2)
-
Step 600
600
#8761A0
oklch(55.7% 0.104 311.1)
-
Step 700
700 (this color)
#7A5791
oklch(51.7% 0.097 311.1)
-
Step 800
800
#5D416F
oklch(42.6% 0.081 311.3)
-
Step 900
900
#4C385A
oklch(37.7% 0.062 310.6)
-
Step 950
950
#2D2135
oklch(27.1% 0.04 311.2)
#7A5791 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) | #4C6393 | 0.074 |
| Deuteranopia (no green cones) | #54668F | 0.069 |
| Tritanopia (no blue cones) | #785F6D | 0.068 |
| Achromatopsia (no color) | #656565 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A5791
#7A5791
oklch(51.7% 0.097 311.1)
- #547335
#547335
oklch(51.6% 0.096 131)
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 #7A5791, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Purple #805B87 ΔE 0.025
- Dusty Purple #825F87 ΔE 0.034
- Dull Purple #84597E ΔE 0.037
- Dark Lavender #856798 ΔE 0.048
- Dusky Purple #895B7B ΔE 0.048
- Light Eggplant #894585 ΔE 0.049
- Grey Purple #826D8C ΔE 0.066
- Light Plum #9D5783 ΔE 0.067
Use #7A5791 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.