#7553A4
Closest named color: Deep Lavender (#8D5EB7). oklch(51.5% 0.128 301.4), rgb(117, 83, 164).
Aa
White text reads best on this color (5.94:1).
About this color
#7553A4 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 51%, its chroma 0.128 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.058 away. White text reads best on it, at 5.94:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 3.52:1 |
| White text | 5.94:1 |
Values
| HEX | #7553A4 |
| RGB | rgb(117, 83, 164) |
| HSL | hsl(265, 33%, 48%) |
| OKLCH | oklch(51.5% 0.128 301.4) |
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 #7553A4 | 5.94:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #7553A4 | 3.52:1 | AA large text | Lc 24.5 | Dividers and decoration only |
| #7553A4 text on white | 5.94:1 | AA | Lc 79.6 | Fine for body text |
| #7553A4 text on black | 3.52:1 | AA large text | Lc -22.3 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#ECE7F4
oklch(93.6% 0.018 303.4)
-
Step 200
200
#DDD4ED
oklch(88.5% 0.035 302)
-
Step 300
300
#C7B8E3
oklch(80.9% 0.062 301)
-
Step 400
400
#AB92D4
oklch(70.7% 0.098 301.3)
-
Step 500
500
#9776C9
oklch(63.1% 0.126 301.2)
-
Step 600
600
#825DB6
oklch(55.6% 0.137 301.3)
-
Step 700
700 (this color)
#7553A4
oklch(51.5% 0.128 301.4)
-
Step 800
800
#5A3F7F
oklch(42.8% 0.106 301.6)
-
Step 900
900
#4A3666
oklch(37.8% 0.082 301.8)
-
Step 950
950
#2B203C
oklch(27.1% 0.052 301.1)
#7553A4 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) | #3A63A7 | 0.088 |
| Deuteranopia (no green cones) | #4263A2 | 0.082 |
| Tritanopia (no blue cones) | #6C6274 | 0.098 |
| Achromatopsia (no color) | #646464 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7553A4
#7553A4
oklch(51.5% 0.128 301.4)
- #5D7200
#5D7200
oklch(51.6% 0.125 121.5)
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 #7553A4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.058
- Iris #6258C4 ΔE 0.058
- Muted Purple #805B87 ΔE 0.060
- Light Eggplant #894585 ΔE 0.063
- Slate Blue #6A5ACD ΔE 0.066
- Dusty Purple #825F87 ΔE 0.067
- Light Indigo #6D5ACF ΔE 0.068
- Dark Lavender #856798 ΔE 0.068
Use #7553A4 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.