#7552D3
Closest named color: Light Indigo (#6D5ACF). oklch(54.5% 0.189 291.3), rgb(117, 82, 211).
Aa
White text reads best on this color (5.37:1).
About this color
#7552D3 is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.189 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.022 away. White text reads best on it, at 5.37:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.189) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.90:1 |
| White text | 5.37:1 |
Values
| HEX | #7552D3 |
| RGB | rgb(117, 82, 211) |
| HSL | hsl(256, 59%, 57%) |
| OKLCH | oklch(54.5% 0.189 291.3) |
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 #7552D3 | 5.37:1 | AA | Lc -81.7 | Fine for body text |
| Black text on #7552D3 | 3.90:1 | AA large text | Lc 27.7 | Dividers and decoration only |
| #7552D3 text on white | 5.37:1 | AA | Lc 76.4 | Fine for body text |
| #7552D3 text on black | 3.90:1 | AA large text | Lc -25.4 | 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 600.
-
Step 50
50
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E7FA
oklch(93.5% 0.026 290.7)
-
Step 200
200
#D9D4F7
oklch(88.5% 0.048 291.9)
-
Step 300
300
#C0B7F4
oklch(80.8% 0.086 291.1)
-
Step 400
400
#A290EE
oklch(70.7% 0.135 291.3)
-
Step 500
500
#8D71E9
oklch(63.2% 0.174 291.3)
-
Step 600
600 (this color)
#7552D3
oklch(54.5% 0.189 291.3)
-
Step 700
700
#6545BA
oklch(49.1% 0.175 291.1)
-
Step 800
800
#523A97
oklch(42.8% 0.145 290.8)
-
Step 900
900
#443378
oklch(37.8% 0.113 291.4)
-
Step 950
950
#271E46
oklch(26.9% 0.072 291.1)
#7552D3 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) | #006CD7 | 0.114 |
| Deuteranopia (no green cones) | #0068D0 | 0.114 |
| Tritanopia (no blue cones) | #59708B | 0.153 |
| Achromatopsia (no color) | #6A6A6A | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7552D3
#7552D3
oklch(54.5% 0.189 291.3)
- #737600
#737600
oklch(54.5% 0.12 111.5)
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 #7552D3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.022
- Slate Blue #6A5ACD ΔE 0.026
- Dark Periwinkle #665FD1 ΔE 0.036
- Iris #6258C4 ΔE 0.040
- Purpley #8756E4 ΔE 0.041
- Bluey Purple #6241C7 ΔE 0.054
- Medium Slate Blue #7B68EE ΔE 0.063
- Warm Blue #4B57DB ΔE 0.064
Use #7552D3 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.