#7553E1
Closest named color: Purpley (#8756E4). oklch(55.7% 0.205 289), rgb(117, 83, 225).
Aa
White text reads best on this color (5.14:1).
About this color
#7553E1 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.205 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.032 away. White text reads best on it, at 5.14:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.205) |
| Temperature | cool |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.08:1 |
| White text | 5.14:1 |
Values
| HEX | #7553E1 |
| RGB | rgb(117, 83, 225) |
| HSL | hsl(254, 70%, 60%) |
| OKLCH | oklch(55.7% 0.205 289) |
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 #7553E1 | 5.14:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #7553E1 | 4.08:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #7553E1 text on white | 5.14:1 | AA | Lc 75.0 | Content text, not long reading |
| #7553E1 text on black | 4.08:1 | AA large text | Lc -26.8 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E9E7FB
oklch(93.5% 0.027 290.5)
-
Step 200
200
#D7D4FA
oklch(88.4% 0.052 288.9)
-
Step 300
300
#BEB7F9
oklch(80.8% 0.093 289)
-
Step 400
400
#9F8FF6
oklch(70.7% 0.148 289.2)
-
Step 500
500
#896FF2
oklch(63.1% 0.189 288.9)
-
Step 600
600 (this color)
#7553E1
oklch(55.7% 0.205 289)
-
Step 700
700
#6342C3
oklch(49.1% 0.191 289.2)
-
Step 800
800
#50379E
oklch(42.6% 0.159 289)
-
Step 900
900
#42327D
oklch(37.8% 0.122 289)
-
Step 950
950
#261E49
oklch(27% 0.077 288.7)
#7553E1 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) | #0070E5 | 0.112 |
| Deuteranopia (no green cones) | #006ADE | 0.111 |
| Tritanopia (no blue cones) | #517592 | 0.168 |
| Achromatopsia (no color) | #6D6D6D | 0.206 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7553E1
#7553E1
oklch(55.7% 0.205 289)
- #7A7800
#7A7800
oklch(55.6% 0.12 108.6)
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 #7553E1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.032
- Light Indigo #6D5ACF ΔE 0.034
- Slate Blue #6A5ACD ΔE 0.038
- Dark Periwinkle #665FD1 ΔE 0.042
- Medium Slate Blue #7B68EE ΔE 0.051
- Iris #6258C4 ΔE 0.055
- Warm Blue #4B57DB ΔE 0.063
- Burple #6832E3 ΔE 0.065
Use #7553E1 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.