#7555EA
Closest named color: Purpley (#8756E4). oklch(56.6% 0.214 287.4), rgb(117, 85, 234).
Aa
White text reads best on this color (4.94:1).
About this color
#7555EA is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.214 and its hue 287°. 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 4.94:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.214) |
| Temperature | cool |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.24:1 |
| White text | 4.94:1 |
Values
| HEX | #7555EA |
| RGB | rgb(117, 85, 234) |
| HSL | hsl(253, 78%, 63%) |
| OKLCH | oklch(56.6% 0.214 287.4) |
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 #7555EA | 4.94:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #7555EA | 4.24:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #7555EA text on white | 4.94:1 | AA | Lc 73.7 | Content text, not long reading |
| #7555EA text on black | 4.24:1 | AA large text | Lc -28.0 | 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
#E8E7FC
oklch(93.5% 0.028 288)
-
Step 200
200
#D6D4FB
oklch(88.4% 0.053 287.6)
-
Step 300
300
#BCB7FC
oklch(80.8% 0.097 287.3)
-
Step 400
400
#9C8FFA
oklch(70.7% 0.153 287.4)
-
Step 500
500
#866EF7
oklch(63% 0.197 287.4)
-
Step 600
600 (this color)
#7555EA
oklch(56.6% 0.214 287.4)
-
Step 700
700
#6041C8
oklch(49.1% 0.198 287.3)
-
Step 800
800
#4E37A2
oklch(42.8% 0.164 287.2)
-
Step 900
900
#403180
oklch(37.6% 0.128 287.3)
-
Step 950
950
#251E4B
oklch(27% 0.08 286.9)
#7555EA 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) | #0074EF | 0.111 |
| Deuteranopia (no green cones) | #006CE7 | 0.108 |
| Tritanopia (no blue cones) | #4A7998 | 0.176 |
| Achromatopsia (no color) | #707070 | 0.215 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7555EA
#7555EA
oklch(56.6% 0.214 287.4)
- #7F7B00
#7F7B00
oklch(56.8% 0.122 107.4)
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 #7555EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.032
- Medium Slate Blue #7B68EE ΔE 0.043
- Light Indigo #6D5ACF ΔE 0.044
- Slate Blue #6A5ACD ΔE 0.049
- Dark Periwinkle #665FD1 ΔE 0.049
- Iris #6258C4 ΔE 0.066
- Warm Blue #4B57DB ΔE 0.066
- Burple #6832E3 ΔE 0.069
Use #7555EA 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.