#755CEB
Closest named color: Medium Slate Blue (#7B68EE). oklch(57.8% 0.206 286), rgb(117, 92, 235).
Aa
White text reads best on this color (4.68:1).
About this color
#755CEB is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.206 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.029 away. White text reads best on it, at 4.68:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.206) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 4.48:1 |
| White text | 4.68:1 |
Values
| HEX | #755CEB |
| RGB | rgb(117, 92, 235) |
| HSL | hsl(250, 78%, 64%) |
| OKLCH | oklch(57.8% 0.206 286) |
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 #755CEB | 4.68:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #755CEB | 4.48:1 | AA large text | Lc 32.0 | Non-text elements, placeholder text |
| #755CEB text on white | 4.68:1 | AA | Lc 72.1 | Content text, not long reading |
| #755CEB text on black | 4.48:1 | AA large text | Lc -29.6 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E8E8FC
oklch(93.7% 0.027 285.9)
-
Step 200
200
#D5D5FA
oklch(88.5% 0.051 285.3)
-
Step 300
300
#BBB8FA
oklch(80.8% 0.093 286.2)
-
Step 400
400
#9A91F8
oklch(70.8% 0.148 286)
-
Step 500
500
#8371F5
oklch(63.1% 0.19 285.8)
-
Step 600
600 (this color)
#755CEB
oklch(57.8% 0.206 286)
-
Step 700
700
#5D44C6
oklch(49.1% 0.192 285.7)
-
Step 800
800
#4C39A0
oklch(42.7% 0.159 286)
-
Step 900
900
#3F337F
oklch(37.8% 0.123 286.1)
-
Step 950
950
#241E4A
oklch(26.9% 0.079 286.1)
#755CEB 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) | #0078F0 | 0.106 |
| Deuteranopia (no green cones) | #0070E8 | 0.103 |
| Tritanopia (no blue cones) | #497E9B | 0.172 |
| Achromatopsia (no color) | #747474 | 0.207 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #755CEB
#755CEB
oklch(57.8% 0.206 286)
- #847D00
#847D00
oklch(57.7% 0.123 105.7)
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 #755CEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.029
- Purpley #8756E4 ΔE 0.033
- Light Indigo #6D5ACF ΔE 0.045
- Dark Periwinkle #665FD1 ΔE 0.046
- Slate Blue #6A5ACD ΔE 0.049
- Neon Blue #4361EE ΔE 0.066
- Cornflower #6A79F7 ΔE 0.067
- Iris #6258C4 ΔE 0.067
Use #755CEB 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.