#755DB7
Closest named color: Slate Blue (#6A5ACD). oklch(54.4% 0.137 293.6), rgb(117, 93, 183).
Aa
White text reads best on this color (5.24:1).
About this color
#755DB7 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 54%, its chroma 0.137 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Blue (#6A5ACD), ΔE 0.040 away. White text reads best on it, at 5.24:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Slate Blue (#6A5ACD) |
| Black text | 4.00:1 |
| White text | 5.24:1 |
Values
| HEX | #755DB7 |
| RGB | rgb(117, 93, 183) |
| HSL | hsl(256, 38%, 54%) |
| OKLCH | oklch(54.4% 0.137 293.6) |
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 #755DB7 | 5.24:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #755DB7 | 4.00:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #755DB7 text on white | 5.24:1 | AA | Lc 75.8 | Fine for body text |
| #755DB7 text on black | 4.00:1 | AA large text | Lc -25.9 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#DAD5EE
oklch(88.5% 0.034 294.9)
-
Step 300
300
#C2BAE5
oklch(81% 0.061 293.5)
-
Step 400
400
#A395D9
oklch(70.8% 0.099 293.2)
-
Step 500
500
#8E79CE
oklch(63.1% 0.126 293.8)
-
Step 600
600 (this color)
#755DB7
oklch(54.4% 0.137 293.6)
-
Step 700
700
#654FA1
oklch(49% 0.128 293.5)
-
Step 800
800
#534183
oklch(42.7% 0.107 294)
-
Step 900
900
#443869
oklch(37.7% 0.082 293.3)
-
Step 950
950
#28213D
oklch(27% 0.052 294.2)
#755DB7 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) | #3C6DBA | 0.080 |
| Deuteranopia (no green cones) | #406BB5 | 0.076 |
| Tritanopia (no blue cones) | #656F81 | 0.112 |
| Achromatopsia (no color) | #6C6C6C | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #755DB7
#755DB7
oklch(54.4% 0.137 293.6)
- #707700
#707700
oklch(54.5% 0.122 113.8)
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 #755DB7, closest first.
No curated palette has a color within ΔE 0.04 of #755DB7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Blue #6A5ACD ΔE 0.040
- Iris #6258C4 ΔE 0.041
- Deep Lavender #8D5EB7 ΔE 0.041
- Light Indigo #6D5ACF ΔE 0.041
- Dark Periwinkle #665FD1 ΔE 0.046
- Amethyst #9B5FC0 ΔE 0.067
- Dark Lavender #856798 ΔE 0.067
- Deep Lilac #966EBD ΔE 0.073
Use #755DB7 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.