#756DB5
Closest named color: Dark Lavender (#856798). oklch(57.3% 0.109 287.5), rgb(117, 109, 181).
Aa
Black text reads best on this color (4.61:1).
About this color
#756DB5 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 57%, its chroma 0.109 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Lavender (#856798), ΔE 0.050 away. Black text reads best on it, at 4.61:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Dark Lavender (#856798) |
| Black text | 4.61:1 |
| White text | 4.55:1 |
Values
| HEX | #756DB5 |
| RGB | rgb(117, 109, 181) |
| HSL | hsl(247, 33%, 57%) |
| OKLCH | oklch(57.3% 0.109 287.5) |
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 #756DB5 | 4.55:1 | AA | Lc -77.0 | Fine for body text |
| Black text on #756DB5 | 4.61:1 | AA | Lc 32.5 | Non-text elements, placeholder text |
| #756DB5 text on white | 4.55:1 | AA | Lc 71.5 | Content text, not long reading |
| #756DB5 text on black | 4.61:1 | AA | Lc -30.1 | Non-text elements, placeholder text |
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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E9F3
oklch(93.7% 0.013 286.1)
-
Step 200
200
#D7D7EB
oklch(88.5% 0.027 285.8)
-
Step 300
300
#BEBCDF
oklch(80.8% 0.049 287.9)
-
Step 400
400
#9D99D0
oklch(70.6% 0.08 287.5)
-
Step 500
500
#867FC3
oklch(63% 0.101 287.8)
-
Step 600
600 (this color)
#756DB5
oklch(57.3% 0.109 287.5)
-
Step 700
700
#5E5697
oklch(49.1% 0.102 287.7)
-
Step 800
800
#4D477A
oklch(42.8% 0.083 287.7)
-
Step 900
900
#403C62
oklch(37.8% 0.064 287.7)
-
Step 950
950
#25233A
oklch(27% 0.042 287.2)
#756DB5 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) | #5678B8 | 0.047 |
| Deuteranopia (no green cones) | #5574B3 | 0.046 |
| Tritanopia (no blue cones) | #657B88 | 0.094 |
| Achromatopsia (no color) | #767676 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #756DB5
#756DB5
oklch(57.3% 0.109 287.5)
- #7F7C22
#7F7C22
oklch(57.2% 0.109 107.5)
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 #756DB5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lavender #856798 ΔE 0.050
- Deep Lavender #8D5EB7 ΔE 0.052
- Deep Lilac #966EBD ΔE 0.055
- Faded Purple #916E99 ΔE 0.063
- Dark Periwinkle #665FD1 ΔE 0.066
- Grey Purple #826D8C ΔE 0.067
- Dark Lilac #9C6DA5 ΔE 0.068
- French Blue #436BAD ΔE 0.069
Use #756DB5 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.