#775DEF
Closest named color: Medium Slate Blue (#7B68EE). oklch(58.4% 0.21 286.1), rgb(119, 93, 239).
Aa
Black text reads best on this color (4.59:1).
About this color
#775DEF is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.210 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.026 away. Black text reads best on it, at 4.59:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.210) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 4.59:1 |
| White text | 4.56:1 |
Values
| HEX | #775DEF |
| RGB | rgb(119, 93, 239) |
| HSL | hsl(251, 82%, 65%) |
| OKLCH | oklch(58.4% 0.21 286.1) |
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 #775DEF | 4.56:1 | AA | Lc -76.7 | Fine for body text |
| Black text on #775DEF | 4.59:1 | AA | Lc 32.8 | Non-text elements, placeholder text |
| #775DEF text on white | 4.56:1 | AA | Lc 71.3 | Content text, not long reading |
| #775DEF text on black | 4.59:1 | AA | Lc -30.4 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E8E8FC
oklch(93.7% 0.027 285.9)
-
Step 200
200
#D5D5FB
oklch(88.5% 0.052 285.3)
-
Step 300
300
#BBB8FB
oklch(80.9% 0.094 286.1)
-
Step 400
400
#9A90F9
oklch(70.7% 0.151 286.2)
-
Step 500
500
#8470F6
oklch(63.1% 0.193 286.3)
-
Step 600
600 (this color)
#775DEF
oklch(58.4% 0.21 286.1)
-
Step 700
700
#5E43C7
oklch(49.1% 0.194 286.2)
-
Step 800
800
#4C38A1
oklch(42.7% 0.162 286.1)
-
Step 900
900
#3F3280
oklch(37.7% 0.126 286.3)
-
Step 950
950
#241E4B
oklch(26.9% 0.08 285.8)
#775DEF 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) | #0079F4 | 0.107 |
| Deuteranopia (no green cones) | #0071EC | 0.104 |
| Tritanopia (no blue cones) | #4A809D | 0.176 |
| Achromatopsia (no color) | #767676 | 0.210 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #775DEF
#775DEF
oklch(58.4% 0.21 286.1)
- #867F00
#867F00
oklch(58.4% 0.124 105.8)
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 #775DEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.026
- Purpley #8756E4 ΔE 0.033
- Light Indigo #6D5ACF ΔE 0.051
- Dark Periwinkle #665FD1 ΔE 0.053
- Slate Blue #6A5ACD ΔE 0.056
- Cornflower #6A79F7 ΔE 0.064
- Neon Blue #4361EE ΔE 0.069
- Warm Blue #4B57DB ΔE 0.074
Use #775DEF 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.