#775DD3
Closest named color: Light Indigo (#6D5ACF). oklch(56.4% 0.174 289.8), rgb(119, 93, 211).
Aa
White text reads best on this color (4.89:1).
About this color
#775DD3 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.174 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.019 away. White text reads best on it, at 4.89:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.174) |
| Temperature | cool |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.29:1 |
| White text | 4.89:1 |
Values
| HEX | #775DD3 |
| RGB | rgb(119, 93, 211) |
| HSL | hsl(253, 57%, 60%) |
| OKLCH | oklch(56.4% 0.174 289.8) |
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 #775DD3 | 4.89:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #775DD3 | 4.29:1 | AA large text | Lc 30.5 | Non-text elements, placeholder text |
| #775DD3 text on white | 4.89:1 | AA | Lc 73.6 | Content text, not long reading |
| #775DD3 text on black | 4.29:1 | AA large text | Lc -28.1 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D8D5F5
oklch(88.5% 0.044 289.8)
-
Step 300
300
#BFB9F1
oklch(81% 0.079 289.4)
-
Step 400
400
#9F92E9
oklch(70.6% 0.126 289.6)
-
Step 500
500
#8A75E2
oklch(63.2% 0.159 289.9)
-
Step 600
600 (this color)
#775DD3
oklch(56.4% 0.174 289.8)
-
Step 700
700
#6249B4
oklch(49% 0.162 289.8)
-
Step 800
800
#503D92
oklch(42.7% 0.134 289.8)
-
Step 900
900
#423574
oklch(37.7% 0.104 290)
-
Step 950
950
#262044
oklch(27% 0.065 288.9)
#775DD3 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) | #1973D7 | 0.103 |
| Deuteranopia (no green cones) | #1F6ED0 | 0.100 |
| Tritanopia (no blue cones) | #5C778F | 0.143 |
| Achromatopsia (no color) | #717171 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #775DD3
#775DD3
oklch(56.4% 0.174 289.8)
- #7B7B00
#7B7B00
oklch(56.4% 0.123 109.8)
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 #775DD3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.019
- Slate Blue #6A5ACD ΔE 0.024
- Dark Periwinkle #665FD1 ΔE 0.027
- Purpley #8756E4 ΔE 0.039
- Iris #6258C4 ΔE 0.043
- Medium Slate Blue #7B68EE ΔE 0.047
- Deep Lavender #8D5EB7 ΔE 0.058
- Medium Purple #9370DB ΔE 0.068
Use #775DD3 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.