#7663D0
Closest named color: Light Indigo (#6D5ACF). oklch(57.1% 0.162 288.2), rgb(118, 99, 208).
Aa
White text reads best on this color (4.70:1).
About this color
#7663D0 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.162 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.027 away. White text reads best on it, at 4.70:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.162) |
| Temperature | cool |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.46:1 |
| White text | 4.70:1 |
Values
| HEX | #7663D0 |
| RGB | rgb(118, 99, 208) |
| HSL | hsl(250, 54%, 60%) |
| OKLCH | oklch(57.1% 0.162 288.2) |
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 #7663D0 | 4.70:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #7663D0 | 4.46:1 | AA large text | Lc 31.7 | Non-text elements, placeholder text |
| #7663D0 text on white | 4.70:1 | AA | Lc 72.4 | Content text, not long reading |
| #7663D0 text on black | 4.46:1 | AA large text | Lc -29.3 | 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
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D7D5F3
oklch(88.4% 0.041 288.6)
-
Step 300
300
#BEBAEE
oklch(81% 0.073 288.2)
-
Step 400
400
#9D94E5
oklch(70.6% 0.117 288.1)
-
Step 500
500
#8778DD
oklch(63.2% 0.148 288.2)
-
Step 600
600 (this color)
#7663D0
oklch(57.1% 0.162 288.2)
-
Step 700
700
#604DAF
oklch(49.1% 0.15 288.5)
-
Step 800
800
#4E408E
oklch(42.8% 0.124 288.2)
-
Step 900
900
#403771
oklch(37.7% 0.096 288)
-
Step 950
950
#252142
oklch(27% 0.06 287.2)
#7663D0 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) | #3076D4 | 0.087 |
| Deuteranopia (no green cones) | #3171CE | 0.084 |
| Tritanopia (no blue cones) | #5B7A90 | 0.135 |
| Achromatopsia (no color) | #747474 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7663D0
#7663D0
oklch(57.1% 0.162 288.2)
- #7F7C00
#7F7C00
oklch(57% 0.123 108)
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 #7663D0, closest first.
No curated palette has a color within ΔE 0.04 of #7663D0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.027
- Dark Periwinkle #665FD1 ΔE 0.028
- Slate Blue #6A5ACD ΔE 0.030
- Iris #6258C4 ΔE 0.046
- Medium Slate Blue #7B68EE ΔE 0.047
- Purpley #8756E4 ΔE 0.050
- Deep Lavender #8D5EB7 ΔE 0.054
- Medium Purple #9370DB ΔE 0.060
Use #7663D0 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.