#7D66CA
Closest named color: Deep Lavender (#8D5EB7). oklch(57.9% 0.149 291.6), rgb(125, 102, 202).
Aa
Black text reads best on this color (4.62:1).
About this color
#7D66CA is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.149 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.040 away. Black text reads best on it, at 4.62:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.62:1 |
| White text | 4.54:1 |
Values
| HEX | #7D66CA |
| RGB | rgb(125, 102, 202) |
| HSL | hsl(254, 49%, 60%) |
| OKLCH | oklch(57.9% 0.149 291.6) |
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 #7D66CA | 4.54:1 | AA | Lc -76.8 | Fine for body text |
| Black text on #7D66CA | 4.62:1 | AA | Lc 32.7 | Non-text elements, placeholder text |
| #7D66CA text on white | 4.54:1 | AA | Lc 71.3 | Content text, not long reading |
| #7D66CA text on black | 4.62:1 | AA | Lc -30.3 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F6
oklch(93.7% 0.019 292.6)
-
Step 200
200
#D9D5F0
oklch(88.4% 0.037 292.4)
-
Step 300
300
#C1B9E9
oklch(80.8% 0.068 292.5)
-
Step 400
400
#A194DE
oklch(70.6% 0.107 291.5)
-
Step 500
500
#8C78D5
oklch(63.1% 0.137 291.9)
-
Step 600
600 (this color)
#7D66CA
oklch(57.9% 0.149 291.6)
-
Step 700
700
#644EA8
oklch(49.2% 0.139 291.7)
-
Step 800
800
#514088
oklch(42.6% 0.116 291.6)
-
Step 900
900
#43376D
oklch(37.7% 0.09 291.7)
-
Step 950
950
#272140
oklch(27.1% 0.057 291)
#7D66CA 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) | #3F78CE | 0.084 |
| Deuteranopia (no green cones) | #4274C8 | 0.080 |
| Tritanopia (no blue cones) | #697A8E | 0.123 |
| Achromatopsia (no color) | #767676 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7D66CA
#7D66CA
oklch(57.9% 0.149 291.6)
- #7D8000
#7D8000
oklch(57.8% 0.127 111.4)
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 #7D66CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.040
- Light Indigo #6D5ACF ΔE 0.042
- Dark Periwinkle #665FD1 ΔE 0.044
- Slate Blue #6A5ACD ΔE 0.045
- Medium Purple #9370DB ΔE 0.050
- Amethyst #9B5FC0 ΔE 0.053
- Deep Lilac #966EBD ΔE 0.053
- Medium Slate Blue #7B68EE ΔE 0.054
Use #7D66CA 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.