#7C64D0
Closest named color: Light Indigo (#6D5ACF). oklch(57.8% 0.16 290.8), rgb(124, 100, 208).
Aa
Black text reads best on this color (4.59:1).
About this color
#7C64D0 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.160 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.036 away. Black text reads best on it, at 4.59:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.59:1 |
| White text | 4.57:1 |
Values
| HEX | #7C64D0 |
| RGB | rgb(124, 100, 208) |
| HSL | hsl(253, 53%, 60%) |
| OKLCH | oklch(57.8% 0.16 290.8) |
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 #7C64D0 | 4.57:1 | AA | Lc -77.0 | Fine for body text |
| Black text on #7C64D0 | 4.59:1 | AA | Lc 32.5 | Non-text elements, placeholder text |
| #7C64D0 text on white | 4.57:1 | AA | Lc 71.5 | Content text, not long reading |
| #7C64D0 text on black | 4.59:1 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F7
oklch(93.6% 0.02 289.1)
-
Step 200
200
#D8D5F2
oklch(88.4% 0.04 290.3)
-
Step 300
300
#C0B9EC
oklch(80.9% 0.072 291)
-
Step 400
400
#A193E3
oklch(70.7% 0.116 291.2)
-
Step 500
500
#8B77DB
oklch(63.2% 0.147 290.8)
-
Step 600
600 (this color)
#7C64D0
oklch(57.8% 0.16 290.8)
-
Step 700
700
#634CAD
oklch(49.1% 0.149 290.8)
-
Step 800
800
#513F8C
oklch(42.7% 0.123 291.1)
-
Step 900
900
#423670
oklch(37.6% 0.096 290.5)
-
Step 950
950
#272042
oklch(27% 0.062 291.2)
#7C64D0 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) | #3577D4 | 0.091 |
| Deuteranopia (no green cones) | #3873CE | 0.088 |
| Tritanopia (no blue cones) | #657A90 | 0.132 |
| Achromatopsia (no color) | #767676 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C64D0
#7C64D0
oklch(57.8% 0.16 290.8)
- #7E8000
#7E8000
oklch(57.9% 0.127 110.9)
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 #7C64D0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.036
- Dark Periwinkle #665FD1 ΔE 0.038
- Slate Blue #6A5ACD ΔE 0.040
- Medium Slate Blue #7B68EE ΔE 0.045
- Purpley #8756E4 ΔE 0.047
- Deep Lavender #8D5EB7 ΔE 0.047
- Medium Purple #9370DB ΔE 0.051
- Iris #6258C4 ΔE 0.055
Use #7C64D0 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.