#7C64CC
Closest named color: Light Indigo (#6D5ACF). oklch(57.6% 0.155 291.4), rgb(124, 100, 204).
Aa
White text reads best on this color (4.61:1).
About this color
#7C64CC is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.155 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 0.037 away. White text reads best on it, at 4.61:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.55:1 |
| White text | 4.61:1 |
Values
| HEX | #7C64CC |
| RGB | rgb(124, 100, 204) |
| HSL | hsl(254, 50%, 60%) |
| OKLCH | oklch(57.6% 0.155 291.4) |
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 #7C64CC | 4.61:1 | AA | Lc -77.3 | Fine for body text |
| Black text on #7C64CC | 4.55:1 | AA | Lc 32.3 | Non-text elements, placeholder text |
| #7C64CC text on white | 4.61:1 | AA | Lc 71.8 | Content text, not long reading |
| #7C64CC text on black | 4.55:1 | AA | Lc -29.9 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F7
oklch(93.7% 0.02 292.1)
-
Step 200
200
#D9D5F1
oklch(88.5% 0.038 292.2)
-
Step 300
300
#C0B9EB
oklch(80.8% 0.07 291.2)
-
Step 400
400
#A194E1
oklch(70.8% 0.111 291)
-
Step 500
500
#8B77D8
oklch(63% 0.143 291.2)
-
Step 600
600 (this color)
#7C64CC
oklch(57.6% 0.155 291.4)
-
Step 700
700
#644DAB
oklch(49.2% 0.145 291.4)
-
Step 800
800
#51408A
oklch(42.8% 0.118 291.1)
-
Step 900
900
#43376E
oklch(37.8% 0.092 291.4)
-
Step 950
950
#272041
oklch(26.9% 0.06 291.6)
#7C64CC 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) | #3977D0 | 0.089 |
| Deuteranopia (no green cones) | #3D73CA | 0.084 |
| Tritanopia (no blue cones) | #67798E | 0.127 |
| Achromatopsia (no color) | #757575 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C64CC
#7C64CC
oklch(57.6% 0.155 291.4)
- #7C7F00
#7C7F00
oklch(57.5% 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 #7C64CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.037
- Dark Periwinkle #665FD1 ΔE 0.039
- Slate Blue #6A5ACD ΔE 0.040
- Deep Lavender #8D5EB7 ΔE 0.043
- Medium Slate Blue #7B68EE ΔE 0.051
- Purpley #8756E4 ΔE 0.052
- Medium Purple #9370DB ΔE 0.053
- Iris #6258C4 ΔE 0.054
Use #7C64CC 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.