#6C4BD4
Closest named color: Light Indigo (#6D5ACF). oklch(52.6% 0.2 288.7), rgb(108, 75, 212).
Aa
White text reads best on this color (5.84:1).
About this color
#6C4BD4 is a medium-dark, vivid purple. In OKLCH its lightness is 53%, its chroma 0.200 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.034 away. White text reads best on it, at 5.84:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.200) |
| Temperature | cool |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.59:1 |
| White text | 5.84:1 |
Values
| HEX | #6C4BD4 |
| RGB | rgb(108, 75, 212) |
| HSL | hsl(254, 61%, 56%) |
| OKLCH | oklch(52.6% 0.2 288.7) |
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 #6C4BD4 | 5.84:1 | AA | Lc -83.9 | Fine for body text |
| Black text on #6C4BD4 | 3.59:1 | AA large text | Lc 25.4 | Dividers and decoration only |
| #6C4BD4 text on white | 5.84:1 | AA | Lc 78.7 | Fine for body text |
| #6C4BD4 text on black | 3.59:1 | AA large text | Lc -23.1 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E7FB
oklch(93.5% 0.027 290.5)
-
Step 200
200
#D7D4F9
oklch(88.4% 0.051 289)
-
Step 300
300
#BEB8F8
oklch(81% 0.09 288.5)
-
Step 400
400
#9E90F4
oklch(70.7% 0.144 288.6)
-
Step 500
500
#8870F0
oklch(63% 0.185 288.6)
-
Step 600
600 (this color)
#6C4BD4
oklch(52.6% 0.2 288.7)
-
Step 700
700
#6244C1
oklch(49.2% 0.186 288.7)
-
Step 800
800
#4F399C
oklch(42.7% 0.154 288.4)
-
Step 900
900
#41327C
oklch(37.6% 0.12 288.6)
-
Step 950
950
#261E49
oklch(27% 0.077 288.7)
#6C4BD4 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) | #0068D8 | 0.107 |
| Deuteranopia (no green cones) | #0061D1 | 0.105 |
| Tritanopia (no blue cones) | #486C89 | 0.162 |
| Achromatopsia (no color) | #656565 | 0.201 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C4BD4
#6C4BD4
oklch(52.6% 0.2 288.7)
- #716F00
#716F00
oklch(52.6% 0.114 108.5)
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 #6C4BD4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.034
- Bluey Purple #6241C7 ΔE 0.034
- Slate Blue #6A5ACD ΔE 0.035
- Iris #6258C4 ΔE 0.040
- Dark Periwinkle #665FD1 ΔE 0.044
- Burple #6832E3 ΔE 0.049
- Warm Blue #4B57DB ΔE 0.053
- Purpley Blue #5F34E7 ΔE 0.056
Use #6C4BD4 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.