#6C508D
Closest named color: Twilight (#4E518B). oklch(48.7% 0.1 304.1), rgb(108, 80, 141).
Aa
White text reads best on this color (6.62:1).
About this color
#6C508D is a medium-dark, moderately saturated purple. In OKLCH its lightness is 49%, its chroma 0.100 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.049 away. White text reads best on it, at 6.62:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.16:1 |
| White text | 6.62:1 |
Values
| HEX | #6C508D |
| RGB | rgb(108, 80, 141) |
| HSL | hsl(268, 28%, 43%) |
| OKLCH | oklch(48.7% 0.1 304.1) |
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 #6C508D | 6.62:1 | AA | Lc -87.7 | Fine for body text |
| Black text on #6C508D | 3.16:1 | AA large text | Lc 21.4 | Dividers and decoration only |
| #6C508D text on white | 6.62:1 | AA | Lc 82.6 | Fine for body text |
| #6C508D text on black | 3.16:1 | AA large text | Lc -19.3 | 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 700.
-
Step 50
50
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#ECE8F2
oklch(93.7% 0.014 304.1)
-
Step 200
200
#DDD5E8
oklch(88.5% 0.027 304.8)
-
Step 300
300
#C7B9DA
oklch(80.8% 0.048 304.6)
-
Step 400
400
#AB95C8
oklch(70.7% 0.077 304.2)
-
Step 500
500
#967ABA
oklch(63% 0.099 303.8)
-
Step 600
600
#8162A6
oklch(55.5% 0.108 304.1)
-
Step 700
700 (this color)
#6C508D
oklch(48.7% 0.1 304.1)
-
Step 800
800
#594373
oklch(42.7% 0.081 304.3)
-
Step 900
900
#49395D
oklch(37.8% 0.063 304)
-
Step 950
950
#2B2137
oklch(27% 0.042 304.6)
#6C508D 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) | #415C8F | 0.069 |
| Deuteranopia (no green cones) | #475D8B | 0.064 |
| Tritanopia (no blue cones) | #675A68 | 0.074 |
| Achromatopsia (no color) | #5D5D5D | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C508D
#6C508D
oklch(48.7% 0.1 304.1)
- #546922
#546922
oklch(48.8% 0.1 124.1)
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 #6C508D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.049
- Muted Purple #805B87 ΔE 0.051
- Dusk #4E5481 ΔE 0.054
- Light Eggplant #894585 ΔE 0.057
- Dull Purple #84597E ΔE 0.060
- Dusty Purple #825F87 ΔE 0.062
- Dusty Grape #545775 ΔE 0.062
- Dusky Blue #475F94 ΔE 0.065
Use #6C508D 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.