#6C3E76
Closest named color: Light Eggplant (#894585). oklch(44.2% 0.103 320.3), rgb(108, 62, 118).
Aa
White text reads best on this color (8.11:1).
About this color
#6C3E76 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.103 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Eggplant (#894585), ΔE 0.063 away. White text reads best on it, at 8.11:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Light Eggplant (#894585) |
| Black text | 2.58:1 |
| White text | 8.11:1 |
Values
| HEX | #6C3E76 |
| RGB | rgb(108, 62, 118) |
| HSL | hsl(289, 31%, 35%) |
| OKLCH | oklch(44.2% 0.103 320.3) |
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 #6C3E76 | 8.11:1 | AAA | Lc -92.5 | Preferred for body text |
| Black text on #6C3E76 | 2.58:1 | Fails | Lc 16.2 | Dividers and decoration only |
| #6C3E76 text on white | 8.11:1 | AAA | Lc 87.8 | Fine for body text |
| #6C3E76 text on black | 2.58:1 | Fails | Lc -14.3 | Not readable |
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 800.
-
Step 50
50
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#EFE6F1
oklch(93.5% 0.018 320.1)
-
Step 200
200
#E3D2E7
oklch(88.4% 0.034 319.8)
-
Step 300
300
#D3B4D9
oklch(80.8% 0.061 320.8)
-
Step 400
400
#BC8DC6
oklch(70.8% 0.096 320.4)
-
Step 500
500
#AA6FB7
oklch(63% 0.123 320.2)
-
Step 600
600
#9556A3
oklch(55.5% 0.134 320.1)
-
Step 700
700
#7F468C
oklch(49.1% 0.125 320)
-
Step 800
800 (this color)
#6C3E76
oklch(44.2% 0.103 320.3)
-
Step 900
900
#54325C
oklch(37.6% 0.081 319.8)
-
Step 950
950
#311E36
oklch(27% 0.05 319.1)
#6C3E76 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) | #364C78 | 0.092 |
| Deuteranopia (no green cones) | #425174 | 0.084 |
| Tritanopia (no blue cones) | #6D4554 | 0.065 |
| Achromatopsia (no color) | #505050 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C3E76
#6C3E76
oklch(44.2% 0.103 320.3)
- #306126
#306126
oklch(44.3% 0.104 140.4)
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 #6C3E76, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Eggplant #894585 ΔE 0.063
- Rebecca Purple #663399 ΔE 0.068
- Twilight #4E518B ΔE 0.071
- Dusk #4E5481 ΔE 0.073
- Brownish Purple #76424E ΔE 0.074
- Dark Slate Blue #483D8B ΔE 0.076
- Dusty Grape #545775 ΔE 0.077
- Dark Mauve #874C62 ΔE 0.080
Use #6C3E76 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.