#6C437F
Closest named color: Light Eggplant (#894585). oklch(45.6% 0.105 314.3), rgb(108, 67, 127).
Aa
White text reads best on this color (7.64:1).
About this color
#6C437F is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.105 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Eggplant (#894585), ΔE 0.057 away. White text reads best on it, at 7.64:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Light Eggplant (#894585) |
| Black text | 2.74:1 |
| White text | 7.64:1 |
Values
| HEX | #6C437F |
| RGB | rgb(108, 67, 127) |
| HSL | hsl(281, 31%, 38%) |
| OKLCH | oklch(45.6% 0.105 314.3) |
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 #6C437F | 7.64:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #6C437F | 2.74:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #6C437F text on white | 7.64:1 | AAA | Lc 86.4 | Fine for body text |
| #6C437F text on black | 2.74:1 | Fails | Lc -15.7 | 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 800.
-
Step 50
50
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EEE7F2
oklch(93.7% 0.016 313.6)
-
Step 200
200
#E2D3E9
oklch(88.6% 0.034 315.2)
-
Step 300
300
#CFB5DD
oklch(80.8% 0.062 313.8)
-
Step 400
400
#B78ECB
oklch(70.7% 0.098 314.4)
-
Step 500
500
#A571BE
oklch(63.1% 0.125 314.2)
-
Step 600
600
#9058AA
oklch(55.6% 0.136 314.2)
-
Step 700
700
#7B4792
oklch(49.1% 0.128 314.6)
-
Step 800
800 (this color)
#6C437F
oklch(45.6% 0.105 314.3)
-
Step 900
900
#51335F
oklch(37.6% 0.081 314.4)
-
Step 950
950
#301E38
oklch(27% 0.053 314.9)
#6C437F 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) | #375181 | 0.088 |
| Deuteranopia (no green cones) | #42557D | 0.080 |
| Tritanopia (no blue cones) | #6B4C5B | 0.071 |
| Achromatopsia (no color) | #535353 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C437F
#6C437F
oklch(45.6% 0.105 314.3)
- #3D6321
#3D6321
oklch(45.6% 0.104 134.2)
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 #6C437F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Eggplant #894585 ΔE 0.057
- Twilight #4E518B ΔE 0.060
- Rebecca Purple #663399 ΔE 0.063
- Dusk #4E5481 ΔE 0.064
- Dusty Grape #545775 ΔE 0.071
- Dark Slate Blue #483D8B ΔE 0.072
- Muted Purple #805B87 ΔE 0.076
- Dull Purple #84597E ΔE 0.078
Use #6C437F 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.