#6C4286
Closest named color: Rebecca Purple (#663399). oklch(45.8% 0.115 311.1), rgb(108, 66, 134).
Aa
White text reads best on this color (7.60:1).
About this color
#6C4286 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.115 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.052 away. White text reads best on it, at 7.60:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.76:1 |
| White text | 7.60:1 |
Values
| HEX | #6C4286 |
| RGB | rgb(108, 66, 134) |
| HSL | hsl(277, 34%, 39%) |
| OKLCH | oklch(45.8% 0.115 311.1) |
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 #6C4286 | 7.60:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #6C4286 | 2.76:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #6C4286 text on white | 7.60:1 | AAA | Lc 86.2 | Fine for body text |
| #6C4286 text on black | 2.76:1 | Fails | Lc -15.9 | 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 800.
-
Step 50
50
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE6F4
oklch(93.5% 0.021 311.1)
-
Step 200
200
#E1D3EC
oklch(88.6% 0.037 310.5)
-
Step 300
300
#CFB5E1
oklch(81% 0.067 311.4)
-
Step 400
400
#B68DD2
oklch(70.7% 0.108 310.9)
-
Step 500
500
#A46FC6
oklch(63.1% 0.138 311)
-
Step 600
600
#8F55B3
oklch(55.5% 0.151 310.9)
-
Step 700
700
#7A459A
oklch(49.1% 0.14 311.1)
-
Step 800
800 (this color)
#6C4286
oklch(45.8% 0.115 311.1)
-
Step 900
900
#513264
oklch(37.7% 0.09 311.4)
-
Step 950
950
#2F1E3B
oklch(27.1% 0.056 310.1)
#6C4286 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) | #325288 | 0.094 |
| Deuteranopia (no green cones) | #3E5584 | 0.085 |
| Tritanopia (no blue cones) | #694D5E | 0.080 |
| Achromatopsia (no color) | #545454 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C4286
#6C4286
oklch(45.8% 0.115 311.1)
- #3F6411
#3F6411
oklch(45.8% 0.116 131.4)
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 #6C4286, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.052
- Light Eggplant #894585 ΔE 0.057
- Twilight #4E518B ΔE 0.060
- Dusk #4E5481 ΔE 0.068
- Dark Slate Blue #483D8B ΔE 0.069
- Blueberry #464196 ΔE 0.073
- Dusty Grape #545775 ΔE 0.078
- Muted Purple #805B87 ΔE 0.079
Use #6C4286 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.