#6D387E
Closest named color: Rebecca Purple (#663399). oklch(43.8% 0.124 317.4), rgb(109, 56, 126).
Aa
White text reads best on this color (8.34:1).
About this color
#6D387E is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.124 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.050 away. White text reads best on it, at 8.34:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.51:1 |
| White text | 8.34:1 |
Values
| HEX | #6D387E |
| RGB | rgb(109, 56, 126) |
| HSL | hsl(285, 38%, 36%) |
| OKLCH | oklch(43.8% 0.124 317.4) |
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 #6D387E | 8.34:1 | AAA | Lc -93.0 | Preferred for body text |
| Black text on #6D387E | 2.51:1 | Fails | Lc 15.6 | Dividers and decoration only |
| #6D387E text on white | 8.34:1 | AAA | Lc 88.4 | Fine for body text |
| #6D387E text on black | 2.51:1 | Fails | Lc -13.8 | 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
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E6F3
oklch(93.7% 0.02 318.4)
-
Step 200
200
#E4D1EB
oklch(88.4% 0.041 317)
-
Step 300
300
#D4B3E0
oklch(81% 0.072 317)
-
Step 400
400
#BE89D0
oklch(70.7% 0.116 317.3)
-
Step 500
500
#AD6AC3
oklch(63.1% 0.147 317.4)
-
Step 600
600
#984FB0
oklch(55.5% 0.161 317.1)
-
Step 700
700
#823F97
oklch(49.1% 0.15 317.5)
-
Step 800
800 (this color)
#6D387E
oklch(43.8% 0.124 317.4)
-
Step 900
900
#562F63
oklch(37.8% 0.096 317.2)
-
Step 950
950
#321C3A
oklch(27% 0.061 316.6)
#6D387E 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) | #294A80 | 0.112 |
| Deuteranopia (no green cones) | #3A507C | 0.101 |
| Tritanopia (no blue cones) | #6D4355 | 0.081 |
| Achromatopsia (no color) | #4E4E4E | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D387E
#6D387E
oklch(43.8% 0.124 317.4)
- #2C610F
#2C610F
oklch(43.9% 0.124 137.3)
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 #6D387E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.050
- Light Eggplant #894585 ΔE 0.066
- Dark Slate Blue #483D8B ΔE 0.071
- Purple #800080 ΔE 0.078
- Twilight #4E518B ΔE 0.079
- Blueberry #464196 ΔE 0.081
- Warm Purple #952E8F ΔE 0.083
- Dusk #4E5481 ΔE 0.086
Use #6D387E 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.