#6F3D80
Closest named color: Rebecca Purple (#663399). oklch(45% 0.118 317), rgb(111, 61, 128).
Aa
White text reads best on this color (7.90:1).
About this color
#6F3D80 is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.118 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 0.054 away. White text reads best on it, at 7.90:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.65:1 |
| White text | 7.90:1 |
Values
| HEX | #6F3D80 |
| RGB | rgb(111, 61, 128) |
| HSL | hsl(285, 35%, 37%) |
| OKLCH | oklch(45% 0.118 317) |
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 #6F3D80 | 7.90:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #6F3D80 | 2.65:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #6F3D80 text on white | 7.90:1 | AAA | Lc 87.1 | Fine for body text |
| #6F3D80 text on black | 2.65:1 | Fails | Lc -15.0 | 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
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F3
oklch(93.6% 0.02 315.7)
-
Step 200
200
#E4D2EA
oklch(88.6% 0.038 317.7)
-
Step 300
300
#D3B3DF
oklch(80.9% 0.07 316.8)
-
Step 400
400
#BC8ACE
oklch(70.6% 0.111 316.9)
-
Step 500
500
#AB6CC1
oklch(63.1% 0.14 316.9)
-
Step 600
600
#9651AE
oklch(55.5% 0.155 316.7)
-
Step 700
700
#804295
oklch(49.1% 0.142 316.9)
-
Step 800
800 (this color)
#6F3D80
oklch(45% 0.118 317)
-
Step 900
900
#553062
oklch(37.7% 0.093 316.8)
-
Step 950
950
#321D39
oklch(27.1% 0.057 317.3)
#6F3D80 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) | #304E82 | 0.105 |
| Deuteranopia (no green cones) | #3F537E | 0.094 |
| Tritanopia (no blue cones) | #6E4758 | 0.078 |
| Achromatopsia (no color) | #515151 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F3D80
#6F3D80
oklch(45% 0.118 317)
- #326318
#326318
oklch(44.9% 0.118 136.9)
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 #6F3D80, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.054
- Light Eggplant #894585 ΔE 0.056
- Twilight #4E518B ΔE 0.072
- Dark Slate Blue #483D8B ΔE 0.074
- Dusk #4E5481 ΔE 0.078
- Warm Purple #952E8F ΔE 0.080
- Blueberry #464196 ΔE 0.081
- Muted Purple #805B87 ΔE 0.086
Use #6F3D80 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.