#6E3884
Closest named color: Rebecca Purple (#663399). oklch(44.3% 0.131 315.2), rgb(110, 56, 132).
Aa
White text reads best on this color (8.19:1).
About this color
#6E3884 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.131 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.042 away. White text reads best on it, at 8.19:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.56:1 |
| White text | 8.19:1 |
Values
| HEX | #6E3884 |
| RGB | rgb(110, 56, 132) |
| HSL | hsl(283, 40%, 37%) |
| OKLCH | oklch(44.3% 0.131 315.2) |
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 #6E3884 | 8.19:1 | AAA | Lc -92.6 | Preferred for body text |
| Black text on #6E3884 | 2.56:1 | Fails | Lc 16.1 | Dividers and decoration only |
| #6E3884 text on white | 8.19:1 | AAA | Lc 87.9 | Fine for body text |
| #6E3884 text on black | 2.56:1 | Fails | Lc -14.2 | 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
#F0E6F4
oklch(93.7% 0.021 316.5)
-
Step 200
200
#E4D1ED
oklch(88.5% 0.043 315)
-
Step 300
300
#D4B2E3
oklch(80.9% 0.077 315.4)
-
Step 400
400
#BD88D5
oklch(70.6% 0.123 314.9)
-
Step 500
500
#AD68C9
oklch(63.1% 0.157 315.5)
-
Step 600
600
#984DB6
oklch(55.6% 0.17 315.3)
-
Step 700
700
#813D9D
oklch(49% 0.159 314.8)
-
Step 800
800 (this color)
#6E3884
oklch(44.3% 0.131 315.2)
-
Step 900
900
#562E66
oklch(37.8% 0.102 315.5)
-
Step 950
950
#321B3C
oklch(26.9% 0.066 314.9)
#6E3884 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) | #254C86 | 0.118 |
| Deuteranopia (no green cones) | #375082 | 0.104 |
| Tritanopia (no blue cones) | #6D4458 | 0.087 |
| Achromatopsia (no color) | #4F4F4F | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E3884
#6E3884
oklch(44.3% 0.131 315.2)
- #306200
#306200
oklch(44.3% 0.13 135.1)
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 #6E3884, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.042
- Light Eggplant #894585 ΔE 0.064
- Dark Slate Blue #483D8B ΔE 0.071
- Purple #800080 ΔE 0.076
- Blueberry #464196 ΔE 0.078
- Warm Purple #952E8F ΔE 0.079
- Twilight #4E518B ΔE 0.079
- Dark Magenta #8B008B ΔE 0.083
Use #6E3884 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.