#6B5396
Closest named color: Twilight (#4E518B). oklch(49.7% 0.107 299), rgb(107, 83, 150).
Aa
White text reads best on this color (6.35:1).
About this color
#6B5396 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 50%, its chroma 0.107 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.051 away. White text reads best on it, at 6.35:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.30:1 |
| White text | 6.35:1 |
Values
| HEX | #6B5396 |
| RGB | rgb(107, 83, 150) |
| HSL | hsl(261, 29%, 46%) |
| OKLCH | oklch(49.7% 0.107 299) |
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 #6B5396 | 6.35:1 | AA | Lc -86.6 | Fine for body text |
| Black text on #6B5396 | 3.30:1 | AA large text | Lc 22.6 | Dividers and decoration only |
| #6B5396 text on white | 6.35:1 | AA | Lc 81.5 | Fine for body text |
| #6B5396 text on black | 3.30:1 | AA large text | Lc -20.4 | 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 700.
-
Step 50
50
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#EBE8F3
oklch(93.7% 0.015 298.6)
-
Step 200
200
#DBD5EA
oklch(88.4% 0.029 298.8)
-
Step 300
300
#C5BADE
oklch(81% 0.051 299.2)
-
Step 400
400
#A795CD
oklch(70.6% 0.083 299)
-
Step 500
500
#927BC0
oklch(63.1% 0.104 298.7)
-
Step 600
600
#7D63AD
oklch(55.7% 0.114 298.8)
-
Step 700
700 (this color)
#6B5396
oklch(49.7% 0.107 299)
-
Step 800
800
#564378
oklch(42.7% 0.088 299.2)
-
Step 900
900
#473961
oklch(37.8% 0.069 299.2)
-
Step 950
950
#292139
oklch(26.9% 0.045 298.7)
#6B5396 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) | #405F98 | 0.066 |
| Deuteranopia (no green cones) | #455F94 | 0.062 |
| Tritanopia (no blue cones) | #625F6D | 0.084 |
| Achromatopsia (no color) | #5F5F5F | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B5396
#6B5396
oklch(49.7% 0.107 299)
- #5C6A16
#5C6A16
oklch(49.6% 0.106 118.9)
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 #6B5396, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.051
- Muted Purple #805B87 ΔE 0.053
- Dusk #4E5481 ΔE 0.059
- Dusky Blue #475F94 ΔE 0.060
- Dusty Purple #825F87 ΔE 0.062
- Light Eggplant #894585 ΔE 0.064
- Dull Purple #84597E ΔE 0.065
- Dusty Grape #545775 ΔE 0.070
Use #6B5396 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.