#6D4E99
Closest named color: Twilight (#4E518B). oklch(49.1% 0.12 301.2), rgb(109, 78, 153).
Aa
White text reads best on this color (6.56:1).
About this color
#6D4E99 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 49%, its chroma 0.120 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.057 away. White text reads best on it, at 6.56:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.19:1 |
| White text | 6.56:1 |
Values
| HEX | #6D4E99 |
| RGB | rgb(109, 78, 153) |
| HSL | hsl(265, 32%, 45%) |
| OKLCH | oklch(49.1% 0.12 301.2) |
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 #6D4E99 | 6.56:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #6D4E99 | 3.19:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #6D4E99 text on white | 6.56:1 | AA | Lc 82.3 | Fine for body text |
| #6D4E99 text on black | 3.19:1 | AA large text | Lc -19.6 | 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
#EBE7F4
oklch(93.5% 0.018 300.1)
-
Step 200
200
#DCD5EC
oklch(88.6% 0.032 299.6)
-
Step 300
300
#C7B9E1
oklch(81% 0.058 301.1)
-
Step 400
400
#AA93D1
oklch(70.6% 0.092 301.1)
-
Step 500
500
#9677C5
oklch(63% 0.118 301.4)
-
Step 600
600
#815FB2
oklch(55.6% 0.129 301.2)
-
Step 700
700 (this color)
#6D4E99
oklch(49.1% 0.12 301.2)
-
Step 800
800
#59407C
oklch(42.7% 0.099 301.6)
-
Step 900
900
#493764
oklch(37.8% 0.077 301.2)
-
Step 950
950
#2B203A
oklch(26.9% 0.049 302.7)
#6D4E99 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) | #375D9C | 0.082 |
| Deuteranopia (no green cones) | #3F5D97 | 0.075 |
| Tritanopia (no blue cones) | #655C6C | 0.093 |
| Achromatopsia (no color) | #5D5D5D | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D4E99
#6D4E99
oklch(49.1% 0.12 301.2)
- #576A00
#576A00
oklch(49.1% 0.118 121.1)
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 #6D4E99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.057
- Light Eggplant #894585 ΔE 0.061
- Muted Purple #805B87 ΔE 0.063
- Rebecca Purple #663399 ΔE 0.065
- Dusk #4E5481 ΔE 0.068
- Iris #6258C4 ΔE 0.071
- Dusky Blue #475F94 ΔE 0.071
- Dusty Purple #825F87 ΔE 0.073
Use #6D4E99 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.