#6D4B88
Closest named color: Twilight (#4E518B). oklch(47.6% 0.102 308.7), rgb(109, 75, 136).
Aa
White text reads best on this color (6.97:1).
About this color
#6D4B88 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 48%, its chroma 0.102 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.052 away. White text reads best on it, at 6.97:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.01:1 |
| White text | 6.97:1 |
Values
| HEX | #6D4B88 |
| RGB | rgb(109, 75, 136) |
| HSL | hsl(273, 29%, 41%) |
| OKLCH | oklch(47.6% 0.102 308.7) |
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 #6D4B88 | 6.97:1 | AA | Lc -88.9 | Fine for body text |
| Black text on #6D4B88 | 3.01:1 | AA large text | Lc 20.0 | Dividers and decoration only |
| #6D4B88 text on white | 6.97:1 | AA | Lc 84.0 | Fine for body text |
| #6D4B88 text on black | 3.01:1 | AA large text | Lc -18.0 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#ECE7F1
oklch(93.5% 0.014 308.3)
-
Step 200
200
#DED5E7
oklch(88.6% 0.026 308.1)
-
Step 300
300
#CAB8DA
oklch(80.8% 0.051 309)
-
Step 400
400
#AF93C7
oklch(70.7% 0.08 308.9)
-
Step 500
500
#9B78B8
oklch(63.1% 0.101 308.8)
-
Step 600
600
#8660A4
oklch(55.6% 0.11 308.9)
-
Step 700
700 (this color)
#6D4B88
oklch(47.6% 0.102 308.7)
-
Step 800
800
#5C4172
oklch(42.6% 0.085 308.5)
-
Step 900
900
#4C375C
oklch(37.6% 0.067 309.5)
-
Step 950
950
#2C2136
oklch(27% 0.041 307.8)
#6D4B88 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) | #3D588A | 0.078 |
| Deuteranopia (no green cones) | #465A86 | 0.071 |
| Tritanopia (no blue cones) | #695563 | 0.074 |
| Achromatopsia (no color) | #595959 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D4B88
#6D4B88
oklch(47.6% 0.102 308.7)
- #4B6722
#4B6722
oklch(47.6% 0.101 128.5)
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 #6D4B88, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.052
- Light Eggplant #894585 ΔE 0.052
- Dusk #4E5481 ΔE 0.057
- Muted Purple #805B87 ΔE 0.058
- Dull Purple #84597E ΔE 0.064
- Dusty Grape #545775 ΔE 0.065
- Rebecca Purple #663399 ΔE 0.069
- Dusty Purple #825F87 ΔE 0.069
Use #6D4B88 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.