#6B4473
Closest named color: Dusk (#4E5481). oklch(45% 0.088 320.6), rgb(107, 68, 115).
Aa
White text reads best on this color (7.77:1).
About this color
#6B4473 is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.088 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.062 away. White text reads best on it, at 7.77:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.088) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.69:1 |
| White text | 7.77:1 |
Values
| HEX | #6B4473 |
| RGB | rgb(107, 68, 115) |
| HSL | hsl(290, 26%, 36%) |
| OKLCH | oklch(45% 0.088 320.6) |
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 #6B4473 | 7.77:1 | AAA | Lc -91.6 | Preferred for body text |
| Black text on #6B4473 | 2.69:1 | Fails | Lc 17.2 | Dividers and decoration only |
| #6B4473 text on white | 7.77:1 | AAA | Lc 86.9 | Fine for body text |
| #6B4473 text on black | 2.69:1 | Fails | Lc -15.2 | 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 800.
-
Step 50
50
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#EFE7F0
oklch(93.7% 0.015 322.3)
-
Step 200
200
#E2D3E5
oklch(88.4% 0.029 320.6)
-
Step 300
300
#D0B6D5
oklch(80.8% 0.051 320.8)
-
Step 400
400
#B890C0
oklch(70.7% 0.082 320.7)
-
Step 500
500
#A674B0
oklch(63.1% 0.104 320.7)
-
Step 600
600
#915B9C
oklch(55.5% 0.115 320.7)
-
Step 700
700
#7B4B85
oklch(49.1% 0.105 320.5)
-
Step 800
800 (this color)
#6B4473
oklch(45% 0.088 320.6)
-
Step 900
900
#523558
oklch(37.7% 0.069 320.6)
-
Step 950
950
#301F33
oklch(26.9% 0.043 321.4)
#6B4473 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) | #3E5075 | 0.077 |
| Deuteranopia (no green cones) | #485472 | 0.070 |
| Tritanopia (no blue cones) | #6C4A56 | 0.056 |
| Achromatopsia (no color) | #525252 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B4473
#6B4473
oklch(45% 0.088 320.6)
- #386131
#386131
oklch(44.9% 0.088 140.8)
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 #6B4473, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.062
- Dusty Grape #545775 ΔE 0.062
- Brownish Purple #76424E ΔE 0.063
- Light Eggplant #894585 ΔE 0.064
- Twilight #4E518B ΔE 0.064
- Dark Mauve #874C62 ΔE 0.069
- Dull Purple #84597E ΔE 0.076
- Muted Purple #805B87 ΔE 0.077
Use #6B4473 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.