#6B4E70
Closest named color: Dusty Grape (#545775). oklch(46.8% 0.064 321.4), rgb(107, 78, 112).
Aa
White text reads best on this color (7.12:1).
About this color
#6B4E70 is a medium-dark, muted purple. In OKLCH its lightness is 47%, its chroma 0.064 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.043 away. White text reads best on it, at 7.12:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.064) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.94:1 |
| White text | 7.12:1 |
Values
| HEX | #6B4E70 |
| RGB | rgb(107, 78, 112) |
| HSL | hsl(291, 18%, 37%) |
| OKLCH | oklch(46.8% 0.064 321.4) |
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 #6B4E70 | 7.12:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #6B4E70 | 2.94:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #6B4E70 text on white | 7.12:1 | AAA | Lc 84.6 | Fine for body text |
| #6B4E70 text on black | 2.94:1 | Fails | Lc -17.4 | 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
#F7F4F7
oklch(97% 0.005 325.6)
-
Step 100
100
#EDE8ED
oklch(93.6% 0.009 325.6)
-
Step 200
200
#DFD6E0
oklch(88.6% 0.017 322.7)
-
Step 300
300
#CABACD
oklch(80.8% 0.032 320.9)
-
Step 400
400
#B097B4
oklch(70.8% 0.05 321.6)
-
Step 500
500
#9C7DA1
oklch(63.1% 0.064 321.7)
-
Step 600
600
#86668C
oklch(55.6% 0.069 321)
-
Step 700
700 (this color)
#6B4E70
oklch(46.8% 0.064 321.4)
-
Step 800
800
#5D4561
oklch(42.7% 0.054 321.6)
-
Step 900
900
#4C3A4F
oklch(37.6% 0.042 321.5)
-
Step 950
950
#2D222E
oklch(27% 0.027 323.6)
#6B4E70 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) | #4A5671 | 0.056 |
| Deuteranopia (no green cones) | #51596F | 0.051 |
| Tritanopia (no blue cones) | #6C515A | 0.040 |
| Achromatopsia (no color) | #585858 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B4E70
#6B4E70
oklch(46.8% 0.064 321.4)
- #456341
#456341
oklch(46.6% 0.064 141.6)
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 #6B4E70, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.043
- Dusk #4E5481 ΔE 0.053
- Dark Mauve #874C62 ΔE 0.055
- Brownish Purple #76424E ΔE 0.057
- Dull Purple #84597E ΔE 0.058
- Muted Purple #805B87 ΔE 0.061
- Twilight #4E518B ΔE 0.063
- Dusky Purple #895B7B ΔE 0.068
Use #6B4E70 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.