#6B545C
Closest named color: Brownish Purple (#76424E). oklch(47.2% 0.033 355.6), rgb(107, 84, 92).
Aa
White text reads best on this color (6.89:1).
About this color
#6B545C is a medium-dark, muted red. In OKLCH its lightness is 47%, its chroma 0.033 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.049 away. White text reads best on it, at 6.89:1.
| Hue family | Reds |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.033) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 3.04:1 |
| White text | 6.89:1 |
Values
| HEX | #6B545C |
| RGB | rgb(107, 84, 92) |
| HSL | hsl(339, 12%, 37%) |
| OKLCH | oklch(47.2% 0.033 355.6) |
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 #6B545C | 6.89:1 | AA | Lc -88.8 | Fine for body text |
| Black text on #6B545C | 3.04:1 | AA large text | Lc 20.2 | Dividers and decoration only |
| #6B545C text on white | 6.89:1 | AA | Lc 83.8 | Fine for body text |
| #6B545C text on black | 3.04:1 | AA large text | Lc -18.2 | 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 700.
-
Step 50
50
#F7F5F5
oklch(97.2% 0.002 17.2)
-
Step 100
100
#ECE9EA
oklch(93.7% 0.003 354.7)
-
Step 200
200
#DED7D9
oklch(88.5% 0.008 357.8)
-
Step 300
300
#CABDC1
oklch(81% 0.016 356.7)
-
Step 400
400
#AE9AA1
oklch(70.6% 0.025 354.6)
-
Step 500
500
#9A828A
oklch(63.1% 0.031 356)
-
Step 600
600
#856B74
oklch(55.6% 0.035 355.6)
-
Step 700
700 (this color)
#6B545C
oklch(47.2% 0.033 355.6)
-
Step 800
800
#5C494F
oklch(42.7% 0.027 357.4)
-
Step 900
900
#4B3D42
oklch(37.7% 0.021 354.7)
-
Step 950
950
#2C2427
oklch(27.1% 0.013 353.4)
#6B545C 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) | #56585C | 0.036 |
| Deuteranopia (no green cones) | #5C5C5B | 0.033 |
| Tritanopia (no blue cones) | #6F5357 | 0.010 |
| Achromatopsia (no color) | #5A5A5A | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B545C
#6B545C
oklch(47.2% 0.033 355.6)
- #48625A
#48625A
oklch(47.3% 0.034 173.9)
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 #6B545C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.049
- Dusty Grape #545775 ΔE 0.052
- Dark Mauve #874C62 ΔE 0.056
- Dim Gray #696969 ΔE 0.059
- Slate #516572 ΔE 0.060
- Dull Purple #84597E ΔE 0.071
- YInMn Blue #415A77 ΔE 0.072
- Dusky Purple #895B7B ΔE 0.075
Use #6B545C 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.