#543750
Closest named color: Purple Brown (#673A3F). oklch(38% 0.056 331.6), rgb(84, 55, 80).
Aa
White text reads best on this color (10.29:1).
About this color
#543750 is a dark, muted purple. In OKLCH its lightness is 38%, its chroma 0.056 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.050 away. White text reads best on it, at 10.29:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | muted (0.056) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.03:1 |
| White text | 10.29:1 |
Values
| HEX | #543750 |
| RGB | rgb(84, 55, 80) |
| HSL | hsl(308, 21%, 27%) |
| OKLCH | oklch(38% 0.056 331.6) |
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 #543750 | 10.29:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #543750 | 2.03:1 | Fails | Lc 10.1 | Not readable |
| #543750 text on white | 10.29:1 | AAA | Lc 93.8 | Preferred for body text |
| #543750 text on black | 2.03:1 | Fails | Lc -8.7 | Not readable |
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 900.
-
Step 50
50
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#EFE7EE
oklch(93.6% 0.013 329.6)
-
Step 200
200
#E3D4E0
oklch(88.6% 0.023 332.4)
-
Step 300
300
#D2B7CD
oklch(80.9% 0.043 332.2)
-
Step 400
400
#BA91B4
oklch(70.6% 0.069 331.3)
-
Step 500
500
#A876A1
oklch(63.1% 0.086 331.5)
-
Step 600
600
#935E8C
oklch(55.6% 0.094 331.6)
-
Step 700
700
#7D4D77
oklch(49% 0.088 331.4)
-
Step 800
800
#664061
oklch(42.8% 0.072 331.5)
-
Step 900
900 (this color)
#543750
oklch(38% 0.056 331.6)
-
Step 950
950
#31202E
oklch(27% 0.035 332.9)
#543750 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) | #363E51 | 0.054 |
| Deuteranopia (no green cones) | #3D424F | 0.050 |
| Tritanopia (no blue cones) | #563940 | 0.030 |
| Achromatopsia (no color) | #404040 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #543750
#543750
oklch(38% 0.056 331.6)
- #2A4B33
#2A4B33
oklch(38% 0.057 151.7)
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 #543750, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.050
- Charcoal Grey #3C4142 ΔE 0.061
- Onyx #343A40 ΔE 0.066
- Dark Grey Blue #29465B ΔE 0.076
- Brownish Purple #76424E ΔE 0.077
- Charcoal #264653 ΔE 0.080
- Grape Purple #5D1451 ΔE 0.081
- Gunmetal #293241 ΔE 0.085
Use #543750 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.