#5B4553
Closest named color: Purple Brown (#673A3F). oklch(41.9% 0.037 340.4), rgb(91, 69, 83).
Aa
White text reads best on this color (8.67:1).
About this color
#5B4553 is a dark, muted purple. In OKLCH its lightness is 42%, its chroma 0.037 and its hue 340°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.041 away. White text reads best on it, at 8.67:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | muted (0.037) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.42:1 |
| White text | 8.67:1 |
Values
| HEX | #5B4553 |
| RGB | rgb(91, 69, 83) |
| HSL | hsl(322, 14%, 31%) |
| OKLCH | oklch(41.9% 0.037 340.4) |
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 #5B4553 | 8.67:1 | AAA | Lc -94.2 | Preferred for body text |
| Black text on #5B4553 | 2.42:1 | Fails | Lc 14.2 | Not readable |
| #5B4553 text on white | 8.67:1 | AAA | Lc 89.7 | Fine for body text |
| #5B4553 text on black | 2.42:1 | Fails | Lc -12.5 | 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 800.
-
Step 50
50
#F7F5F6
oklch(97.2% 0.002 345.2)
-
Step 100
100
#EDE8EB
oklch(93.6% 0.007 340.4)
-
Step 200
200
#DFD6DB
oklch(88.5% 0.012 342.7)
-
Step 300
300
#CBBBC5
oklch(80.8% 0.023 339.7)
-
Step 400
400
#B099A7
oklch(70.8% 0.033 340.9)
-
Step 500
500
#9D7F92
oklch(63.1% 0.045 340.2)
-
Step 600
600
#87697C
oklch(55.7% 0.047 340.4)
-
Step 700
700
#735769
oklch(49.2% 0.045 340.1)
-
Step 800
800 (this color)
#5B4553
oklch(41.9% 0.037 340.4)
-
Step 900
900
#4C3C46
oklch(37.7% 0.027 340.6)
-
Step 950
950
#2D2329
oklch(27% 0.018 341.7)
#5B4553 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) | #464954 | 0.036 |
| Deuteranopia (no green cones) | #4B4D52 | 0.035 |
| Tritanopia (no blue cones) | #5E454A | 0.016 |
| Achromatopsia (no color) | #4B4B4B | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B4553
#5B4553
oklch(41.9% 0.037 340.4)
- #3B5346
#3B5346
oklch(41.8% 0.037 160.6)
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 #5B4553, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.041
- Brownish Purple #76424E ΔE 0.050
- Charcoal Grey #3C4142 ΔE 0.064
- Dusty Grape #545775 ΔE 0.065
- Dark Slate Gray #2F4F4F ΔE 0.073
- Dark Grey Blue #29465B ΔE 0.077
- Dusk #4E5481 ΔE 0.078
- YInMn Blue #415A77 ΔE 0.078
Use #5B4553 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.