#5B3C4E
Closest named color: Purple Brown (#673A3F). oklch(39.8% 0.051 344), rgb(91, 60, 78).
Aa
White text reads best on this color (9.54:1).
About this color
#5B3C4E is a dark, muted purple. In OKLCH its lightness is 40%, its chroma 0.051 and its hue 344°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.032 away. White text reads best on it, at 9.54:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | muted (0.051) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.20:1 |
| White text | 9.54:1 |
Values
| HEX | #5B3C4E |
| RGB | rgb(91, 60, 78) |
| HSL | hsl(325, 21%, 30%) |
| OKLCH | oklch(39.8% 0.051 344) |
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 #5B3C4E | 9.54:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #5B3C4E | 2.20:1 | Fails | Lc 12.0 | Not readable |
| #5B3C4E text on white | 9.54:1 | AAA | Lc 92.0 | Preferred for body text |
| #5B3C4E text on black | 2.20:1 | Fails | Lc -10.4 | 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
#F8F4F6
oklch(97.1% 0.005 345.3)
-
Step 100
100
#F0E7EC
oklch(93.6% 0.012 342.6)
-
Step 200
200
#E4D4DD
oklch(88.5% 0.021 342.6)
-
Step 300
300
#D4B7C7
oklch(80.9% 0.039 343.7)
-
Step 400
400
#BD92AA
oklch(70.8% 0.061 344.2)
-
Step 500
500
#AC7695
oklch(63.1% 0.079 344.2)
-
Step 600
600
#975F80
oklch(55.7% 0.085 344)
-
Step 700
700
#804E6C
oklch(49.1% 0.079 343.6)
-
Step 800
800
#684058
oklch(42.7% 0.065 343.5)
-
Step 900
900 (this color)
#5B3C4E
oklch(39.8% 0.051 344)
-
Step 950
950
#32202A
oklch(27% 0.032 345.1)
#5B3C4E 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) | #3E424F | 0.052 |
| Deuteranopia (no green cones) | #45474D | 0.049 |
| Tritanopia (no blue cones) | #5F3C42 | 0.021 |
| Achromatopsia (no color) | #454545 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B3C4E
#5B3C4E
oklch(39.8% 0.051 344)
- #2B5040
#2B5040
oklch(39.8% 0.051 164.4)
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 #5B3C4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.032
- Brownish Purple #76424E ΔE 0.057
- Charcoal Grey #3C4142 ΔE 0.062
- Onyx #343A40 ΔE 0.076
- Dark Grey Blue #29465B ΔE 0.081
- Charcoal #264653 ΔE 0.085
- Dark Slate Gray #2F4F4F ΔE 0.086
- Dusty Grape #545775 ΔE 0.086
Use #5B3C4E 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.