#5B394E
Closest named color: Purple Brown (#673A3F). oklch(39.2% 0.057 342.4), rgb(91, 57, 78).
Aa
White text reads best on this color (9.81:1).
About this color
#5B394E is a dark, muted purple. In OKLCH its lightness is 39%, its chroma 0.057 and its hue 342°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.035 away. White text reads best on it, at 9.81:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | muted (0.057) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.14:1 |
| White text | 9.81:1 |
Values
| HEX | #5B394E |
| RGB | rgb(91, 57, 78) |
| HSL | hsl(323, 23%, 29%) |
| OKLCH | oklch(39.2% 0.057 342.4) |
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 #5B394E | 9.81:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #5B394E | 2.14:1 | Fails | Lc 11.3 | Not readable |
| #5B394E text on white | 9.81:1 | AAA | Lc 92.6 | Preferred for body text |
| #5B394E text on black | 2.14:1 | Fails | Lc -9.8 | 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
#E5D3DD
oklch(88.4% 0.024 343)
-
Step 300
300
#D5B6C8
oklch(80.8% 0.043 342.3)
-
Step 400
400
#BF90AC
oklch(70.7% 0.068 342.5)
-
Step 500
500
#AF7498
oklch(63.2% 0.088 342.7)
-
Step 600
600
#9A5C83
oklch(55.7% 0.096 342.4)
-
Step 700
700
#834B6E
oklch(49% 0.089 342.8)
-
Step 800
800
#6B3E5A
oklch(42.8% 0.074 342.7)
-
Step 900
900 (this color)
#5B394E
oklch(39.2% 0.057 342.4)
-
Step 950
950
#331F2B
oklch(27% 0.037 343.1)
#5B394E 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) | #3B404F | 0.058 |
| Deuteranopia (no green cones) | #43464D | 0.056 |
| Tritanopia (no blue cones) | #5F3940 | 0.025 |
| Achromatopsia (no color) | #444444 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B394E
#5B394E
oklch(39.2% 0.057 342.4)
- #264F3C
#264F3C
oklch(39.2% 0.057 162.1)
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 #5B394E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.035
- Brownish Purple #76424E ΔE 0.061
- Charcoal Grey #3C4142 ΔE 0.066
- Onyx #343A40 ΔE 0.076
- Dark Grey Blue #29465B ΔE 0.084
- Grape Purple #5D1451 ΔE 0.087
- Charcoal #264653 ΔE 0.088
- Dark Slate Gray #2F4F4F ΔE 0.092
Use #5B394E 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.