#5B4E4C
Closest named color: Purple Brown (#673A3F). oklch(43.6% 0.018 28.2), rgb(91, 78, 76).
Aa
White text reads best on this color (7.95:1).
About this color
#5B4E4C is a dark close to neutral grey. In OKLCH its lightness is 44%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Purple Brown (#673A3F), ΔE 0.056 away. White text reads best on it, at 7.95:1.
| Hue family | Neutrals |
| Lightness | dark (44%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.63:1 |
| White text | 7.95:1 |
Values
| HEX | #5B4E4C |
| RGB | rgb(91, 78, 76) |
| HSL | hsl(8, 9%, 33%) |
| OKLCH | oklch(43.6% 0.018 28.2) |
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 #5B4E4C | 7.95:1 | AAA | Lc -92.3 | Preferred for body text |
| Black text on #5B4E4C | 2.63:1 | Fails | Lc 16.4 | Dividers and decoration only |
| #5B4E4C text on white | 7.95:1 | AAA | Lc 87.6 | Fine for body text |
| #5B4E4C text on black | 2.63:1 | Fails | Lc -14.5 | 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
#F6F5F5
oklch(97.1% 0.001 17.2)
-
Step 100
100
#ECE9E9
oklch(93.6% 0.003 17.2)
-
Step 200
200
#DDD8D7
oklch(88.6% 0.006 31.1)
-
Step 300
300
#C7BEBD
oklch(80.9% 0.01 25.1)
-
Step 400
400
#AB9D9B
oklch(70.7% 0.017 27.3)
-
Step 500
500
#968582
oklch(63.1% 0.021 29.6)
-
Step 600
600
#806E6C
oklch(55.5% 0.023 25.4)
-
Step 700
700
#6C5C5A
oklch(49% 0.021 26.3)
-
Step 800
800 (this color)
#5B4E4C
oklch(43.6% 0.018 28.2)
-
Step 900
900
#493F3D
oklch(37.7% 0.014 31.2)
-
Step 950
950
#2B2524
oklch(27.1% 0.009 29)
#5B4E4C 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) | #514F4C | 0.017 |
| Deuteranopia (no green cones) | #53524C | 0.017 |
| Tritanopia (no blue cones) | #5E4D4D | 0.006 |
| Achromatopsia (no color) | #515151 | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B4E4C
#5B4E4C
oklch(43.6% 0.018 28.2)
- #475457
#475457
oklch(43.6% 0.017 213.2)
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 #5B4E4C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.056
- Brownish Purple #76424E ΔE 0.058
- Dusty Grape #545775 ΔE 0.064
- Dark Slate Gray #2F4F4F ΔE 0.064
- Charcoal Grey #3C4142 ΔE 0.070
- Mud Brown #60460F ΔE 0.072
- YInMn Blue #415A77 ΔE 0.074
- Slate #516572 ΔE 0.076
Use #5B4E4C 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.