#5B4E66
Closest named color: Dusty Grape (#545775). oklch(44.6% 0.042 309.2), rgb(91, 78, 102).
Aa
White text reads best on this color (7.70:1).
About this color
#5B4E66 is a dark, muted purple. In OKLCH its lightness is 45%, its chroma 0.042 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.031 away. White text reads best on it, at 7.70:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | muted (0.042) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.72:1 |
| White text | 7.70:1 |
Values
| HEX | #5B4E66 |
| RGB | rgb(91, 78, 102) |
| HSL | hsl(272, 13%, 35%) |
| OKLCH | oklch(44.6% 0.042 309.2) |
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 #5B4E66 | 7.70:1 | AAA | Lc -91.5 | Preferred for body text |
| Black text on #5B4E66 | 2.72:1 | Fails | Lc 17.3 | Dividers and decoration only |
| #5B4E66 text on white | 7.70:1 | AAA | Lc 86.8 | Fine for body text |
| #5B4E66 text on black | 2.72:1 | Fails | Lc -15.3 | Dividers and decoration only |
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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EBE9ED
oklch(93.7% 0.006 308.4)
-
Step 200
200
#DCD7E0
oklch(88.6% 0.013 310.5)
-
Step 300
300
#C5BDCD
oklch(81% 0.024 308.1)
-
Step 400
400
#A89AB3
oklch(70.6% 0.039 310.3)
-
Step 500
500
#9282A1
oklch(63.2% 0.049 308.3)
-
Step 600
600
#7D6B8C
oklch(55.7% 0.054 309.3)
-
Step 700
700
#695977
oklch(49.1% 0.051 308.8)
-
Step 800
800 (this color)
#5B4E66
oklch(44.6% 0.042 309.2)
-
Step 900
900
#473D4F
oklch(37.7% 0.033 309.9)
-
Step 950
950
#29242E
oklch(27% 0.02 307.7)
#5B4E66 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) | #4A5267 | 0.028 |
| Deuteranopia (no green cones) | #4D5365 | 0.026 |
| Tritanopia (no blue cones) | #5A5156 | 0.031 |
| Achromatopsia (no color) | #535353 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B4E66
#5B4E66
oklch(44.6% 0.042 309.2)
- #4D5940
#4D5940
oklch(44.6% 0.042 128.8)
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 #5B4E66, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.031
- Dusk #4E5481 ΔE 0.046
- YInMn Blue #415A77 ΔE 0.050
- Brownish Purple #76424E ΔE 0.061
- Twilight #4E518B ΔE 0.062
- Slate #516572 ΔE 0.066
- Purple Brown #673A3F ΔE 0.072
- Light Navy Blue #2E5A88 ΔE 0.077
Use #5B4E66 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.