#5B5A6E
Closest named color: Dusty Grape (#545775). oklch(47.6% 0.032 287.4), rgb(91, 90, 110).
Aa
White text reads best on this color (6.70:1).
About this color
#5B5A6E is a medium-dark, muted purple. In OKLCH its lightness is 48%, its chroma 0.032 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.020 away. White text reads best on it, at 6.70:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.032) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.13:1 |
| White text | 6.70:1 |
Values
| HEX | #5B5A6E |
| RGB | rgb(91, 90, 110) |
| HSL | hsl(243, 10%, 39%) |
| OKLCH | oklch(47.6% 0.032 287.4) |
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 #5B5A6E | 6.70:1 | AA | Lc -88.1 | Fine for body text |
| Black text on #5B5A6E | 3.13:1 | AA large text | Lc 20.9 | Dividers and decoration only |
| #5B5A6E text on white | 6.70:1 | AA | Lc 83.1 | Fine for body text |
| #5B5A6E text on black | 3.13:1 | AA large text | Lc -18.8 | 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 700.
-
Step 50
50
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9ED
oklch(93.5% 0.005 286.3)
-
Step 200
200
#D8D8DF
oklch(88.4% 0.01 286.2)
-
Step 300
300
#C0BFCA
oklch(80.9% 0.015 290.2)
-
Step 400
400
#9F9FB0
oklch(70.8% 0.025 285.8)
-
Step 500
500
#88879C
oklch(63.1% 0.031 287.7)
-
Step 600
600
#727187
oklch(55.7% 0.034 287.3)
-
Step 700
700 (this color)
#5B5A6E
oklch(47.6% 0.032 287.4)
-
Step 800
800
#4E4D5D
oklch(42.7% 0.026 288.1)
-
Step 900
900
#41404C
oklch(37.7% 0.02 289.2)
-
Step 950
950
#26262D
oklch(27.2% 0.013 285.5)
#5B5A6E 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) | #555C6F | 0.010 |
| Deuteranopia (no green cones) | #555B6D | 0.010 |
| Tritanopia (no blue cones) | #575D61 | 0.027 |
| Achromatopsia (no color) | #5C5C5C | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B5A6E
#5B5A6E
oklch(47.6% 0.032 287.4)
- #5E5E49
#5E5E49
oklch(47.6% 0.032 107.6)
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 #5B5A6E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.020
- Slate #516572 ΔE 0.033
- YInMn Blue #415A77 ΔE 0.039
- Dusk #4E5481 ΔE 0.045
- Dim Gray #696969 ΔE 0.055
- Denim #3B638C ΔE 0.059
- Dusky Blue #475F94 ΔE 0.064
- Twilight #4E518B ΔE 0.064
Use #5B5A6E 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.