#5B4E6B
Closest named color: Dusty Grape (#545775). oklch(44.8% 0.049 304.9), rgb(91, 78, 107).
Aa
White text reads best on this color (7.64:1).
About this color
#5B4E6B is a dark, muted purple. In OKLCH its lightness is 45%, its chroma 0.049 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.028 away. White text reads best on it, at 7.64:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | muted (0.049) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.74:1 |
| White text | 7.64:1 |
Values
| HEX | #5B4E6B |
| RGB | rgb(91, 78, 107) |
| HSL | hsl(267, 16%, 36%) |
| OKLCH | oklch(44.8% 0.049 304.9) |
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 #5B4E6B | 7.64:1 | AAA | Lc -91.3 | Preferred for body text |
| Black text on #5B4E6B | 2.74:1 | Fails | Lc 17.5 | Dividers and decoration only |
| #5B4E6B text on white | 7.64:1 | AAA | Lc 86.6 | Fine for body text |
| #5B4E6B text on black | 2.74:1 | Fails | Lc -15.5 | 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
#EBE8EE
oklch(93.5% 0.009 308.4)
-
Step 200
200
#DBD7E2
oklch(88.6% 0.016 302.5)
-
Step 300
300
#C5BCD0
oklch(80.9% 0.029 306)
-
Step 400
400
#A79AB8
oklch(70.7% 0.045 304.9)
-
Step 500
500
#9281A7
oklch(63.2% 0.059 305.1)
-
Step 600
600
#7C6A92
oklch(55.6% 0.064 304.9)
-
Step 700
700
#68587C
oklch(49% 0.06 304.6)
-
Step 800
800 (this color)
#5B4E6B
oklch(44.8% 0.049 304.9)
-
Step 900
900
#463D52
oklch(37.8% 0.037 304.2)
-
Step 950
950
#292430
oklch(27.1% 0.023 303.9)
#5B4E6B 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) | #49536C | 0.030 |
| Deuteranopia (no green cones) | #4B536A | 0.029 |
| Tritanopia (no blue cones) | #595258 | 0.038 |
| Achromatopsia (no color) | #535353 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B4E6B
#5B4E6B
oklch(44.8% 0.049 304.9)
- #4E5A3B
#4E5A3B
oklch(44.8% 0.05 125.6)
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 #5B4E6B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.028
- Dusk #4E5481 ΔE 0.040
- YInMn Blue #415A77 ΔE 0.048
- Twilight #4E518B ΔE 0.055
- Brownish Purple #76424E ΔE 0.065
- Slate #516572 ΔE 0.067
- Light Navy Blue #2E5A88 ΔE 0.073
- Dusky Blue #475F94 ΔE 0.075
Use #5B4E6B 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.