#5B576E
Closest named color: Dusty Grape (#545775). oklch(46.9% 0.037 292.9), rgb(91, 87, 110).
Aa
White text reads best on this color (6.92:1).
About this color
#5B576E is a medium-dark, muted purple. In OKLCH its lightness is 47%, its chroma 0.037 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.015 away. White text reads best on it, at 6.92:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.037) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.03:1 |
| White text | 6.92:1 |
Values
| HEX | #5B576E |
| RGB | rgb(91, 87, 110) |
| HSL | hsl(250, 12%, 39%) |
| OKLCH | oklch(46.9% 0.037 292.9) |
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 #5B576E | 6.92:1 | AA | Lc -88.9 | Fine for body text |
| Black text on #5B576E | 3.03:1 | AA large text | Lc 20.1 | Dividers and decoration only |
| #5B576E text on white | 6.92:1 | AA | Lc 84.0 | Fine for body text |
| #5B576E text on black | 3.03:1 | AA large text | Lc -18.0 | 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
#EAE9ED
oklch(93.6% 0.005 297.7)
-
Step 200
200
#D9D8DF
oklch(88.5% 0.01 292.8)
-
Step 300
300
#C1BFCB
oklch(81% 0.017 293.7)
-
Step 400
400
#A19EB1
oklch(70.8% 0.028 292.9)
-
Step 500
500
#8A869E
oklch(63.2% 0.036 293)
-
Step 600
600
#746F89
oklch(55.6% 0.04 293.9)
-
Step 700
700 (this color)
#5B576E
oklch(46.9% 0.037 292.9)
-
Step 800
800
#4F4C5F
oklch(42.7% 0.031 292.3)
-
Step 900
900
#423F4D
oklch(37.6% 0.024 295)
-
Step 950
950
#26252D
oklch(26.9% 0.015 291.1)
#5B576E 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) | #525A6F | 0.015 |
| Deuteranopia (no green cones) | #52596D | 0.015 |
| Tritanopia (no blue cones) | #575B5F | 0.032 |
| Achromatopsia (no color) | #5A5A5A | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B576E
#5B576E
oklch(46.9% 0.037 292.9)
- #5A5D45
#5A5D45
oklch(46.9% 0.037 113.6)
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 #5B576E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.015
- YInMn Blue #415A77 ΔE 0.038
- Dusk #4E5481 ΔE 0.040
- Slate #516572 ΔE 0.042
- Twilight #4E518B ΔE 0.059
- Denim #3B638C ΔE 0.062
- Dim Gray #696969 ΔE 0.063
- Dusky Blue #475F94 ΔE 0.064
Use #5B576E 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.