#63546B
Closest named color: Dusty Grape (#545775). oklch(46.9% 0.041 313.8), rgb(99, 84, 107).
Aa
White text reads best on this color (6.97:1).
About this color
#63546B is a medium-dark, muted purple. In OKLCH its lightness is 47%, its chroma 0.041 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.027 away. White text reads best on it, at 6.97:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.041) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.01:1 |
| White text | 6.97:1 |
Values
| HEX | #63546B |
| RGB | rgb(99, 84, 107) |
| HSL | hsl(279, 12%, 37%) |
| OKLCH | oklch(46.9% 0.041 313.8) |
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 #63546B | 6.97:1 | AA | Lc -89.1 | Fine for body text |
| Black text on #63546B | 3.01:1 | AA large text | Lc 19.9 | Dividers and decoration only |
| #63546B text on white | 6.97:1 | AA | Lc 84.1 | Fine for body text |
| #63546B text on black | 3.01:1 | AA large text | Lc -17.8 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EBE9EC
oklch(93.6% 0.005 314.8)
-
Step 200
200
#DCD7DE
oklch(88.5% 0.011 316.5)
-
Step 300
300
#C5BDCA
oklch(80.9% 0.02 312.8)
-
Step 400
400
#A89BAF
oklch(70.7% 0.032 314)
-
Step 500
500
#92839B
oklch(63.1% 0.039 312.9)
-
Step 600
600
#7D6C86
oklch(55.6% 0.044 313.9)
-
Step 700
700 (this color)
#63546B
oklch(46.9% 0.041 313.8)
-
Step 800
800
#564A5C
oklch(42.8% 0.033 314.5)
-
Step 900
900
#473E4C
oklch(37.8% 0.026 313.6)
-
Step 950
950
#29242C
oklch(26.9% 0.016 312.9)
#63546B 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) | #51586C | 0.030 |
| Deuteranopia (no green cones) | #545A6A | 0.029 |
| Tritanopia (no blue cones) | #63575C | 0.029 |
| Achromatopsia (no color) | #595959 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63546B
#63546B
oklch(46.9% 0.041 313.8)
- #516048
#516048
oklch(46.9% 0.042 133.9)
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 #63546B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.027
- Dusk #4E5481 ΔE 0.048
- YInMn Blue #415A77 ΔE 0.052
- Slate #516572 ΔE 0.053
- Brownish Purple #76424E ΔE 0.062
- Twilight #4E518B ΔE 0.065
- Dark Mauve #874C62 ΔE 0.065
- Dim Gray #696969 ΔE 0.066
Use #63546B 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.