#63546C
Closest named color: Dusty Grape (#545775). oklch(47% 0.042 312.7), rgb(99, 84, 108).
Aa
White text reads best on this color (6.96:1).
About this color
#63546C is a medium-dark, muted purple. In OKLCH its lightness is 47%, its chroma 0.042 and its hue 313°. 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 6.96:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.042) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.01:1 |
| White text | 6.96:1 |
Values
| HEX | #63546C |
| RGB | rgb(99, 84, 108) |
| HSL | hsl(278, 13%, 38%) |
| OKLCH | oklch(47% 0.042 312.7) |
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 #63546C | 6.96:1 | AA | Lc -89.1 | Fine for body text |
| Black text on #63546C | 3.01:1 | AA large text | Lc 19.9 | Dividers and decoration only |
| #63546C text on white | 6.96:1 | AA | Lc 84.1 | Fine for body text |
| #63546C text on black | 3.01:1 | AA large text | Lc -17.9 | 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
#EBE9ED
oklch(93.7% 0.006 308.4)
-
Step 200
200
#DCD7DF
oklch(88.5% 0.012 313.2)
-
Step 300
300
#C5BDCA
oklch(80.9% 0.02 312.8)
-
Step 400
400
#A89BB0
oklch(70.7% 0.033 312.8)
-
Step 500
500
#92829C
oklch(63% 0.043 312.5)
-
Step 600
600
#7D6C87
oklch(55.7% 0.046 313)
-
Step 700
700 (this color)
#63546C
oklch(47% 0.042 312.7)
-
Step 800
800
#564A5D
oklch(42.8% 0.034 313)
-
Step 900
900
#473E4C
oklch(37.8% 0.026 313.6)
-
Step 950
950
#29242D
oklch(27% 0.018 310.1)
#63546C 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) | #51596D | 0.030 |
| Deuteranopia (no green cones) | #545A6B | 0.029 |
| Tritanopia (no blue cones) | #62575C | 0.031 |
| Achromatopsia (no color) | #595959 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63546C
#63546C
oklch(47% 0.042 312.7)
- #526048
#526048
oklch(47% 0.041 132.5)
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 #63546C, 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 0.047
- YInMn Blue #415A77 ΔE 0.052
- Slate #516572 ΔE 0.053
- Brownish Purple #76424E ΔE 0.063
- Twilight #4E518B ΔE 0.063
- Dark Mauve #874C62 ΔE 0.066
- Dim Gray #696969 ΔE 0.066
Use #63546C 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.