#63515E
Closest named color: Dusty Grape (#545775). oklch(45.8% 0.031 336.1), rgb(99, 81, 94).
Aa
White text reads best on this color (7.31:1).
About this color
#63515E is a medium-dark, muted purple. In OKLCH its lightness is 46%, its chroma 0.031 and its hue 336°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.042 away. White text reads best on it, at 7.31:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.031) |
| Temperature | warm |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.86:1 |
| White text | 7.31:1 |
Values
| HEX | #63515E |
| RGB | rgb(99, 81, 94) |
| HSL | hsl(317, 10%, 35%) |
| OKLCH | oklch(45.8% 0.031 336.1) |
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 #63515E | 7.31:1 | AAA | Lc -90.3 | Preferred for body text |
| Black text on #63515E | 2.86:1 | Fails | Lc 18.6 | Dividers and decoration only |
| #63515E text on white | 7.31:1 | AAA | Lc 85.4 | Fine for body text |
| #63515E text on black | 2.86:1 | Fails | Lc -16.6 | 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
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#ECE8EB
oklch(93.5% 0.006 334)
-
Step 200
200
#DED7DC
oklch(88.6% 0.01 335.5)
-
Step 300
300
#C9BCC5
oklch(80.9% 0.019 336.6)
-
Step 400
400
#AD9AA7
oklch(70.7% 0.029 337.3)
-
Step 500
500
#998192
oklch(63.1% 0.038 336.6)
-
Step 600
600
#836B7C
oklch(55.7% 0.039 336.8)
-
Step 700
700
#6F5969
oklch(49.2% 0.037 336.1)
-
Step 800
800 (this color)
#63515E
oklch(45.8% 0.031 336.1)
-
Step 900
900
#4A3D46
oklch(37.7% 0.023 337.3)
-
Step 950
950
#2B2429
oklch(27% 0.014 336.2)
#63515E 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) | #51555F | 0.030 |
| Deuteranopia (no green cones) | #55575D | 0.028 |
| Tritanopia (no blue cones) | #655255 | 0.016 |
| Achromatopsia (no color) | #565656 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63515E
#63515E
oklch(45.8% 0.031 336.1)
- #4A5D50
#4A5D50
oklch(45.8% 0.031 155.1)
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 #63515E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.042
- Brownish Purple #76424E ΔE 0.050
- Slate #516572 ΔE 0.061
- YInMn Blue #415A77 ΔE 0.061
- Dusk #4E5481 ΔE 0.063
- Dark Mauve #874C62 ΔE 0.066
- Purple Brown #673A3F ΔE 0.068
- Dim Gray #696969 ΔE 0.070
Use #63515E 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.