#63586E
Closest named color: Dusty Grape (#545775). oklch(47.9% 0.037 307.6), rgb(99, 88, 110).
Aa
White text reads best on this color (6.66:1).
About this color
#63586E is a medium-dark, muted purple. In OKLCH its lightness is 48%, its chroma 0.037 and its hue 308°. 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 6.66:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.037) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.15:1 |
| White text | 6.66:1 |
Values
| HEX | #63586E |
| RGB | rgb(99, 88, 110) |
| HSL | hsl(270, 11%, 39%) |
| OKLCH | oklch(47.9% 0.037 307.6) |
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 #63586E | 6.66:1 | AA | Lc -88.0 | Fine for body text |
| Black text on #63586E | 3.15:1 | AA large text | Lc 21.1 | Dividers and decoration only |
| #63586E text on white | 6.66:1 | AA | Lc 82.9 | Fine for body text |
| #63586E text on black | 3.15:1 | AA large text | Lc -19.0 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EBE9ED
oklch(93.7% 0.006 308.4)
-
Step 200
200
#DBD7DE
oklch(88.4% 0.01 311.2)
-
Step 300
300
#C4BECA
oklch(81% 0.018 308.2)
-
Step 400
400
#A59CAF
oklch(70.6% 0.029 306.9)
-
Step 500
500
#8F849B
oklch(63.1% 0.036 306.9)
-
Step 600
600
#7A6D86
oklch(55.6% 0.041 308.5)
-
Step 700
700 (this color)
#63586E
oklch(47.9% 0.037 307.6)
-
Step 800
800
#534B5C
oklch(42.7% 0.029 306.4)
-
Step 900
900
#453E4C
oklch(37.6% 0.025 307.7)
-
Step 950
950
#28252C
oklch(27.1% 0.013 304.9)
#63586E 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) | #555C6F | 0.024 |
| Deuteranopia (no green cones) | #575C6D | 0.022 |
| Tritanopia (no blue cones) | #625B5F | 0.029 |
| Achromatopsia (no color) | #5C5C5C | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63586E
#63586E
oklch(47.9% 0.037 307.6)
- #57624B
#57624B
oklch(48% 0.038 128.6)
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 #63586E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.027
- Slate #516572 ΔE 0.043
- Dusk #4E5481 ΔE 0.049
- YInMn Blue #415A77 ΔE 0.050
- Dim Gray #696969 ΔE 0.056
- Dull Purple #84597E ΔE 0.064
- Muted Purple #805B87 ΔE 0.065
- Twilight #4E518B ΔE 0.066
Use #63586E 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.