#653487
Closest named color: Rebecca Purple (#663399). oklch(42.8% 0.138 309), rgb(101, 52, 135).
Aa
White text reads best on this color (8.77:1).
About this color
#653487 is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.138 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.030 away. White text reads best on it, at 8.77:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.39:1 |
| White text | 8.77:1 |
Values
| HEX | #653487 |
| RGB | rgb(101, 52, 135) |
| HSL | hsl(275, 44%, 37%) |
| OKLCH | oklch(42.8% 0.138 309) |
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 #653487 | 8.77:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #653487 | 2.39:1 | Fails | Lc 14.4 | Not readable |
| #653487 text on white | 8.77:1 | AAA | Lc 89.6 | Fine for body text |
| #653487 text on black | 2.39:1 | Fails | Lc -12.6 | Not readable |
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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F6
oklch(93.6% 0.023 308.2)
-
Step 200
200
#E2D2F0
oklch(88.6% 0.044 309.3)
-
Step 300
300
#D0B3E9
oklch(81% 0.081 309)
-
Step 400
400
#B889DD
oklch(70.7% 0.129 309.1)
-
Step 500
500
#A669D4
oklch(63.1% 0.165 308.7)
-
Step 600
600
#924EC1
oklch(55.7% 0.179 309)
-
Step 700
700
#7C3EA6
oklch(49.1% 0.165 309)
-
Step 800
800 (this color)
#653487
oklch(42.8% 0.138 309)
-
Step 900
900
#522E6C
oklch(37.6% 0.108 308.9)
-
Step 950
950
#301C3F
oklch(27% 0.067 309)
#653487 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) | #13498A | 0.118 |
| Deuteranopia (no green cones) | #294B85 | 0.104 |
| Tritanopia (no blue cones) | #604458 | 0.097 |
| Achromatopsia (no color) | #4B4B4B | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #653487
#653487
oklch(42.8% 0.138 309)
- #3B5A00
#3B5A00
oklch(42.7% 0.113 129)
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 #653487, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.030
- Dark Slate Blue #483D8B ΔE 0.055
- Blueberry #464196 ΔE 0.064
- Purple #800080 ΔE 0.079
- Twilight #4E518B ΔE 0.079
- Light Eggplant #894585 ΔE 0.086
- Dark Magenta #8B008B ΔE 0.090
- Dusk #4E5481 ΔE 0.090
Use #653487 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.