#653FA3
Closest named color: Rebecca Purple (#663399). oklch(46.4% 0.155 297.5), rgb(101, 63, 163).
Aa
White text reads best on this color (7.51:1).
About this color
#653FA3 is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.155 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.029 away. White text reads best on it, at 7.51:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.79:1 |
| White text | 7.51:1 |
Values
| HEX | #653FA3 |
| RGB | rgb(101, 63, 163) |
| HSL | hsl(263, 44%, 44%) |
| OKLCH | oklch(46.4% 0.155 297.5) |
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 #653FA3 | 7.51:1 | AAA | Lc -90.6 | Preferred for body text |
| Black text on #653FA3 | 2.79:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #653FA3 text on white | 7.51:1 | AAA | Lc 85.7 | Fine for body text |
| #653FA3 text on black | 2.79:1 | Fails | Lc -16.3 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DCD4F2
oklch(88.6% 0.042 297.7)
-
Step 300
300
#C6B7EC
oklch(81% 0.075 297.7)
-
Step 400
400
#A990E2
oklch(70.7% 0.12 297.3)
-
Step 500
500
#9572D9
oklch(63.1% 0.153 297.5)
-
Step 600
600
#8058C7
oklch(55.6% 0.167 297.3)
-
Step 700
700 (this color)
#653FA3
oklch(46.4% 0.155 297.5)
-
Step 800
800
#583B8B
oklch(42.7% 0.128 297.4)
-
Step 900
900
#48336F
oklch(37.6% 0.1 297.5)
-
Step 950
950
#2A1F41
oklch(27% 0.062 297)
#653FA3 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) | #0055A6 | 0.111 |
| Deuteranopia (no green cones) | #1453A1 | 0.105 |
| Tritanopia (no blue cones) | #56556B | 0.120 |
| Achromatopsia (no color) | #545454 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #653FA3
#653FA3
oklch(46.4% 0.155 297.5)
- #556000
#556000
oklch(46.3% 0.107 117.2)
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 #653FA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.029
- Blueberry #464196 ΔE 0.057
- Bluey Purple #6241C7 ΔE 0.058
- Dark Slate Blue #483D8B ΔE 0.064
- Blue With A Hint Of Purple #533CC6 ΔE 0.066
- Twilight #4E518B ΔE 0.072
- Blurple #5539CC ΔE 0.074
- Iris #6258C4 ΔE 0.074
Use #653FA3 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.