#613484
Closest named color: Rebecca Purple (#663399). oklch(42.1% 0.133 307.6), rgb(97, 52, 132).
Aa
White text reads best on this color (9.00:1).
About this color
#613484 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.133 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.036 away. White text reads best on it, at 9.00:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.33:1 |
| White text | 9.00:1 |
Values
| HEX | #613484 |
| RGB | rgb(97, 52, 132) |
| HSL | hsl(274, 43%, 36%) |
| OKLCH | oklch(42.1% 0.133 307.6) |
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 #613484 | 9.00:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #613484 | 2.33:1 | Fails | Lc 13.7 | Not readable |
| #613484 text on white | 9.00:1 | AAA | Lc 90.3 | Preferred for body text |
| #613484 text on black | 2.33:1 | Fails | Lc -12.0 | 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
#E1D2F0
oklch(88.5% 0.044 307.9)
-
Step 300
300
#CEB4E8
oklch(80.9% 0.077 307.4)
-
Step 400
400
#B68BDC
oklch(70.8% 0.123 307.9)
-
Step 500
500
#A46BD3
oklch(63.1% 0.16 307.8)
-
Step 600
600
#8F50C0
oklch(55.6% 0.173 307.7)
-
Step 700
700
#7940A5
oklch(49% 0.16 307.5)
-
Step 800
800 (this color)
#613484
oklch(42.1% 0.133 307.6)
-
Step 900
900
#51306B
oklch(37.8% 0.103 308.1)
-
Step 950
950
#2F1C3F
oklch(26.9% 0.067 307.6)
#613484 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) | #144787 | 0.111 |
| Deuteranopia (no green cones) | #284982 | 0.098 |
| Tritanopia (no blue cones) | #5C4357 | 0.093 |
| Achromatopsia (no color) | #494949 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #613484
#613484
oklch(42.1% 0.133 307.6)
- #3C5800
#3C5800
oklch(42.2% 0.11 127.8)
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 #613484, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.036
- Dark Slate Blue #483D8B ΔE 0.049
- Blueberry #464196 ΔE 0.061
- Twilight #4E518B ΔE 0.077
- Purple #800080 ΔE 0.084
- Dusk #4E5481 ΔE 0.088
- Light Eggplant #894585 ΔE 0.092
- Chrysanthemum #560BAD ΔE 0.093
Use #613484 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.