#613561
Closest named color: Purple Brown (#673A3F). oklch(40.1% 0.09 327.1), rgb(97, 53, 97).
Aa
White text reads best on this color (9.58:1).
About this color
#613561 is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.090 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.065 away. White text reads best on it, at 9.58:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.19:1 |
| White text | 9.58:1 |
Values
| HEX | #613561 |
| RGB | rgb(97, 53, 97) |
| HSL | hsl(300, 29%, 29%) |
| OKLCH | oklch(40.1% 0.09 327.1) |
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 #613561 | 9.58:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #613561 | 2.19:1 | Fails | Lc 12.0 | Not readable |
| #613561 text on white | 9.58:1 | AAA | Lc 92.0 | Preferred for body text |
| #613561 text on black | 2.19:1 | Fails | Lc -10.4 | 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 900.
-
Step 50
50
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F1E6F1
oklch(93.7% 0.019 325.7)
-
Step 200
200
#E7D1E6
oklch(88.5% 0.037 327.3)
-
Step 300
300
#D9B2D8
oklch(81% 0.068 327)
-
Step 400
400
#C488C4
oklch(70.6% 0.108 326.6)
-
Step 500
500
#B469B4
oklch(63% 0.137 327)
-
Step 600
600
#9F4FA0
oklch(55.6% 0.149 326.9)
-
Step 700
700
#883F89
oklch(49.1% 0.139 326.9)
-
Step 800
800
#6F356F
oklch(42.8% 0.114 327.3)
-
Step 900
900 (this color)
#613561
oklch(40.1% 0.09 327.1)
-
Step 950
950
#351C35
oklch(27.1% 0.057 327)
#613561 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) | #314163 | 0.086 |
| Deuteranopia (no green cones) | #3D4760 | 0.077 |
| Tritanopia (no blue cones) | #633946 | 0.051 |
| Achromatopsia (no color) | #454545 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #613561
#613561
oklch(40.1% 0.09 327.1)
- #21552A
#21552A
oklch(40.2% 0.09 147.2)
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 #613561, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.065
- Brownish Purple #76424E ΔE 0.071
- Grape Purple #5D1451 ΔE 0.072
- Velvet #750851 ΔE 0.078
- Rich Purple #720058 ΔE 0.082
- Dark Slate Blue #483D8B ΔE 0.083
- Dusk #4E5481 ΔE 0.092
- Red Purple #820747 ΔE 0.092
Use #613561 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.