#613B62
Closest named color: Purple Brown (#673A3F). oklch(41.3% 0.079 326), rgb(97, 59, 98).
Aa
White text reads best on this color (9.08:1).
About this color
#613B62 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.079 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.059 away. White text reads best on it, at 9.08:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.079) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.31:1 |
| White text | 9.08:1 |
Values
| HEX | #613B62 |
| RGB | rgb(97, 59, 98) |
| HSL | hsl(298, 25%, 31%) |
| OKLCH | oklch(41.3% 0.079 326) |
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 #613B62 | 9.08:1 | AAA | Lc -95.1 | Preferred for body text |
| Black text on #613B62 | 2.31:1 | Fails | Lc 13.2 | Not readable |
| #613B62 text on white | 9.08:1 | AAA | Lc 90.8 | Preferred for body text |
| #613B62 text on black | 2.31:1 | Fails | Lc -11.6 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#EFE7EF
oklch(93.7% 0.014 325.7)
-
Step 200
200
#E2D4E2
oklch(88.5% 0.024 325.8)
-
Step 300
300
#D1B7D1
oklch(81% 0.046 326)
-
Step 400
400
#B991BA
oklch(70.7% 0.074 325.5)
-
Step 500
500
#A775A8
oklch(63.1% 0.094 326)
-
Step 600
600
#925D93
oklch(55.6% 0.102 326.2)
-
Step 700
700
#7C4C7E
oklch(49% 0.096 325.5)
-
Step 800
800 (this color)
#613B62
oklch(41.3% 0.079 326)
-
Step 900
900
#523653
oklch(37.7% 0.06 325.5)
-
Step 950
950
#302031
oklch(27.1% 0.038 324.6)
#613B62 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) | #384563 | 0.073 |
| Deuteranopia (no green cones) | #424A61 | 0.066 |
| Tritanopia (no blue cones) | #633F4A | 0.046 |
| Achromatopsia (no color) | #484848 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #613B62
#613B62
oklch(41.3% 0.079 326)
- #2C5630
#2C5630
oklch(41.2% 0.078 146)
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 #613B62, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.059
- Brownish Purple #76424E ΔE 0.061
- Dusty Grape #545775 ΔE 0.078
- Dusk #4E5481 ΔE 0.079
- Dark Slate Blue #483D8B ΔE 0.082
- Twilight #4E518B ΔE 0.084
- Grape Purple #5D1451 ΔE 0.087
- Velvet #750851 ΔE 0.091
Use #613B62 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.