#613347
Closest named color: Purple Brown (#673A3F). oklch(38.6% 0.071 353.4), rgb(97, 51, 71).
Aa
White text reads best on this color (10.13:1).
About this color
#613347 is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.071 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.031 away. White text reads best on it, at 10.13:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.071) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.07:1 |
| White text | 10.13:1 |
Values
| HEX | #613347 |
| RGB | rgb(97, 51, 71) |
| HSL | hsl(334, 31%, 29%) |
| OKLCH | oklch(38.6% 0.071 353.4) |
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 #613347 | 10.13:1 | AAA | Lc -97.4 | Preferred for body text |
| Black text on #613347 | 2.07:1 | Fails | Lc 10.6 | Not readable |
| #613347 text on white | 10.13:1 | AAA | Lc 93.3 | Preferred for body text |
| #613347 text on black | 2.07:1 | Fails | Lc -9.2 | 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
#FAF4F6
oklch(97.2% 0.007 354.8)
-
Step 100
100
#F3E6EB
oklch(93.7% 0.016 352)
-
Step 200
200
#EAD2DB
oklch(88.6% 0.029 353)
-
Step 300
300
#DDB3C3
oklch(80.9% 0.053 353.5)
-
Step 400
400
#CB8AA5
oklch(70.6% 0.086 353)
-
Step 500
500
#BC6C8F
oklch(63% 0.11 353)
-
Step 600
600
#A75379
oklch(55.6% 0.119 353.2)
-
Step 700
700
#8F4366
oklch(49.1% 0.111 353)
-
Step 800
800
#743853
oklch(42.7% 0.09 353.3)
-
Step 900
900 (this color)
#613347
oklch(38.6% 0.071 353.4)
-
Step 950
950
#371D28
oklch(27% 0.044 353.6)
#613347 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) | #383D48 | 0.078 |
| Deuteranopia (no green cones) | #444546 | 0.072 |
| Tritanopia (no blue cones) | #67313A | 0.024 |
| Achromatopsia (no color) | #414141 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #613347
#613347
oklch(38.6% 0.071 353.4)
- #075041
#075041
oklch(38.6% 0.071 173.9)
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 #613347, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.031
- Brownish Purple #76424E ΔE 0.061
- Grape Purple #5D1451 ΔE 0.077
- Charcoal Grey #3C4142 ΔE 0.078
- Merlot #730039 ΔE 0.080
- Velvet #750851 ΔE 0.083
- Bordeaux #7B002C ΔE 0.085
- Onyx #343A40 ΔE 0.086
Use #613347 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.