#613554
Closest named color: Purple Brown (#673A3F). oklch(39.5% 0.077 339), rgb(97, 53, 84).
Aa
White text reads best on this color (9.78:1).
About this color
#613554 is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.077 and its hue 339°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.044 away. White text reads best on it, at 9.78:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.077) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.14:1 |
| White text | 9.78:1 |
Values
| HEX | #613554 |
| RGB | rgb(97, 53, 84) |
| HSL | hsl(318, 29%, 29%) |
| OKLCH | oklch(39.5% 0.077 339) |
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 #613554 | 9.78:1 | AAA | Lc -96.7 | Preferred for body text |
| Black text on #613554 | 2.14:1 | Fails | Lc 11.5 | Not readable |
| #613554 text on white | 9.78:1 | AAA | Lc 92.5 | Preferred for body text |
| #613554 text on black | 2.14:1 | Fails | Lc -10.0 | 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 900.
-
Step 50
50
#F9F3F7
oklch(97% 0.008 337.4)
-
Step 100
100
#F2E6ED
oklch(93.6% 0.016 341.4)
-
Step 200
200
#E8D1E0
oklch(88.4% 0.032 338.6)
-
Step 300
300
#DBB3CD
oklch(81% 0.057 339.4)
-
Step 400
400
#C78AB4
oklch(70.7% 0.092 338.7)
-
Step 500
500
#B86CA1
oklch(63.2% 0.118 339.2)
-
Step 600
600
#A3528C
oklch(55.6% 0.129 339.1)
-
Step 700
700
#8B4277
oklch(49.1% 0.12 338.8)
-
Step 800
800
#713761
oklch(42.7% 0.099 338.7)
-
Step 900
900 (this color)
#613554
oklch(39.5% 0.077 339)
-
Step 950
950
#361D2E
oklch(27.1% 0.048 339.9)
#613554 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) | #363F55 | 0.079 |
| Deuteranopia (no green cones) | #424653 | 0.071 |
| Tritanopia (no blue cones) | #663641 | 0.035 |
| Achromatopsia (no color) | #444444 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #613554
#613554
oklch(39.5% 0.077 339)
- #185337
#185337
oklch(39.6% 0.077 158.8)
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 #613554, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.044
- Brownish Purple #76424E ΔE 0.061
- Grape Purple #5D1451 ΔE 0.074
- Velvet #750851 ΔE 0.079
- Charcoal Grey #3C4142 ΔE 0.085
- Merlot #730039 ΔE 0.087
- Rich Purple #720058 ΔE 0.087
- Red Purple #820747 ΔE 0.088
Use #613554 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.