#613355
Closest named color: Purple Brown (#673A3F). oklch(39.2% 0.082 337.6), rgb(97, 51, 85).
Aa
White text reads best on this color (9.93:1).
About this color
#613355 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.082 and its hue 338°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.049 away. White text reads best on it, at 9.93:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.082) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.11:1 |
| White text | 9.93:1 |
Values
| HEX | #613355 |
| RGB | rgb(97, 51, 85) |
| HSL | hsl(316, 31%, 29%) |
| OKLCH | oklch(39.2% 0.082 337.6) |
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 #613355 | 9.93:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #613355 | 2.11:1 | Fails | Lc 11.1 | Not readable |
| #613355 text on white | 9.93:1 | AAA | Lc 92.8 | Preferred for body text |
| #613355 text on black | 2.11:1 | Fails | Lc -9.6 | 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 900.
-
Step 50
50
#F9F3F7
oklch(97% 0.008 337.4)
-
Step 100
100
#F2E6EE
oklch(93.7% 0.017 337.6)
-
Step 200
200
#E9D1E1
oklch(88.5% 0.034 338)
-
Step 300
300
#DCB2CF
oklch(81% 0.062 337.7)
-
Step 400
400
#C889B6
oklch(70.7% 0.097 337.6)
-
Step 500
500
#B96AA4
oklch(63.1% 0.125 337.7)
-
Step 600
600
#A4508F
oklch(55.6% 0.136 337.7)
-
Step 700
700
#8C407A
oklch(49% 0.127 337.3)
-
Step 800
800
#723563
oklch(42.6% 0.105 337.5)
-
Step 900
900 (this color)
#613355
oklch(39.2% 0.082 337.6)
-
Step 950
950
#361C2F
oklch(27% 0.051 337.7)
#613355 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) | #343E56 | 0.083 |
| Deuteranopia (no green cones) | #404554 | 0.075 |
| Tritanopia (no blue cones) | #653440 | 0.038 |
| Achromatopsia (no color) | #434343 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #613355
#613355
oklch(39.2% 0.082 337.6)
- #135234
#135234
oklch(39.1% 0.081 157.9)
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 #613355, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.049
- Brownish Purple #76424E ΔE 0.066
- Grape Purple #5D1451 ΔE 0.068
- Velvet #750851 ΔE 0.075
- Rich Purple #720058 ΔE 0.082
- Merlot #730039 ΔE 0.084
- Red Purple #820747 ΔE 0.085
- Wine #80013F ΔE 0.088
Use #613355 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.