#613E52
Closest named color: Purple Brown (#673A3F). oklch(41.1% 0.057 344.6), rgb(97, 62, 82).
Aa
White text reads best on this color (9.05:1).
About this color
#613E52 is a dark, muted purple. In OKLCH its lightness is 41%, its chroma 0.057 and its hue 345°. 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 9.05:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | muted (0.057) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.31:1 |
| White text | 9.05:1 |
Values
| HEX | #613E52 |
| RGB | rgb(97, 62, 82) |
| HSL | hsl(326, 22%, 31%) |
| OKLCH | oklch(41.1% 0.057 344.6) |
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 #613E52 | 9.05:1 | AAA | Lc -95.1 | Preferred for body text |
| Black text on #613E52 | 2.31:1 | Fails | Lc 13.3 | Not readable |
| #613E52 text on white | 9.05:1 | AAA | Lc 90.7 | Preferred for body text |
| #613E52 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
#F8F4F6
oklch(97.1% 0.005 345.3)
-
Step 100
100
#EFE7EB
oklch(93.5% 0.01 345.4)
-
Step 200
200
#E3D4DC
oklch(88.4% 0.02 344)
-
Step 300
300
#D1B8C6
oklch(80.8% 0.034 343.1)
-
Step 400
400
#BA94A8
oklch(70.8% 0.053 345.6)
-
Step 500
500
#A87993
oklch(63.1% 0.068 344.9)
-
Step 600
600
#93627E
oklch(55.7% 0.074 344.5)
-
Step 700
700
#7D516A
oklch(49.2% 0.068 344.8)
-
Step 800
800 (this color)
#613E52
oklch(41.1% 0.057 344.6)
-
Step 900
900
#533847
oklch(37.7% 0.045 345)
-
Step 950
950
#31212A
oklch(27.1% 0.029 344.4)
#613E52 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) | #404553 | 0.059 |
| Deuteranopia (no green cones) | #494B51 | 0.055 |
| Tritanopia (no blue cones) | #653E45 | 0.023 |
| Achromatopsia (no color) | #494949 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #613E52
#613E52
oklch(41.1% 0.057 344.6)
- #2A5543
#2A5543
oklch(41.3% 0.057 164.6)
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 #613E52, 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 0.045
- Charcoal Grey #3C4142 ΔE 0.074
- Dusty Grape #545775 ΔE 0.079
- Dark Mauve #874C62 ΔE 0.087
- Dusk #4E5481 ΔE 0.089
- Onyx #343A40 ΔE 0.089
- Dark Grey Blue #29465B ΔE 0.090
Use #613E52 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.