#513347
Closest named color: Purple Brown (#673A3F). oklch(36.4% 0.053 340), rgb(81, 51, 71).
Aa
White text reads best on this color (10.96:1).
About this color
#513347 is a dark, muted purple. In OKLCH its lightness is 36%, its chroma 0.053 and its hue 340°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.054 away. White text reads best on it, at 10.96:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | muted (0.053) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.91:1 |
| White text | 10.96:1 |
Values
| HEX | #513347 |
| RGB | rgb(81, 51, 71) |
| HSL | hsl(320, 23%, 26%) |
| OKLCH | oklch(36.4% 0.053 340) |
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 #513347 | 10.96:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #513347 | 1.91:1 | Fails | Lc 8.6 | Not readable |
| #513347 text on white | 10.96:1 | AAA | Lc 95.3 | Preferred for body text |
| #513347 text on black | 1.91:1 | Fails | Lc -7.4 | 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
#F8F4F6
oklch(97.1% 0.005 345.3)
-
Step 100
100
#EFE7EC
oklch(93.6% 0.011 339.3)
-
Step 200
200
#E4D4DE
oklch(88.6% 0.022 339.6)
-
Step 300
300
#D3B7C9
oklch(80.9% 0.04 339.3)
-
Step 400
400
#BC91AD
oklch(70.6% 0.064 339.7)
-
Step 500
500
#AB7699
oklch(63.1% 0.081 340)
-
Step 600
600
#965E84
oklch(55.6% 0.089 339.7)
-
Step 700
700
#804E6F
oklch(49.2% 0.081 340.7)
-
Step 800
800
#68405B
oklch(42.8% 0.068 339.8)
-
Step 900
900 (this color)
#513347
oklch(36.4% 0.053 340)
-
Step 950
950
#32202C
oklch(27.1% 0.034 339.7)
#513347 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) | #343A48 | 0.054 |
| Deuteranopia (no green cones) | #3B3E46 | 0.050 |
| Tritanopia (no blue cones) | #54333A | 0.023 |
| Achromatopsia (no color) | #3C3C3C | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #513347
#513347
oklch(36.4% 0.053 340)
- #234735
#234735
oklch(36.5% 0.053 160.4)
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 #513347, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.054
- Charcoal Grey #3C4142 ΔE 0.058
- Onyx #343A40 ΔE 0.058
- Gunmetal #293241 ΔE 0.074
- Space Cadet #2B2D42 ΔE 0.076
- Grape Purple #5D1451 ΔE 0.078
- Dark Grey Blue #29465B ΔE 0.080
- Dark Blue Grey #1F3B4D ΔE 0.081
Use #513347 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.