#513650
Closest named color: Purple Brown (#673A3F). oklch(37.4% 0.056 327.9), rgb(81, 54, 80).
Aa
White text reads best on this color (10.53:1).
About this color
#513650 is a dark, muted purple. In OKLCH its lightness is 37%, its chroma 0.056 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.056 away. White text reads best on it, at 10.53:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | muted (0.056) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.99:1 |
| White text | 10.53:1 |
Values
| HEX | #513650 |
| RGB | rgb(81, 54, 80) |
| HSL | hsl(302, 20%, 26%) |
| OKLCH | oklch(37.4% 0.056 327.9) |
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 #513650 | 10.53:1 | AAA | Lc -98.3 | Preferred for body text |
| Black text on #513650 | 1.99:1 | Fails | Lc 9.6 | Not readable |
| #513650 text on white | 10.53:1 | AAA | Lc 94.4 | Preferred for body text |
| #513650 text on black | 1.99:1 | Fails | Lc -8.2 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#EFE7EE
oklch(93.6% 0.013 329.6)
-
Step 200
200
#E2D4E1
oklch(88.5% 0.023 328)
-
Step 300
300
#D0B8CF
oklch(81% 0.041 327.2)
-
Step 400
400
#B892B6
oklch(70.7% 0.067 328)
-
Step 500
500
#A677A4
oklch(63.2% 0.085 328)
-
Step 600
600
#915F8F
oklch(55.6% 0.093 328.1)
-
Step 700
700
#7B4E7A
oklch(49.1% 0.087 327.6)
-
Step 800
800
#644063
oklch(42.6% 0.072 327.7)
-
Step 900
900 (this color)
#513650
oklch(37.4% 0.056 327.9)
-
Step 950
950
#30202F
oklch(27% 0.036 328.6)
#513650 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) | #343D51 | 0.053 |
| Deuteranopia (no green cones) | #3B404F | 0.047 |
| Tritanopia (no blue cones) | #53383F | 0.032 |
| Achromatopsia (no color) | #3F3F3F | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #513650
#513650
oklch(37.4% 0.056 327.9)
- #2B4930
#2B4930
oklch(37.4% 0.056 148.5)
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 #513650, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.056
- Charcoal Grey #3C4142 ΔE 0.060
- Onyx #343A40 ΔE 0.062
- Dark Grey Blue #29465B ΔE 0.073
- Charcoal #264653 ΔE 0.078
- Gunmetal #293241 ΔE 0.079
- Grape Purple #5D1451 ΔE 0.079
- Dark Blue Grey #1F3B4D ΔE 0.081
Use #513650 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.