#513150
Closest named color: Purple Brown (#673A3F). oklch(36.4% 0.067 327.9), rgb(81, 49, 80).
Aa
White text reads best on this color (11.02:1).
About this color
#513150 is a dark, muted purple. In OKLCH its lightness is 36%, its chroma 0.067 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 0.065 away. White text reads best on it, at 11.02:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | muted (0.067) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.90:1 |
| White text | 11.02:1 |
Values
| HEX | #513150 |
| RGB | rgb(81, 49, 80) |
| HSL | hsl(302, 25%, 25%) |
| OKLCH | oklch(36.4% 0.067 327.9) |
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 #513150 | 11.02:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #513150 | 1.90:1 | Fails | Lc 8.5 | Not readable |
| #513150 text on white | 11.02:1 | AAA | Lc 95.4 | Preferred for body text |
| #513150 text on black | 1.90:1 | Fails | Lc 0.0 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#EFE7EF
oklch(93.7% 0.014 325.7)
-
Step 200
200
#E4D3E3
oklch(88.5% 0.028 327.6)
-
Step 300
300
#D3B6D1
oklch(80.9% 0.049 328.2)
-
Step 400
400
#BC8FBA
oklch(70.7% 0.08 327.8)
-
Step 500
500
#AB73A9
oklch(63.2% 0.102 327.9)
-
Step 600
600
#965A94
oklch(55.6% 0.111 328.1)
-
Step 700
700
#804A7E
oklch(49.2% 0.103 328.3)
-
Step 800
800
#683D67
oklch(42.8% 0.086 327.8)
-
Step 900
900 (this color)
#513150
oklch(36.4% 0.067 327.9)
-
Step 950
950
#321F31
oklch(27.1% 0.042 328.5)
#513150 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) | #2F3951 | 0.062 |
| Deuteranopia (no green cones) | #373E4F | 0.058 |
| Tritanopia (no blue cones) | #53343D | 0.037 |
| Achromatopsia (no color) | #3C3C3C | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #513150
#513150
oklch(36.4% 0.067 327.9)
- #23482A
#23482A
oklch(36.5% 0.067 148.5)
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 #513150, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.065
- Grape Purple #5D1451 ΔE 0.066
- Onyx #343A40 ΔE 0.068
- Charcoal Grey #3C4142 ΔE 0.070
- Space Cadet #2B2D42 ΔE 0.078
- Gunmetal #293241 ΔE 0.079
- Dark Grey Blue #29465B ΔE 0.083
- Dark Blue Grey #1F3B4D ΔE 0.085
Use #513150 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.