#513862
Closest named color: Dark Slate Blue (#483D8B). oklch(38.7% 0.075 310.6), rgb(81, 56, 98).
Aa
White text reads best on this color (10.03:1).
About this color
#513862 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.075 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.070 away. White text reads best on it, at 10.03:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.09:1 |
| White text | 10.03:1 |
Values
| HEX | #513862 |
| RGB | rgb(81, 56, 98) |
| HSL | hsl(276, 27%, 30%) |
| OKLCH | oklch(38.7% 0.075 310.6) |
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 #513862 | 10.03:1 | AAA | Lc -97.3 | Preferred for body text |
| Black text on #513862 | 2.09:1 | Fails | Lc 10.7 | Not readable |
| #513862 text on white | 10.03:1 | AAA | Lc 93.2 | Preferred for body text |
| #513862 text on black | 2.09:1 | Fails | Lc -9.3 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F2
oklch(93.6% 0.016 310.1)
-
Step 200
200
#E0D4E9
oklch(88.6% 0.031 311)
-
Step 300
300
#CCB7DC
oklch(80.9% 0.056 310.5)
-
Step 400
400
#B291CB
oklch(70.7% 0.09 310.1)
-
Step 500
500
#9F74BD
oklch(63% 0.116 310.4)
-
Step 600
600
#8A5CA9
oklch(55.6% 0.125 310.4)
-
Step 700
700
#754B91
oklch(49% 0.117 310.4)
-
Step 800
800
#603E76
oklch(42.8% 0.097 310.9)
-
Step 900
900 (this color)
#513862
oklch(38.7% 0.075 310.6)
-
Step 950
950
#2E1F38
oklch(27% 0.049 310.9)
#513862 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) | #304164 | 0.057 |
| Deuteranopia (no green cones) | #364361 | 0.053 |
| Tritanopia (no blue cones) | #4F3E48 | 0.053 |
| Achromatopsia (no color) | #424242 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #513862
#513862
oklch(38.7% 0.075 310.6)
- #364C1E
#364C1E
oklch(38.6% 0.075 130.5)
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 #513862, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.070
- Dark Grey Blue #29465B ΔE 0.075
- Purple Brown #673A3F ΔE 0.075
- Charcoal Grey #3C4142 ΔE 0.078
- Grape Purple #5D1451 ΔE 0.081
- Onyx #343A40 ΔE 0.082
- Charcoal #264653 ΔE 0.084
- Dusk #4E5481 ΔE 0.085
Use #513862 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.