#51324E
Closest named color: Purple Brown (#673A3F). oklch(36.5% 0.062 330.2), rgb(81, 50, 78).
Aa
White text reads best on this color (10.95:1).
About this color
#51324E is a dark, muted purple. In OKLCH its lightness is 37%, its chroma 0.062 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.061 away. White text reads best on it, at 10.95:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | muted (0.062) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.91:1 |
| White text | 10.95:1 |
Values
| HEX | #51324E |
| RGB | rgb(81, 50, 78) |
| HSL | hsl(306, 24%, 26%) |
| OKLCH | oklch(36.5% 0.062 330.2) |
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 #51324E | 10.95:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #51324E | 1.91:1 | Fails | Lc 8.7 | Not readable |
| #51324E text on white | 10.95:1 | AAA | Lc 95.2 | Preferred for body text |
| #51324E 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#EFE7EE
oklch(93.6% 0.013 329.6)
-
Step 200
200
#E4D3E1
oklch(88.5% 0.026 331.6)
-
Step 300
300
#D3B6CF
oklch(80.9% 0.047 330.5)
-
Step 400
400
#BC90B7
oklch(70.7% 0.075 330.2)
-
Step 500
500
#AA74A5
oklch(63.1% 0.095 329.9)
-
Step 600
600
#955C90
oklch(55.6% 0.103 330)
-
Step 700
700
#7F4B7A
oklch(49% 0.096 330.4)
-
Step 800
800
#673E64
oklch(42.7% 0.08 329.5)
-
Step 900
900 (this color)
#51324E
oklch(36.5% 0.062 330.2)
-
Step 950
950
#311F30
oklch(26.9% 0.04 328.5)
#51324E 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) | #313A4F | 0.059 |
| Deuteranopia (no green cones) | #393E4D | 0.054 |
| Tritanopia (no blue cones) | #53343C | 0.034 |
| Achromatopsia (no color) | #3C3C3C | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #51324E
#51324E
oklch(36.5% 0.062 330.2)
- #24482D
#24482D
oklch(36.6% 0.063 150.4)
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 #51324E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.061
- Onyx #343A40 ΔE 0.065
- Charcoal Grey #3C4142 ΔE 0.066
- Grape Purple #5D1451 ΔE 0.069
- Space Cadet #2B2D42 ΔE 0.077
- Gunmetal #293241 ΔE 0.077
- Dark Grey Blue #29465B ΔE 0.081
- Dark Blue Grey #1F3B4D ΔE 0.083
Use #51324E 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.