#551641
Closest named color: Grape Purple (#5D1451). oklch(32.1% 0.106 342.9), rgb(85, 22, 65).
Aa
White text reads best on this color (13.31:1).
About this color
#551641 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.106 and its hue 343°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.033 away. White text reads best on it, at 13.31:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.106) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.57:1 |
| White text | 13.31:1 |
Values
| HEX | #551641 |
| RGB | rgb(85, 22, 65) |
| HSL | hsl(319, 59%, 21%) |
| OKLCH | oklch(32.1% 0.106 342.9) |
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 #551641 | 13.31:1 | AAA | Lc -102.3 | Preferred for body text |
| Black text on #551641 | 1.57:1 | Fails | Lc 0.0 | Not readable |
| #551641 text on white | 13.31:1 | AAA | Lc 99.0 | Preferred for body text |
| #551641 text on black | 1.57:1 | 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 950.
-
Step 50
50
#FEF1F8
oklch(97% 0.017 343.6)
-
Step 100
100
#FCE1F0
oklch(93.6% 0.035 343.2)
-
Step 200
200
#FBC7E5
oklch(88.4% 0.07 343.1)
-
Step 300
300
#F99FD6
oklch(80.9% 0.126 342.9)
-
Step 400
400
#F163C1
oklch(70.7% 0.201 343)
-
Step 500
500
#E81FB1
oklch(63.2% 0.257 343.1)
-
Step 600
600
#C70097
oklch(55.6% 0.238 342.9)
-
Step 700
700
#A8007F
oklch(49% 0.21 342.9)
-
Step 800
800
#8B0069
oklch(42.7% 0.183 342.7)
-
Step 900
900
#750057
oklch(37.7% 0.161 343.2)
-
Step 950
950 (this color)
#551641
oklch(32.1% 0.106 342.9)
#551641 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) | #1C2942 | 0.116 |
| Deuteranopia (no green cones) | #2F3340 | 0.101 |
| Tritanopia (no blue cones) | #5B1629 | 0.046 |
| Achromatopsia (no color) | #2F2F2F | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #551641
#551641
oklch(32.1% 0.106 342.9)
- #003E29
#003E29
oklch(32.2% 0.069 163.2)
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 #551641, closest first.
No curated palette has a color within ΔE 0.04 of #551641.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.033
- Deep Violet #490648 ΔE 0.046
- Plum Purple #4E0550 ΔE 0.046
- Eggplant Purple #430541 ΔE 0.056
- Burgundy #610023 ΔE 0.057
- Merlot #730039 ΔE 0.067
- Aubergine #3D0734 ΔE 0.069
- Velvet #750851 ΔE 0.074
Use #551641 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.