#55334D
Closest named color: Purple Brown (#673A3F). oklch(37.2% 0.063 335.9), rgb(85, 51, 77).
Aa
White text reads best on this color (10.67:1).
About this color
#55334D is a dark, muted purple. In OKLCH its lightness is 37%, its chroma 0.063 and its hue 336°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.052 away. White text reads best on it, at 10.67:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | muted (0.063) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.96:1 |
| White text | 10.67:1 |
Values
| HEX | #55334D |
| RGB | rgb(85, 51, 77) |
| HSL | hsl(314, 25%, 27%) |
| OKLCH | oklch(37.2% 0.063 335.9) |
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 #55334D | 10.67:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #55334D | 1.96:1 | Fails | Lc 9.3 | Not readable |
| #55334D text on white | 10.67:1 | AAA | Lc 94.6 | Preferred for body text |
| #55334D text on black | 1.96:1 | Fails | Lc -8.0 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#F0E7ED
oklch(93.7% 0.013 337.5)
-
Step 200
200
#E5D3E0
oklch(88.5% 0.026 335.5)
-
Step 300
300
#D5B6CC
oklch(81% 0.046 336.5)
-
Step 400
400
#BF8FB3
oklch(70.7% 0.075 335.6)
-
Step 500
500
#AE73A0
oklch(63.2% 0.096 335.7)
-
Step 600
600
#995A8B
oklch(55.6% 0.105 335.6)
-
Step 700
700
#824A76
oklch(49.1% 0.097 335.3)
-
Step 800
800
#6A3D60
oklch(42.7% 0.08 335.6)
-
Step 900
900 (this color)
#55334D
oklch(37.2% 0.063 335.9)
-
Step 950
950
#331F2E
oklch(27.1% 0.04 336.2)
#55334D 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) | #333B4E | 0.063 |
| Deuteranopia (no green cones) | #3C404C | 0.057 |
| Tritanopia (no blue cones) | #58343C | 0.031 |
| Achromatopsia (no color) | #3E3E3E | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #55334D
#55334D
oklch(37.2% 0.063 335.9)
- #214A32
#214A32
oklch(37.2% 0.062 155.9)
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 #55334D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.052
- Charcoal Grey #3C4142 ΔE 0.067
- Onyx #343A40 ΔE 0.069
- Grape Purple #5D1451 ΔE 0.071
- Brownish Purple #76424E ΔE 0.082
- Dark Grey Blue #29465B ΔE 0.084
- Gunmetal #293241 ΔE 0.084
- Space Cadet #2B2D42 ΔE 0.085
Use #55334D 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.