#55445E
Closest named color: Purple Brown (#673A3F). oklch(41.5% 0.048 313.7), rgb(85, 68, 94).
Aa
White text reads best on this color (8.84:1).
About this color
#55445E is a dark, muted purple. In OKLCH its lightness is 41%, its chroma 0.048 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.058 away. White text reads best on it, at 8.84:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.37:1 |
| White text | 8.84:1 |
Values
| HEX | #55445E |
| RGB | rgb(85, 68, 94) |
| HSL | hsl(279, 16%, 32%) |
| OKLCH | oklch(41.5% 0.048 313.7) |
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 #55445E | 8.84:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #55445E | 2.37:1 | Fails | Lc 13.8 | Not readable |
| #55445E text on white | 8.84:1 | AAA | Lc 90.2 | Preferred for body text |
| #55445E text on black | 2.37:1 | Fails | Lc -12.1 | 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 800.
-
Step 50
50
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#ECE8EE
oklch(93.6% 0.009 314.8)
-
Step 200
200
#DDD6E0
oklch(88.5% 0.015 316)
-
Step 300
300
#C7BCCE
oklch(81% 0.028 312.5)
-
Step 400
400
#AB99B5
oklch(70.8% 0.045 313.6)
-
Step 500
500
#9680A2
oklch(63.2% 0.056 313.6)
-
Step 600
600
#80698D
oklch(55.6% 0.061 313.2)
-
Step 700
700
#6D5778
oklch(49.1% 0.058 314.2)
-
Step 800
800 (this color)
#55445E
oklch(41.5% 0.048 313.7)
-
Step 900
900
#493C50
oklch(37.8% 0.037 313.7)
-
Step 950
950
#2B232F
oklch(27% 0.025 314.4)
#55445E 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) | #40495F | 0.036 |
| Deuteranopia (no green cones) | #444B5D | 0.034 |
| Tritanopia (no blue cones) | #54474D | 0.033 |
| Achromatopsia (no color) | #4A4A4A | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #55445E
#55445E
oklch(41.5% 0.048 313.7)
- #415137
#415137
oklch(41.3% 0.046 133.8)
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 #55445E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.058
- Dusty Grape #545775 ΔE 0.059
- Dusk #4E5481 ΔE 0.064
- Brownish Purple #76424E ΔE 0.065
- Charcoal Grey #3C4142 ΔE 0.066
- Dark Grey Blue #29465B ΔE 0.067
- YInMn Blue #415A77 ΔE 0.070
- Dark Slate Gray #2F4F4F ΔE 0.074
Use #55445E 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.