#553754
Closest named color: Purple Brown (#673A3F). oklch(38.3% 0.062 327.8), rgb(85, 55, 84).
Aa
White text reads best on this color (10.19:1).
About this color
#553754 is a dark, muted purple. In OKLCH its lightness is 38%, its chroma 0.062 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.053 away. White text reads best on it, at 10.19:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | muted (0.062) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.06:1 |
| White text | 10.19:1 |
Values
| HEX | #553754 |
| RGB | rgb(85, 55, 84) |
| HSL | hsl(302, 21%, 27%) |
| OKLCH | oklch(38.3% 0.062 327.8) |
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 #553754 | 10.19:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #553754 | 2.06:1 | Fails | Lc 10.4 | Not readable |
| #553754 text on white | 10.19:1 | AAA | Lc 93.6 | Preferred for body text |
| #553754 text on black | 2.06:1 | Fails | Lc -9.0 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#EFE7EE
oklch(93.6% 0.013 329.6)
-
Step 200
200
#E3D3E2
oklch(88.4% 0.027 327.7)
-
Step 300
300
#D2B7D0
oklch(81% 0.046 328.3)
-
Step 400
400
#BA90B8
oklch(70.6% 0.074 327.9)
-
Step 500
500
#A975A7
oklch(63.2% 0.095 327.9)
-
Step 600
600
#935C92
oklch(55.5% 0.104 327.5)
-
Step 700
700
#7E4C7C
oklch(49.2% 0.096 328.3)
-
Step 800
800
#663E65
oklch(42.6% 0.08 327.7)
-
Step 900
900 (this color)
#553754
oklch(38.3% 0.062 327.8)
-
Step 950
950
#311F30
oklch(26.9% 0.04 328.5)
#553754 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) | #353F55 | 0.058 |
| Deuteranopia (no green cones) | #3D4353 | 0.053 |
| Tritanopia (no blue cones) | #573942 | 0.034 |
| Achromatopsia (no color) | #414141 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #553754
#553754
oklch(38.3% 0.062 327.8)
- #2B4C30
#2B4C30
oklch(38.3% 0.061 147.9)
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 #553754, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.053
- Charcoal Grey #3C4142 ΔE 0.066
- Onyx #343A40 ΔE 0.072
- Brownish Purple #76424E ΔE 0.077
- Dark Grey Blue #29465B ΔE 0.077
- Grape Purple #5D1451 ΔE 0.078
- Charcoal #264653 ΔE 0.083
- Gunmetal #293241 ΔE 0.089
Use #553754 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.