#554558
Closest named color: Purple Brown (#673A3F). oklch(41.4% 0.037 321), rgb(85, 69, 88).
Aa
White text reads best on this color (8.82:1).
About this color
#554558 is a dark, muted purple. In OKLCH its lightness is 41%, its chroma 0.037 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.051 away. White text reads best on it, at 8.82:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | muted (0.037) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.37:1 |
| White text | 8.82:1 |
Values
| HEX | #554558 |
| RGB | rgb(85, 69, 88) |
| HSL | hsl(291, 12%, 31%) |
| OKLCH | oklch(41.4% 0.037 321) |
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 #554558 | 8.82:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #554558 | 2.37:1 | Fails | Lc 13.8 | Not readable |
| #554558 text on white | 8.82:1 | AAA | Lc 90.2 | Preferred for body text |
| #554558 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
#ECE8EC
oklch(93.5% 0.007 325.6)
-
Step 200
200
#DDD7DE
oklch(88.6% 0.011 321.3)
-
Step 300
300
#C7BCC9
oklch(80.8% 0.022 321)
-
Step 400
400
#AB9AAE
oklch(70.7% 0.035 321.2)
-
Step 500
500
#96819A
oklch(63.1% 0.044 320.9)
-
Step 600
600
#816A85
oklch(55.6% 0.049 321.3)
-
Step 700
700
#6D5970
oklch(49.2% 0.044 321.9)
-
Step 800
800 (this color)
#554558
oklch(41.4% 0.037 321)
-
Step 900
900
#493D4B
oklch(37.8% 0.028 321.5)
-
Step 950
950
#2B242C
oklch(27.1% 0.018 322)
#554558 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) | #434959 | 0.031 |
| Deuteranopia (no green cones) | #474B57 | 0.029 |
| Tritanopia (no blue cones) | #56474B | 0.025 |
| Achromatopsia (no color) | #4A4A4A | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #554558
#554558
oklch(41.4% 0.037 321)
- #41513E
#41513E
oklch(41.5% 0.037 140.7)
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 #554558, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.051
- Charcoal Grey #3C4142 ΔE 0.059
- Dusty Grape #545775 ΔE 0.061
- Brownish Purple #76424E ΔE 0.062
- Dark Grey Blue #29465B ΔE 0.066
- Dark Slate Gray #2F4F4F ΔE 0.067
- Dusk #4E5481 ΔE 0.071
- Charcoal #264653 ΔE 0.071
Use #554558 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.