#554C95
Closest named color: Twilight (#4E518B). oklch(46.2% 0.115 286.6), rgb(85, 76, 149).
Aa
White text reads best on this color (7.35:1).
About this color
#554C95 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.115 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.025 away. White text reads best on it, at 7.35:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.85:1 |
| White text | 7.35:1 |
Values
| HEX | #554C95 |
| RGB | rgb(85, 76, 149) |
| HSL | hsl(247, 32%, 44%) |
| OKLCH | oklch(46.2% 0.115 286.6) |
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 #554C95 | 7.35:1 | AAA | Lc -90.3 | Preferred for body text |
| Black text on #554C95 | 2.85:1 | Fails | Lc 18.6 | Dividers and decoration only |
| #554C95 text on white | 7.35:1 | AAA | Lc 85.4 | Fine for body text |
| #554C95 text on black | 2.85:1 | Fails | Lc -16.6 | Dividers and decoration only |
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 700.
-
Step 50
50
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E8F4
oklch(93.5% 0.016 289.9)
-
Step 200
200
#D7D7ED
oklch(88.6% 0.03 285.8)
-
Step 300
300
#BDBCE4
oklch(80.9% 0.056 286.2)
-
Step 400
400
#9C98D6
oklch(70.6% 0.09 286.8)
-
Step 500
500
#857ECB
oklch(63.1% 0.114 286.8)
-
Step 600
600
#6F66B8
oklch(55.6% 0.125 286.6)
-
Step 700
700 (this color)
#554C95
oklch(46.2% 0.115 286.6)
-
Step 800
800
#4C4580
oklch(42.6% 0.096 287)
-
Step 900
900
#3F3B67
oklch(37.8% 0.074 286.4)
-
Step 950
950
#25233C
oklch(27.1% 0.046 286.6)
#554C95 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) | #2F5898 | 0.055 |
| Deuteranopia (no green cones) | #2E5493 | 0.054 |
| Tritanopia (no blue cones) | #425B69 | 0.098 |
| Achromatopsia (no color) | #565656 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #554C95
#554C95
oklch(46.2% 0.115 286.6)
- #605B00
#605B00
oklch(46.1% 0.098 105.9)
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 #554C95, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.025
- Blueberry #464196 ΔE 0.040
- Dusk #4E5481 ΔE 0.044
- Dark Slate Blue #483D8B ΔE 0.048
- Denim Blue #3B5B92 ΔE 0.052
- Dusky Blue #475F94 ΔE 0.055
- Dusk Blue #26538D ΔE 0.063
- Rebecca Purple #663399 ΔE 0.064
Use #554C95 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.