#554A9D
Closest named color: Blueberry (#464196). oklch(46.3% 0.13 286.2), rgb(85, 74, 157).
Aa
White text reads best on this color (7.36:1).
About this color
#554A9D is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.130 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.037 away. White text reads best on it, at 7.36:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.85:1 |
| White text | 7.36:1 |
Values
| HEX | #554A9D |
| RGB | rgb(85, 74, 157) |
| HSL | hsl(248, 36%, 45%) |
| OKLCH | oklch(46.3% 0.13 286.2) |
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 #554A9D | 7.36:1 | AAA | Lc -90.2 | Preferred for body text |
| Black text on #554A9D | 2.85:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #554A9D text on white | 7.36:1 | AAA | Lc 85.4 | Fine for body text |
| #554A9D text on black | 2.85:1 | Fails | Lc -16.7 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E8E8F6
oklch(93.5% 0.019 286)
-
Step 200
200
#D7D6F0
oklch(88.5% 0.036 287.4)
-
Step 300
300
#BDBBE8
oklch(80.9% 0.063 286.9)
-
Step 400
400
#9B97DD
oklch(70.7% 0.101 286.1)
-
Step 500
500
#847CD3
oklch(63.1% 0.129 286.3)
-
Step 600
600
#6E64C0
oklch(55.6% 0.139 285.9)
-
Step 700
700 (this color)
#554A9D
oklch(46.3% 0.13 286.2)
-
Step 800
800
#4B4486
oklch(42.7% 0.106 285.8)
-
Step 900
900
#3F3A6C
oklch(37.9% 0.084 286.3)
-
Step 950
950
#24223F
oklch(27% 0.053 285.4)
#554A9D 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) | #2358A0 | 0.065 |
| Deuteranopia (no green cones) | #21539B | 0.065 |
| Tritanopia (no blue cones) | #3E5C6C | 0.110 |
| Achromatopsia (no color) | #565656 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #554A9D
#554A9D
oklch(46.3% 0.13 286.2)
- #605C00
#605C00
oklch(46.4% 0.099 106.8)
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 #554A9D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.037
- Twilight #4E518B ΔE 0.039
- Dark Slate Blue #483D8B ΔE 0.049
- Rebecca Purple #663399 ΔE 0.057
- Dusk #4E5481 ΔE 0.059
- Denim Blue #3B5B92 ΔE 0.060
- Dusky Blue #475F94 ΔE 0.063
- Dusk Blue #26538D ΔE 0.069
Use #554A9D 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.