#494CA1
Closest named color: Blueberry (#464196). oklch(46% 0.135 278.2), rgb(73, 76, 161).
Aa
White text reads best on this color (7.41:1).
About this color
#494CA1 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.135 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.033 away. White text reads best on it, at 7.41:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.83:1 |
| White text | 7.41:1 |
Values
| HEX | #494CA1 |
| RGB | rgb(73, 76, 161) |
| HSL | hsl(238, 38%, 46%) |
| OKLCH | oklch(46% 0.135 278.2) |
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 #494CA1 | 7.41:1 | AAA | Lc -90.4 | Preferred for body text |
| Black text on #494CA1 | 2.83:1 | Fails | Lc 18.5 | Dividers and decoration only |
| #494CA1 text on white | 7.41:1 | AAA | Lc 85.5 | Fine for body text |
| #494CA1 text on black | 2.83:1 | Fails | Lc -16.5 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D3D7F2
oklch(88.4% 0.037 278.9)
-
Step 300
300
#B6BDEB
oklch(80.9% 0.065 278.1)
-
Step 400
400
#919AE1
oklch(70.7% 0.104 277.8)
-
Step 500
500
#787FD8
oklch(63% 0.133 278.4)
-
Step 600
600
#6267C6
oklch(55.6% 0.145 278.3)
-
Step 700
700 (this color)
#494CA1
oklch(46% 0.135 278.2)
-
Step 800
800
#42468A
oklch(42.6% 0.111 278.1)
-
Step 900
900
#383B6F
oklch(37.7% 0.088 278.8)
-
Step 950
950
#202341
oklch(27% 0.056 277.7)
#494CA1 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) | #1E59A4 | 0.052 |
| Deuteranopia (no green cones) | #11529F | 0.055 |
| Tritanopia (no blue cones) | #205F6F | 0.117 |
| Achromatopsia (no color) | #555555 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #494CA1
#494CA1
oklch(46% 0.135 278.2)
- #665800
#665800
oklch(46% 0.095 98.5)
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 #494CA1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.033
- Twilight #4E518B ΔE 0.041
- Dark Slate Blue #483D8B ΔE 0.050
- Denim Blue #3B5B92 ΔE 0.053
- Dusk Blue #26538D ΔE 0.057
- Dusky Blue #475F94 ΔE 0.060
- Dusk #4E5481 ΔE 0.061
- Cobalt #1E488F ΔE 0.062
Use #494CA1 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.