#495389
Closest named color: Twilight (#4E518B). oklch(45.9% 0.089 274.4), rgb(73, 83, 137).
Aa
White text reads best on this color (7.28:1).
About this color
#495389 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.089 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.010 away. White text reads best on it, at 7.28:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.88:1 |
| White text | 7.28:1 |
Values
| HEX | #495389 |
| RGB | rgb(73, 83, 137) |
| HSL | hsl(231, 30%, 41%) |
| OKLCH | oklch(45.9% 0.089 274.4) |
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 #495389 | 7.28:1 | AAA | Lc -90.1 | Preferred for body text |
| Black text on #495389 | 2.88:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #495389 text on white | 7.28:1 | AAA | Lc 85.2 | Fine for body text |
| #495389 text on black | 2.88:1 | Fails | Lc -16.8 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7E9F2
oklch(93.5% 0.012 276.1)
-
Step 200
200
#D4D8E9
oklch(88.4% 0.024 275.3)
-
Step 300
300
#B8BFDD
oklch(80.9% 0.043 275)
-
Step 400
400
#939ECC
oklch(70.7% 0.069 274.1)
-
Step 500
500
#7985BF
oklch(63% 0.089 274.6)
-
Step 600
600
#626EAB
oklch(55.5% 0.096 274.4)
-
Step 700
700 (this color)
#495389
oklch(45.9% 0.089 274.4)
-
Step 800
800
#434B77
oklch(42.6% 0.074 275)
-
Step 900
900
#383F60
oklch(37.7% 0.057 274.2)
-
Step 950
950
#212538
oklch(27% 0.036 274.6)
#495389 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) | #3F598B | 0.020 |
| Deuteranopia (no green cones) | #3A5488 | 0.020 |
| Tritanopia (no blue cones) | #325E67 | 0.079 |
| Achromatopsia (no color) | #565656 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #495389
#495389
oklch(45.9% 0.089 274.4)
- #68560D
#68560D
oklch(45.8% 0.088 93.8)
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 #495389, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.010
- Dusk #4E5481 ΔE 0.016
- Denim Blue #3B5B92 ΔE 0.028
- Dusky Blue #475F94 ΔE 0.035
- Light Navy Blue #2E5A88 ΔE 0.036
- Dusk Blue #26538D ΔE 0.041
- Dusty Grape #545775 ΔE 0.041
- YInMn Blue #415A77 ΔE 0.042
Use #495389 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.