#495283
Closest named color: Dusk (#4E5481). oklch(45.3% 0.081 274.8), rgb(73, 82, 131).
Aa
White text reads best on this color (7.45:1).
About this color
#495283 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 45%, its chroma 0.081 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.011 away. White text reads best on it, at 7.45:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.81:1 |
| White text | 7.45:1 |
Values
| HEX | #495283 |
| RGB | rgb(73, 82, 131) |
| HSL | hsl(231, 28%, 40%) |
| OKLCH | oklch(45.3% 0.081 274.8) |
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 #495283 | 7.45:1 | AAA | Lc -90.7 | Preferred for body text |
| Black text on #495283 | 2.81:1 | Fails | Lc 18.2 | Dividers and decoration only |
| #495283 text on white | 7.45:1 | AAA | Lc 85.8 | Fine for body text |
| #495283 text on black | 2.81:1 | Fails | Lc -16.2 | 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 800.
-
Step 50
50
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F3
oklch(93.5% 0.014 277.1)
-
Step 200
200
#D4D8EB
oklch(88.5% 0.026 276.4)
-
Step 300
300
#B7BFE0
oklch(80.9% 0.047 274.6)
-
Step 400
400
#929DD0
oklch(70.6% 0.076 274.9)
-
Step 500
500
#7885C4
oklch(63.2% 0.096 274.4)
-
Step 600
600
#616DB0
oklch(55.5% 0.105 274.8)
-
Step 700
700
#515B98
oklch(49.1% 0.098 275.1)
-
Step 800
800 (this color)
#495283
oklch(45.3% 0.081 274.8)
-
Step 900
900
#383F63
oklch(37.8% 0.062 274.7)
-
Step 950
950
#21253A
oklch(27.1% 0.04 275.2)
#495283 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) | #415885 | 0.019 |
| Deuteranopia (no green cones) | #3C5382 | 0.018 |
| Tritanopia (no blue cones) | #365C64 | 0.072 |
| Achromatopsia (no color) | #555555 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #495283
#495283
oklch(45.3% 0.081 274.8)
- #645518
#645518
oklch(45.2% 0.081 94.9)
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 #495283, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.011
- Twilight #4E518B ΔE 0.016
- Denim Blue #3B5B92 ΔE 0.034
- Dusty Grape #545775 ΔE 0.035
- YInMn Blue #415A77 ΔE 0.036
- Light Navy Blue #2E5A88 ΔE 0.036
- Dusky Blue #475F94 ΔE 0.041
- Dusk Blue #26538D ΔE 0.043
Use #495283 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.