#495C9F
Closest named color: Dusky Blue (#475F94). oklch(49.2% 0.11 270.1), rgb(73, 92, 159).
Aa
White text reads best on this color (6.33:1).
About this color
#495C9F is a medium-dark, moderately saturated blue. In OKLCH its lightness is 49%, its chroma 0.110 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.022 away. White text reads best on it, at 6.33:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.110) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.31:1 |
| White text | 6.33:1 |
Values
| HEX | #495C9F |
| RGB | rgb(73, 92, 159) |
| HSL | hsl(227, 37%, 45%) |
| OKLCH | oklch(49.2% 0.11 270.1) |
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 #495C9F | 6.33:1 | AA | Lc -86.5 | Fine for body text |
| Black text on #495C9F | 3.31:1 | AA large text | Lc 22.7 | Dividers and decoration only |
| #495C9F text on white | 6.33:1 | AA | Lc 81.4 | Fine for body text |
| #495C9F text on black | 3.31:1 | AA large text | Lc -20.5 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E6EAF5
oklch(93.7% 0.015 270)
-
Step 200
200
#D1D9ED
oklch(88.5% 0.029 268.3)
-
Step 300
300
#B3C0E4
oklch(81% 0.053 269.6)
-
Step 400
400
#8C9ED6
oklch(70.6% 0.085 270.4)
-
Step 500
500
#7085CB
oklch(63% 0.109 270.4)
-
Step 600
600
#596EB8
oklch(55.6% 0.118 270.3)
-
Step 700
700 (this color)
#495C9F
oklch(49.2% 0.11 270.1)
-
Step 800
800
#3C4B81
oklch(42.7% 0.092 270.4)
-
Step 900
900
#333F67
oklch(37.7% 0.07 270.1)
-
Step 950
950
#1E253C
oklch(27% 0.044 270.3)
#495C9F 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) | #4064A2 | 0.023 |
| Deuteranopia (no green cones) | #375C9E | 0.021 |
| Tritanopia (no blue cones) | #1F6A76 | 0.097 |
| Achromatopsia (no color) | #606060 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #495C9F
#495C9F
oklch(49.2% 0.11 270.1)
- #775D00
#775D00
oklch(49.1% 0.1 89.6)
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 #495C9F, closest first.
No curated palette has a color within ΔE 0.04 of #495C9F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.022
- Denim Blue #3B5B92 ΔE 0.028
- Twilight #4E518B ΔE 0.040
- French Blue #436BAD ΔE 0.043
- Denim #3B638C ΔE 0.044
- Dusk #4E5481 ΔE 0.049
- Light Navy Blue #2E5A88 ΔE 0.051
- Mid Blue #276AB3 ΔE 0.051
Use #495C9F 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.