#495A91
Closest named color: Dusky Blue (#475F94). oklch(47.9% 0.091 269.7), rgb(73, 90, 145).
Aa
White text reads best on this color (6.65:1).
About this color
#495A91 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 48%, its chroma 0.091 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.014 away. White text reads best on it, at 6.65:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.15:1 |
| White text | 6.65:1 |
Values
| HEX | #495A91 |
| RGB | rgb(73, 90, 145) |
| HSL | hsl(226, 33%, 43%) |
| OKLCH | oklch(47.9% 0.091 269.7) |
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 #495A91 | 6.65:1 | AA | Lc -87.8 | Fine for body text |
| Black text on #495A91 | 3.15:1 | AA large text | Lc 21.3 | Dividers and decoration only |
| #495A91 text on white | 6.65:1 | AA | Lc 82.8 | Fine for body text |
| #495A91 text on black | 3.15:1 | AA large text | Lc -19.1 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6EAF3
oklch(93.7% 0.013 266.7)
-
Step 200
200
#D2D9EA
oklch(88.5% 0.025 267.9)
-
Step 300
300
#B5C0DE
oklch(80.9% 0.044 269.5)
-
Step 400
400
#8F9FCE
oklch(70.7% 0.071 269.9)
-
Step 500
500
#7487C1
oklch(63.2% 0.09 269.8)
-
Step 600
600
#5D70AD
oklch(55.7% 0.098 269.9)
-
Step 700
700 (this color)
#495A91
oklch(47.9% 0.091 269.7)
-
Step 800
800
#3F4C79
oklch(42.7% 0.077 270.7)
-
Step 900
900
#354061
oklch(37.7% 0.059 269.4)
-
Step 950
950
#1F2639
oklch(27.1% 0.037 268.4)
#495A91 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) | #456093 | 0.017 |
| Deuteranopia (no green cones) | #3E5990 | 0.015 |
| Tritanopia (no blue cones) | #2C666E | 0.083 |
| Achromatopsia (no color) | #5C5C5C | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #495A91
#495A91
oklch(47.9% 0.091 269.7)
- #725A10
#725A10
oklch(47.9% 0.091 89.1)
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 #495A91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.014
- Denim Blue #3B5B92 ΔE 0.017
- Twilight #4E518B ΔE 0.025
- Dusk #4E5481 ΔE 0.028
- Denim #3B638C ΔE 0.032
- Light Navy Blue #2E5A88 ΔE 0.036
- YInMn Blue #415A77 ΔE 0.045
- Dusty Grape #545775 ΔE 0.046
Use #495A91 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.