#455386
Closest named color: Dusk (#4E5481). oklch(45.4% 0.085 271.1), rgb(69, 83, 134).
Aa
White text reads best on this color (7.40:1).
About this color
#455386 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 45%, its chroma 0.085 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.016 away. White text reads best on it, at 7.40:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.83:1 |
| White text | 7.40:1 |
Values
| HEX | #455386 |
| RGB | rgb(69, 83, 134) |
| HSL | hsl(227, 32%, 40%) |
| OKLCH | oklch(45.4% 0.085 271.1) |
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 #455386 | 7.40:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #455386 | 2.83:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #455386 text on white | 7.40:1 | AAA | Lc 85.7 | Fine for body text |
| #455386 text on black | 2.83:1 | Fails | Lc -16.4 | 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
#E6EAF4
oklch(93.7% 0.014 268.5)
-
Step 200
200
#D2D9EC
oklch(88.6% 0.027 269.6)
-
Step 300
300
#B4C0E2
oklch(81% 0.05 269.9)
-
Step 400
400
#8E9ED3
oklch(70.6% 0.08 271.3)
-
Step 500
500
#7386C7
oklch(63.2% 0.101 270.9)
-
Step 600
600
#5C6EB4
oklch(55.6% 0.111 271.5)
-
Step 700
700
#4B5C9B
oklch(49.1% 0.103 270.8)
-
Step 800
800 (this color)
#455386
oklch(45.4% 0.085 271.1)
-
Step 900
900
#353F65
oklch(37.7% 0.067 271.7)
-
Step 950
950
#1F253B
oklch(27% 0.042 271.7)
#455386 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) | #405888 | 0.015 |
| Deuteranopia (no green cones) | #3A5385 | 0.015 |
| Tritanopia (no blue cones) | #2C5E66 | 0.077 |
| Achromatopsia (no color) | #555555 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #455386
#455386
oklch(45.4% 0.085 271.1)
- #685411
#685411
oklch(45.4% 0.085 91.1)
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 #455386, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.016
- Twilight #4E518B ΔE 0.017
- Denim Blue #3B5B92 ΔE 0.028
- Light Navy Blue #2E5A88 ΔE 0.031
- Dusk Blue #26538D ΔE 0.036
- YInMn Blue #415A77 ΔE 0.037
- Dusky Blue #475F94 ΔE 0.038
- Dusty Grape #545775 ΔE 0.040
Use #455386 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.