#465BB0
Closest named color: French Blue (#436BAD). oklch(49.9% 0.137 270.4), rgb(70, 91, 176).
Aa
White text reads best on this color (6.20:1).
About this color
#465BB0 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.137 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.045 away. White text reads best on it, at 6.20:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.38:1 |
| White text | 6.20:1 |
Values
| HEX | #465BB0 |
| RGB | rgb(70, 91, 176) |
| HSL | hsl(228, 43%, 48%) |
| OKLCH | oklch(49.9% 0.137 270.4) |
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 #465BB0 | 6.20:1 | AA | Lc -85.9 | Fine for body text |
| Black text on #465BB0 | 3.38:1 | AA large text | Lc 23.4 | Dividers and decoration only |
| #465BB0 text on white | 6.20:1 | AA | Lc 80.7 | Fine for body text |
| #465BB0 text on black | 3.38:1 | AA large text | Lc -21.1 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5EAF7
oklch(93.7% 0.018 269.1)
-
Step 200
200
#D0D9F2
oklch(88.6% 0.036 269.9)
-
Step 300
300
#B0BFEC
oklch(80.9% 0.066 270.5)
-
Step 400
400
#879DE3
oklch(70.7% 0.106 270.2)
-
Step 500
500
#6A83DB
oklch(63.1% 0.136 270.2)
-
Step 600
600
#536BC9
oklch(55.6% 0.148 270.2)
-
Step 700
700 (this color)
#465BB0
oklch(49.9% 0.137 270.4)
-
Step 800
800
#38498C
oklch(42.7% 0.112 270.3)
-
Step 900
900
#303E70
oklch(37.8% 0.087 270)
-
Step 950
950
#1C2442
oklch(26.9% 0.057 270.9)
#465BB0 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) | #3166B3 | 0.033 |
| Deuteranopia (no green cones) | #1F5CAE | 0.037 |
| Tritanopia (no blue cones) | #006E7D | 0.119 |
| Achromatopsia (no color) | #616161 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #465BB0
#465BB0
oklch(49.9% 0.137 270.4)
- #796000
#796000
oklch(50% 0.102 90.9)
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 #465BB0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.045
- Mid Blue #276AB3 ΔE 0.045
- Dusky Blue #475F94 ΔE 0.048
- Denim Blue #3B5B92 ΔE 0.051
- Iris #6258C4 ΔE 0.051
- Twilight #4E518B ΔE 0.061
- Denim #3B638C ΔE 0.068
- Warm Blue #4B57DB ΔE 0.069
Use #465BB0 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.