#465FB5
Closest named color: French Blue (#436BAD). oklch(51.1% 0.139 268.9), rgb(70, 95, 181).
Aa
White text reads best on this color (5.89:1).
About this color
#465FB5 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.139 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.037 away. White text reads best on it, at 5.89:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.139) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.56:1 |
| White text | 5.89:1 |
Values
| HEX | #465FB5 |
| RGB | rgb(70, 95, 181) |
| HSL | hsl(226, 44%, 49%) |
| OKLCH | oklch(51.1% 0.139 268.9) |
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 #465FB5 | 5.89:1 | AA | Lc -84.4 | Fine for body text |
| Black text on #465FB5 | 3.56:1 | AA large text | Lc 24.8 | Dividers and decoration only |
| #465FB5 text on white | 5.89:1 | AA | Lc 79.2 | Fine for body text |
| #465FB5 text on black | 3.56:1 | AA large text | Lc -22.6 | 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
#E4EAF7
oklch(93.6% 0.019 266)
-
Step 200
200
#CFD9F3
oklch(88.6% 0.037 268.9)
-
Step 300
300
#AFC0ED
oklch(81% 0.067 268.7)
-
Step 400
400
#859DE4
oklch(70.6% 0.108 269.3)
-
Step 500
500
#6784DC
oklch(63.1% 0.137 268.5)
-
Step 600
600
#506BCA
oklch(55.5% 0.15 269.1)
-
Step 700
700 (this color)
#465FB5
oklch(51.1% 0.139 268.9)
-
Step 800
800
#35498D
oklch(42.6% 0.115 268.8)
-
Step 900
900
#2E3E71
oklch(37.7% 0.09 268.7)
-
Step 950
950
#1B2542
oklch(27.1% 0.056 268.2)
#465FB5 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) | #356AB8 | 0.031 |
| Deuteranopia (no green cones) | #2260B3 | 0.033 |
| Tritanopia (no blue cones) | #007381 | 0.121 |
| Achromatopsia (no color) | #646464 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #465FB5
#465FB5
oklch(51.1% 0.139 268.9)
- #7E6200
#7E6200
oklch(51% 0.104 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 #465FB5, closest first.
No curated palette has a color within ΔE 0.04 of #465FB5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.037
- Mid Blue #276AB3 ΔE 0.038
- Iris #6258C4 ΔE 0.048
- Dusky Blue #475F94 ΔE 0.053
- Denim Blue #3B5B92 ΔE 0.058
- Dark Periwinkle #665FD1 ΔE 0.063
- Flat Blue #3C73A8 ΔE 0.063
- Warm Blue #4B57DB ΔE 0.064
Use #465FB5 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.