#4669B2
Closest named color: French Blue (#436BAD). oklch(53% 0.122 263.5), rgb(70, 105, 178).
Aa
White text reads best on this color (5.35:1).
About this color
#4669B2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.122 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.011 away. White text reads best on it, at 5.35:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.92:1 |
| White text | 5.35:1 |
Values
| HEX | #4669B2 |
| RGB | rgb(70, 105, 178) |
| HSL | hsl(221, 44%, 49%) |
| OKLCH | oklch(53% 0.122 263.5) |
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 #4669B2 | 5.35:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #4669B2 | 3.92:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #4669B2 text on white | 5.35:1 | AA | Lc 76.4 | Fine for body text |
| #4669B2 text on black | 3.92:1 | AA large text | Lc -25.3 | 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 600.
-
Step 50
50
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E4EAF5
oklch(93.6% 0.016 262.8)
-
Step 200
200
#CFDAEE
oklch(88.6% 0.03 262.5)
-
Step 300
300
#AEC1E5
oklch(80.9% 0.055 263.2)
-
Step 400
400
#84A0D8
oklch(70.6% 0.088 263.8)
-
Step 500
500
#6688CD
oklch(63.1% 0.111 263.5)
-
Step 600
600 (this color)
#4669B2
oklch(53% 0.122 263.5)
-
Step 700
700
#3E5EA1
oklch(49.1% 0.114 263.5)
-
Step 800
800
#334D82
oklch(42.6% 0.094 263.2)
-
Step 900
900
#2D4068
oklch(37.6% 0.073 264)
-
Step 950
950
#1A263D
oklch(27% 0.046 262.7)
#4669B2 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) | #4970B5 | 0.020 |
| Deuteranopia (no green cones) | #3A66B0 | 0.016 |
| Tritanopia (no blue cones) | #007985 | 0.104 |
| Achromatopsia (no color) | #6B6B6B | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4669B2
#4669B2
oklch(53% 0.122 263.5)
- #8A6500
#8A6500
oklch(53% 0.109 83.3)
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 #4669B2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.011
- Mid Blue #276AB3 ΔE 0.027
- Flat Blue #3C73A8 ΔE 0.036
- Windows Blue #3778BF ΔE 0.042
- Muted Blue #3B719F ΔE 0.043
- Dusky Blue #475F94 ΔE 0.051
- Dull Blue #49759C ΔE 0.055
- Nice Blue #107AB0 ΔE 0.056
Use #4669B2 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.