#4769BD
Closest named color: French Blue (#436BAD). oklch(53.8% 0.137 265.5), rgb(71, 105, 189).
Aa
White text reads best on this color (5.21:1).
About this color
#4769BD is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.137 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.027 away. White text reads best on it, at 5.21:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.02:1 |
| White text | 5.21:1 |
Values
| HEX | #4769BD |
| RGB | rgb(71, 105, 189) |
| HSL | hsl(223, 47%, 51%) |
| OKLCH | oklch(53.8% 0.137 265.5) |
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 #4769BD | 5.21:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #4769BD | 4.02:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #4769BD text on white | 5.21:1 | AA | Lc 75.7 | Fine for body text |
| #4769BD text on black | 4.02:1 | AA large text | Lc -26.1 | 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 600.
-
Step 50
50
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E4EAF6
oklch(93.6% 0.017 264.5)
-
Step 200
200
#CED9F1
oklch(88.4% 0.035 266)
-
Step 300
300
#AEC1E9
oklch(81% 0.06 265.1)
-
Step 400
400
#839FDF
oklch(70.6% 0.099 265.8)
-
Step 500
500
#6486D6
oklch(63% 0.127 265.5)
-
Step 600
600 (this color)
#4769BD
oklch(53.8% 0.137 265.5)
-
Step 700
700
#3D5CA8
oklch(49.1% 0.127 265.3)
-
Step 800
800
#334B88
oklch(42.6% 0.105 265.9)
-
Step 900
900
#2C3F6D
oklch(37.6% 0.083 265.7)
-
Step 950
950
#1A2540
oklch(26.9% 0.053 266.2)
#4769BD 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) | #4272C0 | 0.024 |
| Deuteranopia (no green cones) | #2F67BB | 0.025 |
| Tritanopia (no blue cones) | #007C8A | 0.116 |
| Achromatopsia (no color) | #6C6C6C | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4769BD
#4769BD
oklch(53.8% 0.137 265.5)
- #8B6800
#8B6800
oklch(53.8% 0.11 85.3)
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 #4769BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.027
- Mid Blue #276AB3 ΔE 0.034
- Windows Blue #3778BF ΔE 0.041
- Flat Blue #3C73A8 ΔE 0.049
- Iris #6258C4 ΔE 0.054
- Royal Blue #4169E1 ΔE 0.056
- Dark Periwinkle #665FD1 ΔE 0.057
- Muted Blue #3B719F ΔE 0.058
Use #4769BD 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.