#4765BA
Closest named color: French Blue (#436BAD). oklch(52.7% 0.138 267), rgb(71, 101, 186).
Aa
White text reads best on this color (5.47:1).
About this color
#4765BA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.138 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.029 away. White text reads best on it, at 5.47:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.138) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.83:1 |
| White text | 5.47:1 |
Values
| HEX | #4765BA |
| RGB | rgb(71, 101, 186) |
| HSL | hsl(224, 45%, 50%) |
| OKLCH | oklch(52.7% 0.138 267) |
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 #4765BA | 5.47:1 | AA | Lc -82.4 | Fine for body text |
| Black text on #4765BA | 3.83:1 | AA large text | Lc 27.0 | Dividers and decoration only |
| #4765BA text on white | 5.47:1 | AA | Lc 77.1 | Fine for body text |
| #4765BA text on black | 3.83:1 | AA large text | Lc -24.7 | 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
#CFD9F1
oklch(88.5% 0.035 267.6)
-
Step 300
300
#AFC0EA
oklch(80.9% 0.062 267.7)
-
Step 400
400
#859FDF
oklch(70.8% 0.099 266.9)
-
Step 500
500
#6785D6
oklch(63% 0.127 267.3)
-
Step 600
600 (this color)
#4765BA
oklch(52.7% 0.138 267)
-
Step 700
700
#405BA9
oklch(49.1% 0.129 267.2)
-
Step 800
800
#354B89
oklch(42.8% 0.106 267.2)
-
Step 900
900
#2E3F6D
oklch(37.7% 0.082 267.1)
-
Step 950
950
#1B2540
oklch(27% 0.052 267.5)
#4765BA 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) | #3D6FBD | 0.027 |
| Deuteranopia (no green cones) | #2A64B8 | 0.029 |
| Tritanopia (no blue cones) | #007886 | 0.118 |
| Achromatopsia (no color) | #696969 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4765BA
#4765BA
oklch(52.7% 0.138 267)
- #866600
#866600
oklch(52.8% 0.108 87)
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 #4765BA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.029
- Mid Blue #276AB3 ΔE 0.033
- Iris #6258C4 ΔE 0.050
- Windows Blue #3778BF ΔE 0.051
- Flat Blue #3C73A8 ΔE 0.053
- Dark Periwinkle #665FD1 ΔE 0.057
- Royal Blue #4169E1 ΔE 0.060
- Dusky Blue #475F94 ΔE 0.060
Use #4765BA 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.