#476AAB
Closest named color: French Blue (#436BAD). oklch(52.9% 0.111 261.9), rgb(71, 106, 171).
Aa
White text reads best on this color (5.36:1).
About this color
#476AAB is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.111 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.005 away. White text reads best on it, at 5.36:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #476AAB |
| RGB | rgb(71, 106, 171) |
| HSL | hsl(219, 41%, 47%) |
| OKLCH | oklch(52.9% 0.111 261.9) |
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 #476AAB | 5.36:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #476AAB | 3.91:1 | AA large text | Lc 27.5 | Dividers and decoration only |
| #476AAB text on white | 5.36:1 | AA | Lc 76.5 | Fine for body text |
| #476AAB text on black | 3.91:1 | AA large text | Lc -25.2 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E5EAF4
oklch(93.6% 0.015 264.5)
-
Step 200
200
#CFDAEC
oklch(88.5% 0.028 260.3)
-
Step 300
300
#AFC1E2
oklch(80.8% 0.051 262.6)
-
Step 400
400
#85A1D3
oklch(70.7% 0.08 261.8)
-
Step 500
500
#6789C7
oklch(63.1% 0.102 261.9)
-
Step 600
600 (this color)
#476AAB
oklch(52.9% 0.111 261.9)
-
Step 700
700
#3F5F9B
oklch(49% 0.104 262)
-
Step 800
800
#344E7D
oklch(42.6% 0.085 261.5)
-
Step 900
900
#2E4165
oklch(37.7% 0.067 262.4)
-
Step 950
950
#1B263B
oklch(26.9% 0.042 262.7)
#476AAB 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) | #4F70AE | 0.020 |
| Deuteranopia (no green cones) | #4266AA | 0.013 |
| Tritanopia (no blue cones) | #007882 | 0.097 |
| Achromatopsia (no color) | #6B6B6B | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #476AAB
#476AAB
oklch(52.9% 0.111 261.9)
- #8B6400
#8B6400
oklch(53% 0.109 81.8)
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 #476AAB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.005
- Flat Blue #3C73A8 ΔE 0.028
- Mid Blue #276AB3 ΔE 0.030
- Muted Blue #3B719F ΔE 0.033
- Dusky Blue #475F94 ΔE 0.043
- Dull Blue #49759C ΔE 0.045
- Windows Blue #3778BF ΔE 0.045
- Nice Blue #107AB0 ΔE 0.052
Use #476AAB 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.