#476FA4
Closest named color: Flat Blue (#3C73A8). oklch(53.6% 0.095 255.9), rgb(71, 111, 164).
Aa
White text reads best on this color (5.14:1).
About this color
#476FA4 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.095 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Flat Blue (#3C73A8), ΔE 0.014 away. White text reads best on it, at 5.14:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Flat Blue (#3C73A8) |
| Black text | 4.07:1 |
| White text | 5.14:1 |
Values
| HEX | #476FA4 |
| RGB | rgb(71, 111, 164) |
| HSL | hsl(214, 40%, 46%) |
| OKLCH | oklch(53.6% 0.095 255.9) |
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 #476FA4 | 5.14:1 | AA | Lc -80.7 | Fine for body text |
| Black text on #476FA4 | 4.07:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #476FA4 text on white | 5.14:1 | AA | Lc 75.3 | Fine for body text |
| #476FA4 text on black | 4.07:1 | AA large text | Lc -26.4 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF2
oklch(93.6% 0.012 259.8)
-
Step 200
200
#CFDAE9
oklch(88.5% 0.024 256.1)
-
Step 300
300
#AFC2DD
oklch(80.8% 0.044 257.1)
-
Step 400
400
#85A3CB
oklch(70.7% 0.068 255.7)
-
Step 500
500
#668CBE
oklch(63.2% 0.087 255.6)
-
Step 600
600 (this color)
#476FA4
oklch(53.6% 0.095 255.9)
-
Step 700
700
#3E6292
oklch(49.1% 0.088 256)
-
Step 800
800
#335077
oklch(42.7% 0.074 256.2)
-
Step 900
900
#2D4360
oklch(37.8% 0.057 255.7)
-
Step 950
950
#1A2738
oklch(26.9% 0.037 255.4)
#476FA4 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) | #5972A6 | 0.024 |
| Deuteranopia (no green cones) | #4E69A3 | 0.018 |
| Tritanopia (no blue cones) | #027B82 | 0.084 |
| Achromatopsia (no color) | #6D6D6D | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #476FA4
#476FA4
oklch(53.6% 0.095 255.9)
- #8D6524
#8D6524
oklch(53.6% 0.095 75.9)
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 #476FA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Flat Blue #3C73A8 ΔE 0.014
- Muted Blue #3B719F ΔE 0.016
- French Blue #436BAD ΔE 0.021
- Dull Blue #49759C ΔE 0.025
- Cerulean #457B9D ΔE 0.040
- Metallic Blue #4F738E ΔE 0.041
- Mid Blue #276AB3 ΔE 0.042
- Stormy Blue #507B9C ΔE 0.043
Use #476FA4 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.