#476F99
Closest named color: Muted Blue (#3B719F). oklch(53% 0.08 250.7), rgb(71, 111, 153).
Aa
White text reads best on this color (5.24:1).
About this color
#476F99 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.080 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.014 away. White text reads best on it, at 5.24:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 4.00:1 |
| White text | 5.24:1 |
Values
| HEX | #476F99 |
| RGB | rgb(71, 111, 153) |
| HSL | hsl(211, 37%, 44%) |
| OKLCH | oklch(53% 0.08 250.7) |
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 #476F99 | 5.24:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #476F99 | 4.00:1 | AA large text | Lc 28.1 | Dividers and decoration only |
| #476F99 text on white | 5.24:1 | AA | Lc 75.9 | Fine for body text |
| #476F99 text on black | 4.00:1 | AA large text | Lc -25.8 | 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
#E5EAF1
oklch(93.5% 0.011 256.7)
-
Step 200
200
#D0DAE6
oklch(88.4% 0.02 252.9)
-
Step 300
300
#B0C3D8
oklch(80.9% 0.036 250.9)
-
Step 400
400
#86A4C4
oklch(70.8% 0.058 250.3)
-
Step 500
500
#678DB5
oklch(63.1% 0.074 250.3)
-
Step 600
600 (this color)
#476F99
oklch(53% 0.08 250.7)
-
Step 700
700
#3F648A
oklch(49.2% 0.075 250.2)
-
Step 800
800
#345170
oklch(42.6% 0.062 251)
-
Step 900
900
#2E435B
oklch(37.6% 0.049 252.4)
-
Step 950
950
#1B2835
oklch(27.1% 0.03 249)
#476F99 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) | #5E719B | 0.030 |
| Deuteranopia (no green cones) | #536898 | 0.023 |
| Tritanopia (no blue cones) | #19797E | 0.070 |
| Achromatopsia (no color) | #6C6C6C | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #476F99
#476F99
oklch(53% 0.08 250.7)
- #896334
#896334
oklch(52.9% 0.08 70.4)
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 #476F99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.014
- Dull Blue #49759C ΔE 0.018
- Flat Blue #3C73A8 ΔE 0.025
- Metallic Blue #4F738E ΔE 0.026
- Cerulean #457B9D ΔE 0.034
- French Blue #436BAD ΔE 0.037
- Stormy Blue #507B9C ΔE 0.038
- Ocean Blue #03719C ΔE 0.040
Use #476F99 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.