#476A9C
Closest named color: Muted Blue (#3B719F). oklch(52% 0.089 257.3), rgb(71, 106, 156).
Aa
White text reads best on this color (5.51:1).
About this color
#476A9C is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.089 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.021 away. White text reads best on it, at 5.51:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 3.80:1 |
| White text | 5.51:1 |
Values
| HEX | #476A9C |
| RGB | rgb(71, 106, 156) |
| HSL | hsl(215, 37%, 45%) |
| OKLCH | oklch(52% 0.089 257.3) |
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 #476A9C | 5.51:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #476A9C | 3.80:1 | AA large text | Lc 26.7 | Dividers and decoration only |
| #476A9C text on white | 5.51:1 | AA | Lc 77.4 | Fine for body text |
| #476A9C text on black | 3.80:1 | AA large text | Lc -24.4 | 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 700.
-
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
#85A2CC
oklch(70.6% 0.07 257.6)
-
Step 500
500
#678BBF
oklch(63.1% 0.089 257.5)
-
Step 600
600
#4E74AB
oklch(55.5% 0.096 257.6)
-
Step 700
700 (this color)
#476A9C
oklch(52% 0.089 257.3)
-
Step 800
800
#345077
oklch(42.8% 0.074 256.8)
-
Step 900
900
#2E4260
oklch(37.6% 0.058 258.3)
-
Step 950
950
#1B2738
oklch(27% 0.036 257.1)
#476A9C 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) | #566D9E | 0.021 |
| Deuteranopia (no green cones) | #4C659B | 0.015 |
| Tritanopia (no blue cones) | #17757C | 0.079 |
| Achromatopsia (no color) | #696969 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #476A9C
#476A9C
oklch(52% 0.089 257.3)
- #866225
#866225
oklch(52.1% 0.09 77.4)
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 #476A9C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.021
- French Blue #436BAD ΔE 0.027
- Flat Blue #3C73A8 ΔE 0.028
- Dusky Blue #475F94 ΔE 0.032
- Dull Blue #49759C ΔE 0.033
- Denim #3B638C ΔE 0.034
- Metallic Blue #4F738E ΔE 0.041
- Ocean Blue #03719C ΔE 0.044
Use #476A9C 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.