#476D8D
Closest named color: Metallic Blue (#4F738E). oklch(52% 0.067 245), rgb(71, 109, 141).
Aa
White text reads best on this color (5.46:1).
About this color
#476D8D is a medium-dark, muted blue. In OKLCH its lightness is 52%, its chroma 0.067 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.021 away. White text reads best on it, at 5.46:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.83:1 |
| White text | 5.46:1 |
Values
| HEX | #476D8D |
| RGB | rgb(71, 109, 141) |
| HSL | hsl(207, 33%, 42%) |
| OKLCH | oklch(52% 0.067 245) |
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 #476D8D | 5.46:1 | AA | Lc -82.5 | Fine for body text |
| Black text on #476D8D | 3.83:1 | AA large text | Lc 26.9 | Dividers and decoration only |
| #476D8D text on white | 5.46:1 | AA | Lc 77.2 | Fine for body text |
| #476D8D text on black | 3.83:1 | AA large text | Lc -24.6 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EBF0
oklch(93.7% 0.009 242.8)
-
Step 200
200
#D0DBE4
oklch(88.6% 0.017 242.5)
-
Step 300
300
#B0C3D5
oklch(80.8% 0.033 246.8)
-
Step 400
400
#86A5BF
oklch(70.8% 0.051 243.9)
-
Step 500
500
#678EAF
oklch(63.1% 0.066 244.6)
-
Step 600
600
#4E789B
oklch(55.6% 0.072 244.7)
-
Step 700
700 (this color)
#476D8D
oklch(52% 0.067 245)
-
Step 800
800
#34526B
oklch(42.6% 0.055 244.7)
-
Step 900
900
#2E4457
oklch(37.7% 0.043 245.3)
-
Step 950
950
#1B2833
oklch(27% 0.027 244.6)
#476D8D 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) | #606D8F | 0.032 |
| Deuteranopia (no green cones) | #56668C | 0.026 |
| Tritanopia (no blue cones) | #267578 | 0.056 |
| Achromatopsia (no color) | #696969 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #476D8D
#476D8D
oklch(52% 0.067 245)
- #84613F
#84613F
oklch(52.1% 0.067 64.7)
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 #476D8D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.021
- Muted Blue #3B719F ΔE 0.029
- Dull Blue #49759C ΔE 0.030
- Denim #3B638C ΔE 0.035
- Sea Blue #047495 ΔE 0.042
- Flat Blue #3C73A8 ΔE 0.042
- Cerulean #457B9D ΔE 0.043
- Slate #516572 ΔE 0.043
Use #476D8D 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.