#475A6D
Closest named color: YInMn Blue (#415A77). oklch(45.9% 0.039 248.7), rgb(71, 90, 109).
Aa
White text reads best on this color (7.11:1).
About this color
#475A6D is a medium-dark, muted blue. In OKLCH its lightness is 46%, its chroma 0.039 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.018 away. White text reads best on it, at 7.11:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.95:1 |
| White text | 7.11:1 |
Values
| HEX | #475A6D |
| RGB | rgb(71, 90, 109) |
| HSL | hsl(210, 21%, 35%) |
| OKLCH | oklch(45.9% 0.039 248.7) |
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 #475A6D | 7.11:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #475A6D | 2.95:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #475A6D text on white | 7.11:1 | AAA | Lc 84.7 | Fine for body text |
| #475A6D text on black | 2.95:1 | Fails | Lc -17.3 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAED
oklch(93.6% 0.005 247.9)
-
Step 200
200
#D4DAE0
oklch(88.6% 0.011 247.9)
-
Step 300
300
#B8C2CD
oklch(81% 0.019 250.6)
-
Step 400
400
#93A3B3
oklch(70.8% 0.03 248.2)
-
Step 500
500
#788CA0
oklch(63.1% 0.038 248.4)
-
Step 600
600
#60768B
oklch(55.6% 0.042 247.4)
-
Step 700
700 (this color)
#475A6D
oklch(45.9% 0.039 248.7)
-
Step 800
800
#415160
oklch(42.7% 0.032 246.9)
-
Step 900
900
#37434F
oklch(37.7% 0.026 248.5)
-
Step 950
950
#20272E
oklch(26.9% 0.016 248.4)
#475A6D 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) | #535A6E | 0.017 |
| Deuteranopia (no green cones) | #4E566D | 0.015 |
| Tritanopia (no blue cones) | #3B5E60 | 0.033 |
| Achromatopsia (no color) | #585858 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #475A6D
#475A6D
oklch(45.9% 0.039 248.7)
- #665440
#665440
oklch(45.8% 0.039 69.6)
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 #475A6D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.018
- Dusty Grape #545775 ΔE 0.026
- Slate #516572 ΔE 0.037
- Dusk #4E5481 ΔE 0.044
- Denim #3B638C ΔE 0.051
- Light Navy Blue #2E5A88 ΔE 0.051
- Petrol #005F6A ΔE 0.055
- Denim Blue #3B5B92 ΔE 0.061
Use #475A6D 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.