#415E7B
Closest named color: YInMn Blue (#415A77). oklch(47.2% 0.059 249.2), rgb(65, 94, 123).
Aa
White text reads best on this color (6.74:1).
About this color
#415E7B is a medium-dark, muted blue. In OKLCH its lightness is 47%, its chroma 0.059 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.012 away. White text reads best on it, at 6.74:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 3.11:1 |
| White text | 6.74:1 |
Values
| HEX | #415E7B |
| RGB | rgb(65, 94, 123) |
| HSL | hsl(210, 31%, 37%) |
| OKLCH | oklch(47.2% 0.059 249.2) |
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 #415E7B | 6.74:1 | AA | Lc -88.2 | Fine for body text |
| Black text on #415E7B | 3.11:1 | AA large text | Lc 20.8 | Dividers and decoration only |
| #415E7B text on white | 6.74:1 | AA | Lc 83.2 | Fine for body text |
| #415E7B text on black | 3.11:1 | AA large text | Lc -18.7 | 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
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D1DAE3
oklch(88.4% 0.016 248)
-
Step 300
300
#B3C3D3
oklch(81% 0.029 248.2)
-
Step 400
400
#8BA3BC
oklch(70.6% 0.046 249.5)
-
Step 500
500
#6E8DAC
oklch(63.1% 0.059 248.8)
-
Step 600
600
#567797
oklch(55.7% 0.063 248.2)
-
Step 700
700 (this color)
#415E7B
oklch(47.2% 0.059 249.2)
-
Step 800
800
#3A5169
oklch(42.6% 0.049 250.1)
-
Step 900
900
#324355
oklch(37.6% 0.038 250.3)
-
Step 950
950
#1D2832
oklch(27.1% 0.024 246.3)
#415E7B 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) | #525F7C | 0.023 |
| Deuteranopia (no green cones) | #4B597A | 0.018 |
| Tritanopia (no blue cones) | #296568 | 0.050 |
| Achromatopsia (no color) | #5B5B5B | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #415E7B
#415E7B
oklch(47.2% 0.059 249.2)
- #715536
#715536
oklch(47.1% 0.059 68.4)
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 #415E7B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.012
- Denim #3B638C ΔE 0.028
- Dusty Grape #545775 ΔE 0.030
- Light Navy Blue #2E5A88 ΔE 0.034
- Slate #516572 ΔE 0.037
- Dusk #4E5481 ΔE 0.037
- Denim Blue #3B5B92 ΔE 0.042
- Dusky Blue #475F94 ΔE 0.042
Use #415E7B 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.