#415A79
Closest named color: YInMn Blue (#415A77). oklch(46.1% 0.059 254.2), rgb(65, 90, 121).
Aa
White text reads best on this color (7.08:1).
About this color
#415A79 is a medium-dark, muted blue. In OKLCH its lightness is 46%, its chroma 0.059 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.003 away. White text reads best on it, at 7.08:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.96:1 |
| White text | 7.08:1 |
Values
| HEX | #415A79 |
| RGB | rgb(65, 90, 121) |
| HSL | hsl(213, 30%, 36%) |
| OKLCH | oklch(46.1% 0.059 254.2) |
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 #415A79 | 7.08:1 | AAA | Lc -89.4 | Fine for body text |
| Black text on #415A79 | 2.96:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #415A79 text on white | 7.08:1 | AAA | Lc 84.5 | Fine for body text |
| #415A79 text on black | 2.96:1 | Fails | Lc -17.5 | 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
#F4F6F8
oklch(97.2% 0.003 247.9)
-
Step 100
100
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D2DAE4
oklch(88.5% 0.016 253.9)
-
Step 300
300
#B4C2D3
oklch(80.9% 0.029 253.3)
-
Step 400
400
#8DA3BD
oklch(70.7% 0.045 252.7)
-
Step 500
500
#718CAD
oklch(63.2% 0.059 253.7)
-
Step 600
600
#597598
oklch(55.5% 0.064 254.3)
-
Step 700
700 (this color)
#415A79
oklch(46.1% 0.059 254.2)
-
Step 800
800
#3C506A
oklch(42.6% 0.05 255.2)
-
Step 900
900
#344356
oklch(37.8% 0.038 254.6)
-
Step 950
950
#1E2732
oklch(26.9% 0.024 253.7)
#415A79 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) | #4E5B7A | 0.018 |
| Deuteranopia (no green cones) | #475678 | 0.013 |
| Tritanopia (no blue cones) | #2B6165 | 0.051 |
| Achromatopsia (no color) | #585858 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #415A79
#415A79
oklch(46.1% 0.059 254.2)
- #6C5331
#6C5331
oklch(46% 0.059 73.9)
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 #415A79, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.003
- Dusty Grape #545775 ΔE 0.027
- Dusk #4E5481 ΔE 0.030
- Light Navy Blue #2E5A88 ΔE 0.031
- Denim #3B638C ΔE 0.035
- Denim Blue #3B5B92 ΔE 0.041
- Dusky Blue #475F94 ΔE 0.045
- Slate #516572 ΔE 0.046
Use #415A79 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.