#417CAE
Closest named color: Steel Blue (#4682B4). oklch(56.9% 0.099 246.3), rgb(65, 124, 174).
Aa
Black text reads best on this color (4.71:1).
About this color
#417CAE is a medium-dark, moderately saturated blue. In OKLCH its lightness is 57%, its chroma 0.099 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Blue (#4682B4), ΔE 0.019 away. Black text reads best on it, at 4.71:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Steel Blue (#4682B4) |
| Black text | 4.71:1 |
| White text | 4.45:1 |
Values
| HEX | #417CAE |
| RGB | rgb(65, 124, 174) |
| HSL | hsl(208, 46%, 47%) |
| OKLCH | oklch(56.9% 0.099 246.3) |
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 #417CAE | 4.45:1 | AA large text | Lc -76.2 | Fine for body text |
| Black text on #417CAE | 4.71:1 | AA | Lc 33.4 | Non-text elements, placeholder text |
| #417CAE text on white | 4.45:1 | AA large text | Lc 70.7 | Content text, not long reading |
| #417CAE text on black | 4.71:1 | AA | Lc -31.0 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF2
oklch(93.6% 0.013 244.3)
-
Step 200
200
#CCDBE9
oklch(88.4% 0.025 246.2)
-
Step 300
300
#AAC4DC
oklch(80.9% 0.044 246.2)
-
Step 400
400
#7CA5CB
oklch(70.6% 0.072 246.9)
-
Step 500
500
#598FBE
oklch(63.2% 0.092 246.2)
-
Step 600
600 (this color)
#417CAE
oklch(56.9% 0.099 246.3)
-
Step 700
700
#2F6592
oklch(49.1% 0.092 246.3)
-
Step 800
800
#285276
oklch(42.6% 0.076 246.7)
-
Step 900
900
#25445F
oklch(37.6% 0.059 246.5)
-
Step 950
950
#162838
oklch(26.9% 0.038 246.6)
#417CAE 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) | #667DB0 | 0.042 |
| Deuteranopia (no green cones) | #5773AD | 0.032 |
| Tritanopia (no blue cones) | #00888D | 0.078 |
| Achromatopsia (no color) | #777777 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #417CAE
#417CAE
oklch(56.9% 0.099 246.3)
- #9E6A30
#9E6A30
oklch(56.8% 0.099 66.2)
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 #417CAE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Blue #4682B4 ΔE 0.019
- Cerulean #457B9D ΔE 0.026
- Flat Blue #3C73A8 ΔE 0.027
- Cool Blue #4984B8 ΔE 0.027
- Stormy Blue #507B9C ΔE 0.030
- Nice Blue #107AB0 ΔE 0.030
- Dull Blue #49759C ΔE 0.030
- Windows Blue #3778BF ΔE 0.032
Use #417CAE 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.