#41719F
Closest named color: Muted Blue (#3B719F). oklch(53.5% 0.09 248.9), rgb(65, 113, 159).
Aa
White text reads best on this color (5.13:1).
About this color
#41719F is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.090 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.006 away. White text reads best on it, at 5.13:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 4.08:1 |
| White text | 5.13:1 |
Values
| HEX | #41719F |
| RGB | rgb(65, 113, 159) |
| HSL | hsl(209, 42%, 44%) |
| OKLCH | oklch(53.5% 0.09 248.9) |
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 #41719F | 5.13:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #41719F | 4.08:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #41719F text on white | 5.13:1 | AA | Lc 75.3 | Fine for body text |
| #41719F text on black | 4.08:1 | AA large text | Lc -26.5 | 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 600.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF1
oklch(93.6% 0.011 243.7)
-
Step 200
200
#CEDBE8
oklch(88.6% 0.023 248.1)
-
Step 300
300
#ADC3DA
oklch(80.8% 0.041 249.5)
-
Step 400
400
#81A4C8
oklch(70.6% 0.066 249.5)
-
Step 500
500
#618EBA
oklch(63.2% 0.083 248.7)
-
Step 600
600 (this color)
#41719F
oklch(53.5% 0.09 248.9)
-
Step 700
700
#38648E
oklch(49.1% 0.084 248.9)
-
Step 800
800
#2F5273
oklch(42.7% 0.069 248.4)
-
Step 900
900
#2A445D
oklch(37.7% 0.054 248.5)
-
Step 950
950
#192836
oklch(27% 0.033 247.4)
#41719F 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) | #5E73A1 | 0.035 |
| Deuteranopia (no green cones) | #51699E | 0.027 |
| Tritanopia (no blue cones) | #007C81 | 0.075 |
| Achromatopsia (no color) | #6D6D6D | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #41719F
#41719F
oklch(53.5% 0.09 248.9)
- #8F632E
#8F632E
oklch(53.5% 0.09 68.8)
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 #41719F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.006
- Flat Blue #3C73A8 ΔE 0.014
- Dull Blue #49759C ΔE 0.017
- French Blue #436BAD ΔE 0.031
- Cerulean #457B9D ΔE 0.032
- Metallic Blue #4F738E ΔE 0.032
- Ocean Blue #03719C ΔE 0.036
- Stormy Blue #507B9C ΔE 0.037
Use #41719F 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.