#3D6695
Closest named color: Denim (#3B638C). oklch(50.2% 0.089 252.9), rgb(61, 102, 149).
Aa
White text reads best on this color (5.94:1).
About this color
#3D6695 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.089 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.016 away. White text reads best on it, at 5.94:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.53:1 |
| White text | 5.94:1 |
Values
| HEX | #3D6695 |
| RGB | rgb(61, 102, 149) |
| HSL | hsl(212, 42%, 41%) |
| OKLCH | oklch(50.2% 0.089 252.9) |
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 #3D6695 | 5.94:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #3D6695 | 3.53:1 | AA large text | Lc 24.5 | Dividers and decoration only |
| #3D6695 text on white | 5.94:1 | AA | Lc 79.6 | Fine for body text |
| #3D6695 text on black | 3.53:1 | AA large text | Lc -22.2 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF2
oklch(93.7% 0.012 248)
-
Step 200
200
#CEDAE9
oklch(88.4% 0.024 254)
-
Step 300
300
#AEC3DC
oklch(80.9% 0.042 252.9)
-
Step 400
400
#82A4CB
oklch(70.8% 0.069 252.2)
-
Step 500
500
#628CBD
oklch(62.9% 0.088 252.9)
-
Step 600
600
#4976AA
oklch(55.6% 0.095 253)
-
Step 700
700 (this color)
#3D6695
oklch(50.2% 0.089 252.9)
-
Step 800
800
#305176
oklch(42.7% 0.073 252.4)
-
Step 900
900
#2B435F
oklch(37.6% 0.057 253)
-
Step 950
950
#192738
oklch(26.9% 0.037 253.8)
#3D6695 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) | #526897 | 0.027 |
| Deuteranopia (no green cones) | #476094 | 0.019 |
| Tritanopia (no blue cones) | #007177 | 0.076 |
| Achromatopsia (no color) | #646464 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D6695
#3D6695
oklch(50.2% 0.089 252.9)
- #825B22
#825B22
oklch(50.2% 0.089 73.2)
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 #3D6695, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.016
- Dusky Blue #475F94 ΔE 0.022
- Denim Blue #3B5B92 ΔE 0.032
- Muted Blue #3B719F ΔE 0.032
- Peacock Blue #016795 ΔE 0.035
- French Blue #436BAD ΔE 0.040
- Ocean Blue #03719C ΔE 0.040
- Flat Blue #3C73A8 ΔE 0.043
Use #3D6695 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.