#3E5683
Closest named color: Light Navy Blue (#2E5A88). oklch(45.5% 0.08 262.3), rgb(62, 86, 131).
Aa
White text reads best on this color (7.33:1).
About this color
#3E5683 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 45%, its chroma 0.080 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy Blue (#2E5A88), ΔE 0.020 away. White text reads best on it, at 7.33:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Light Navy Blue (#2E5A88) |
| Black text | 2.86:1 |
| White text | 7.33:1 |
Values
| HEX | #3E5683 |
| RGB | rgb(62, 86, 131) |
| HSL | hsl(219, 36%, 38%) |
| OKLCH | oklch(45.5% 0.08 262.3) |
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 #3E5683 | 7.33:1 | AAA | Lc -90.2 | Preferred for body text |
| Black text on #3E5683 | 2.86:1 | Fails | Lc 18.6 | Dividers and decoration only |
| #3E5683 text on white | 7.33:1 | AAA | Lc 85.4 | Fine for body text |
| #3E5683 text on black | 2.86:1 | Fails | Lc -16.6 | 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 800.
-
Step 50
50
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF3
oklch(93.6% 0.013 262.4)
-
Step 200
200
#D0DAEB
oklch(88.6% 0.026 261.1)
-
Step 300
300
#B1C1DF
oklch(80.9% 0.046 263)
-
Step 400
400
#88A1D0
oklch(70.7% 0.075 262.8)
-
Step 500
500
#6A89C3
oklch(63% 0.095 262.4)
-
Step 600
600
#5272B0
oklch(55.6% 0.104 262.7)
-
Step 700
700
#426097
oklch(49.2% 0.096 261.8)
-
Step 800
800 (this color)
#3E5683
oklch(45.5% 0.08 262.3)
-
Step 900
900
#2F4163
oklch(37.6% 0.063 262.4)
-
Step 950
950
#1C263A
oklch(26.9% 0.04 263.6)
#3E5683 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) | #455A85 | 0.016 |
| Deuteranopia (no green cones) | #3D5382 | 0.009 |
| Tritanopia (no blue cones) | #1E6066 | 0.072 |
| Achromatopsia (no color) | #565656 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E5683
#3E5683
oklch(45.5% 0.08 262.3)
- #6C521A
#6C521A
oklch(45.5% 0.08 83)
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 #3E5683, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy Blue #2E5A88 ΔE 0.020
- Dusk #4E5481 ΔE 0.022
- Denim Blue #3B5B92 ΔE 0.026
- YInMn Blue #415A77 ΔE 0.026
- Twilight #4E518B ΔE 0.030
- Dusk Blue #26538D ΔE 0.033
- Dusky Blue #475F94 ΔE 0.038
- Denim #3B638C ΔE 0.038
Use #3E5683 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.