#3E4792
Closest named color: Blueberry (#464196). oklch(43.1% 0.122 274.9), rgb(62, 71, 146).
Aa
White text reads best on this color (8.32:1).
About this color
#3E4792 is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.122 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.020 away. White text reads best on it, at 8.32:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.52:1 |
| White text | 8.32:1 |
Values
| HEX | #3E4792 |
| RGB | rgb(62, 71, 146) |
| HSL | hsl(234, 40%, 41%) |
| OKLCH | oklch(43.1% 0.122 274.9) |
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 #3E4792 | 8.32:1 | AAA | Lc -93.1 | Preferred for body text |
| Black text on #3E4792 | 2.52:1 | Fails | Lc 15.5 | Dividers and decoration only |
| #3E4792 text on white | 8.32:1 | AAA | Lc 88.5 | Fine for body text |
| #3E4792 text on black | 2.52:1 | Fails | Lc -13.7 | Not readable |
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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F8
oklch(93.5% 0.021 274)
-
Step 200
200
#D1D8F4
oklch(88.6% 0.039 274.4)
-
Step 300
300
#B3BEEF
oklch(81% 0.07 274.9)
-
Step 400
400
#8C9AE8
oklch(70.7% 0.115 275.3)
-
Step 500
500
#717FE1
oklch(63.1% 0.147 275.2)
-
Step 600
600
#5A67CE
oklch(55.6% 0.158 274.7)
-
Step 700
700
#4A55B3
oklch(49.2% 0.148 274.6)
-
Step 800
800 (this color)
#3E4792
oklch(43.1% 0.122 274.9)
-
Step 900
900
#343B73
oklch(37.6% 0.095 275.5)
-
Step 950
950
#1E2344
oklch(27% 0.061 275)
#3E4792 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) | #205295 | 0.040 |
| Deuteranopia (no green cones) | #134B90 | 0.043 |
| Tritanopia (no blue cones) | #0E5865 | 0.109 |
| Achromatopsia (no color) | #4E4E4E | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E4792
#3E4792
oklch(43.1% 0.122 274.9)
- #604F00
#604F00
oklch(43.2% 0.089 94.6)
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 #3E4792, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.020
- Dark Slate Blue #483D8B ΔE 0.029
- Cobalt #1E488F ΔE 0.036
- Twilight #4E518B ΔE 0.042
- Dusk Blue #26538D ΔE 0.042
- Light Navy #155084 ΔE 0.053
- Denim Blue #3B5B92 ΔE 0.056
- Dusk #4E5481 ΔE 0.057
Use #3E4792 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.