#3D50A2
Closest named color: Blueberry (#464196). oklch(46.1% 0.134 270.5), rgb(61, 80, 162).
Aa
White text reads best on this color (7.32:1).
About this color
#3D50A2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.134 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.042 away. White text reads best on it, at 7.32:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.134) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.86:1 |
| White text | 7.32:1 |
Values
| HEX | #3D50A2 |
| RGB | rgb(61, 80, 162) |
| HSL | hsl(229, 45%, 44%) |
| OKLCH | oklch(46.1% 0.134 270.5) |
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 #3D50A2 | 7.32:1 | AAA | Lc -90.1 | Preferred for body text |
| Black text on #3D50A2 | 2.86:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #3D50A2 text on white | 7.32:1 | AAA | Lc 85.2 | Fine for body text |
| #3D50A2 text on black | 2.86:1 | Fails | Lc -16.8 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5EAF7
oklch(93.7% 0.018 269.1)
-
Step 200
200
#D0D9F2
oklch(88.6% 0.036 269.9)
-
Step 300
300
#B0BFEB
oklch(80.8% 0.065 270.2)
-
Step 400
400
#889DE2
oklch(70.7% 0.104 270.6)
-
Step 500
500
#6B83D9
oklch(63% 0.133 270.5)
-
Step 600
600
#546BC7
oklch(55.6% 0.145 270.5)
-
Step 700
700 (this color)
#3D50A2
oklch(46.1% 0.134 270.5)
-
Step 800
800
#39498B
oklch(42.7% 0.111 270.8)
-
Step 900
900
#303E6F
oklch(37.7% 0.086 269.9)
-
Step 950
950
#1C2441
oklch(26.9% 0.055 270.7)
#3D50A2 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) | #245BA5 | 0.035 |
| Deuteranopia (no green cones) | #0C52A0 | 0.040 |
| Tritanopia (no blue cones) | #006371 | 0.115 |
| Achromatopsia (no color) | #565656 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D50A2
#3D50A2
oklch(46.1% 0.134 270.5)
- #6C5500
#6C5500
oklch(46% 0.094 90.5)
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 #3D50A2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.042
- Denim Blue #3B5B92 ΔE 0.044
- Twilight #4E518B ΔE 0.044
- Dusk Blue #26538D ΔE 0.045
- Cobalt #1E488F ΔE 0.053
- Dusky Blue #475F94 ΔE 0.054
- Light Navy Blue #2E5A88 ΔE 0.057
- Dark Slate Blue #483D8B ΔE 0.059
Use #3D50A2 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.