#3464AD
Closest named color: Mid Blue (#276AB3). oklch(50.7% 0.128 258.6), rgb(52, 100, 173).
Aa
White text reads best on this color (5.87:1).
About this color
#3464AD is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.128 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.018 away. White text reads best on it, at 5.87:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.57:1 |
| White text | 5.87:1 |
Values
| HEX | #3464AD |
| RGB | rgb(52, 100, 173) |
| HSL | hsl(216, 54%, 44%) |
| OKLCH | oklch(50.7% 0.128 258.6) |
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 #3464AD | 5.87:1 | AA | Lc -84.3 | Fine for body text |
| Black text on #3464AD | 3.57:1 | AA large text | Lc 25.0 | Dividers and decoration only |
| #3464AD text on white | 5.87:1 | AA | Lc 79.1 | Fine for body text |
| #3464AD text on black | 3.57:1 | AA large text | Lc -22.7 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EAF6
oklch(93.5% 0.018 261.3)
-
Step 200
200
#CCDAF0
oklch(88.5% 0.034 259.4)
-
Step 300
300
#A9C2E9
oklch(80.9% 0.062 259.2)
-
Step 400
400
#7AA2DE
oklch(70.7% 0.099 258.3)
-
Step 500
500
#588AD5
oklch(63.2% 0.126 258.3)
-
Step 600
600
#3D72C2
oklch(55.6% 0.137 258.5)
-
Step 700
700 (this color)
#3464AD
oklch(50.7% 0.128 258.6)
-
Step 800
800
#284E88
oklch(42.7% 0.106 258.7)
-
Step 900
900
#25416D
oklch(37.6% 0.083 259.1)
-
Step 950
950
#162640
oklch(26.9% 0.053 259.7)
#3464AD 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) | #426BB0 | 0.026 |
| Deuteranopia (no green cones) | #2E5FAC | 0.016 |
| Tritanopia (no blue cones) | #007580 | 0.102 |
| Achromatopsia (no color) | #646464 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3464AD
#3464AD
oklch(50.7% 0.128 258.6)
- #855D00
#855D00
oklch(50.8% 0.105 79.4)
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 #3464AD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.018
- French Blue #436BAD ΔE 0.027
- Dusky Blue #475F94 ΔE 0.042
- Denim Blue #3B5B92 ΔE 0.046
- Flat Blue #3C73A8 ΔE 0.047
- Muted Blue #3B719F ΔE 0.049
- Peacock Blue #016795 ΔE 0.051
- Denim #3B638C ΔE 0.053
Use #3464AD 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.