#346AC2
Closest named color: Mid Blue (#276AB3). oklch(53.4% 0.149 259.7), rgb(52, 106, 194).
Aa
White text reads best on this color (5.26:1).
About this color
#346AC2 is a medium-dark, vivid blue. In OKLCH its lightness is 53%, its chroma 0.149 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.026 away. White text reads best on it, at 5.26:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.149) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.98:1 |
| White text | 5.26:1 |
Values
| HEX | #346AC2 |
| RGB | rgb(52, 106, 194) |
| HSL | hsl(217, 58%, 48%) |
| OKLCH | oklch(53.4% 0.149 259.7) |
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 #346AC2 | 5.26:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #346AC2 | 3.98:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #346AC2 text on white | 5.26:1 | AA | Lc 75.8 | Fine for body text |
| #346AC2 text on black | 3.98:1 | AA large text | Lc -25.9 | 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 600.
-
Step 50
50
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF7
oklch(93.5% 0.02 260.2)
-
Step 200
200
#CBDAF2
oklch(88.5% 0.037 259.8)
-
Step 300
300
#A7C2ED
oklch(80.9% 0.068 259.6)
-
Step 400
400
#78A1E4
oklch(70.6% 0.109 259.9)
-
Step 500
500
#5588DC
oklch(63% 0.139 259.9)
-
Step 600
600 (this color)
#346AC2
oklch(53.4% 0.149 259.7)
-
Step 700
700
#2D5EAE
oklch(49.2% 0.138 259.7)
-
Step 800
800
#264D8D
oklch(42.7% 0.115 259.8)
-
Step 900
900
#234171
oklch(37.8% 0.09 259.4)
-
Step 950
950
#152642
oklch(27% 0.057 259.9)
#346AC2 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) | #3D73C5 | 0.027 |
| Deuteranopia (no green cones) | #1F66C0 | 0.020 |
| Tritanopia (no blue cones) | #007F8C | 0.119 |
| Achromatopsia (no color) | #6C6C6C | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #346AC2
#346AC2
oklch(53.4% 0.149 259.7)
- #8F6400
#8F6400
oklch(53.4% 0.111 79.2)
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 #346AC2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.026
- French Blue #436BAD ΔE 0.036
- Windows Blue #3778BF ΔE 0.040
- Royal Blue #4169E1 ΔE 0.050
- Flat Blue #3C73A8 ΔE 0.053
- Nice Blue #107AB0 ΔE 0.059
- Muted Blue #3B719F ΔE 0.063
- Warm Blue #4B57DB ΔE 0.065
Use #346AC2 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.