#3467B9
Closest named color: Mid Blue (#276AB3). oklch(52.2% 0.141 259.5), rgb(52, 103, 185).
Aa
White text reads best on this color (5.54:1).
About this color
#3467B9 is a medium-dark, vivid blue. In OKLCH its lightness is 52%, its chroma 0.141 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.016 away. White text reads best on it, at 5.54:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.141) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.78:1 |
| White text | 5.54:1 |
Values
| HEX | #3467B9 |
| RGB | rgb(52, 103, 185) |
| HSL | hsl(217, 56%, 46%) |
| OKLCH | oklch(52.2% 0.141 259.5) |
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 #3467B9 | 5.54:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #3467B9 | 3.78:1 | AA large text | Lc 26.7 | Dividers and decoration only |
| #3467B9 text on white | 5.54:1 | AA | Lc 77.4 | Fine for body text |
| #3467B9 text on black | 3.78:1 | AA large text | Lc -24.4 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF7
oklch(93.5% 0.02 260.2)
-
Step 200
200
#CBDAF3
oklch(88.5% 0.038 260.7)
-
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
#5488DD
oklch(63% 0.14 259.8)
-
Step 600
600
#3971CA
oklch(55.7% 0.15 259.3)
-
Step 700
700 (this color)
#3467B9
oklch(52.2% 0.141 259.5)
-
Step 800
800
#254D8E
oklch(42.8% 0.117 259.7)
-
Step 900
900
#234171
oklch(37.8% 0.09 259.4)
-
Step 950
950
#152642
oklch(27% 0.057 259.9)
#3467B9 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) | #3E6FBC | 0.025 |
| Deuteranopia (no green cones) | #2563B7 | 0.018 |
| Tritanopia (no blue cones) | #007A87 | 0.111 |
| Achromatopsia (no color) | #686868 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3467B9
#3467B9
oklch(52.2% 0.141 259.5)
- #8A6100
#8A6100
oklch(52.2% 0.108 79.7)
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 #3467B9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.016
- French Blue #436BAD ΔE 0.028
- Windows Blue #3778BF ΔE 0.047
- Flat Blue #3C73A8 ΔE 0.049
- Muted Blue #3B719F ΔE 0.055
- Nice Blue #107AB0 ΔE 0.059
- Dusky Blue #475F94 ΔE 0.060
- Ocean Blue #03719C ΔE 0.064
Use #3467B9 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.