#346899
Closest named color: Denim (#3B638C). oklch(50.5% 0.096 249), rgb(52, 104, 153).
Aa
White text reads best on this color (5.85:1).
About this color
#346899 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.096 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.023 away. White text reads best on it, at 5.85:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.58:1 |
| White text | 5.85:1 |
Values
| HEX | #346899 |
| RGB | rgb(52, 104, 153) |
| HSL | hsl(209, 49%, 40%) |
| OKLCH | oklch(50.5% 0.096 249) |
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 #346899 | 5.85:1 | AA | Lc -84.3 | Fine for body text |
| Black text on #346899 | 3.58:1 | AA large text | Lc 25.0 | Dividers and decoration only |
| #346899 text on white | 5.85:1 | AA | Lc 79.1 | Fine for body text |
| #346899 text on black | 3.58:1 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CDDBEA
oklch(88.5% 0.026 250)
-
Step 300
300
#AAC4DE
oklch(80.9% 0.046 248.4)
-
Step 400
400
#7CA5CE
oklch(70.7% 0.075 248.9)
-
Step 500
500
#5A8EC1
oklch(63.1% 0.095 249.1)
-
Step 600
600
#3E77AD
oklch(55.5% 0.104 249.1)
-
Step 700
700 (this color)
#346899
oklch(50.5% 0.096 249)
-
Step 800
800
#295279
oklch(42.8% 0.08 249.1)
-
Step 900
900
#264461
oklch(37.7% 0.062 249)
-
Step 950
950
#172839
oklch(27.1% 0.039 249.5)
#346899 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) | #536A9B | 0.036 |
| Deuteranopia (no green cones) | #456098 | 0.027 |
| Tritanopia (no blue cones) | #007479 | 0.076 |
| Achromatopsia (no color) | #656565 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #346899
#346899
oklch(50.5% 0.096 249)
- #88591C
#88591C
oklch(50.5% 0.097 68.7)
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 #346899, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.023
- Peacock Blue #016795 ΔE 0.028
- Muted Blue #3B719F ΔE 0.028
- Dusky Blue #475F94 ΔE 0.030
- Ocean Blue #03719C ΔE 0.031
- French Blue #436BAD ΔE 0.037
- Denim Blue #3B5B92 ΔE 0.037
- Flat Blue #3C73A8 ΔE 0.038
Use #346899 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.