#34699C
Closest named color: Muted Blue (#3B719F). oklch(50.9% 0.099 249.6), rgb(52, 105, 156).
Aa
White text reads best on this color (5.75:1).
About this color
#34699C is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.099 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.025 away. White text reads best on it, at 5.75:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 3.64:1 |
| White text | 5.75:1 |
Values
| HEX | #34699C |
| RGB | rgb(52, 105, 156) |
| HSL | hsl(209, 50%, 41%) |
| OKLCH | oklch(50.9% 0.099 249.6) |
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 #34699C | 5.75:1 | AA | Lc -83.8 | Fine for body text |
| Black text on #34699C | 3.64:1 | AA large text | Lc 25.5 | Dividers and decoration only |
| #34699C text on white | 5.75:1 | AA | Lc 78.6 | Fine for body text |
| #34699C text on black | 3.64:1 | AA large text | Lc -23.2 | 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
#CCDBEB
oklch(88.5% 0.027 249.9)
-
Step 300
300
#AAC4DF
oklch(81% 0.048 249.4)
-
Step 400
400
#7BA5CF
oklch(70.7% 0.077 249)
-
Step 500
500
#598EC3
oklch(63.2% 0.098 249.6)
-
Step 600
600
#3D77AF
oklch(55.6% 0.107 249.6)
-
Step 700
700 (this color)
#34699C
oklch(50.9% 0.099 249.6)
-
Step 800
800
#28527A
oklch(42.8% 0.082 249.3)
-
Step 900
900
#254462
oklch(37.7% 0.064 249.1)
-
Step 950
950
#16283A
oklch(27.1% 0.041 249.6)
#34699C 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) | #536B9E | 0.035 |
| Deuteranopia (no green cones) | #44619B | 0.026 |
| Tritanopia (no blue cones) | #00757B | 0.077 |
| Achromatopsia (no color) | #666666 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #34699C
#34699C
oklch(50.9% 0.099 249.6)
- #8A5A19
#8A5A19
oklch(50.9% 0.099 69.3)
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 #34699C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.025
- Denim #3B638C ΔE 0.027
- Ocean Blue #03719C ΔE 0.030
- Peacock Blue #016795 ΔE 0.031
- Dusky Blue #475F94 ΔE 0.032
- French Blue #436BAD ΔE 0.032
- Flat Blue #3C73A8 ΔE 0.034
- Mid Blue #276AB3 ΔE 0.037
Use #34699C 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.