#334069
Closest named color: Dark Grey Blue (#29465B). oklch(38% 0.072 269.4), rgb(51, 64, 105).
Aa
White text reads best on this color (10.10:1).
About this color
#334069 is a dark, moderately saturated blue. In OKLCH its lightness is 38%, its chroma 0.072 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.037 away. White text reads best on it, at 10.10:1.
| Hue family | Blues |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.07:1 |
| White text | 10.10:1 |
Values
| HEX | #334069 |
| RGB | rgb(51, 64, 105) |
| HSL | hsl(226, 35%, 31%) |
| OKLCH | oklch(38% 0.072 269.4) |
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 #334069 | 10.10:1 | AAA | Lc -97.5 | Preferred for body text |
| Black text on #334069 | 2.07:1 | Fails | Lc 10.6 | Not readable |
| #334069 text on white | 10.10:1 | AAA | Lc 93.4 | Preferred for body text |
| #334069 text on black | 2.07:1 | Fails | Lc -9.1 | Not readable |
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 900.
-
Step 50
50
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF5
oklch(93.6% 0.016 266.3)
-
Step 200
200
#D1D9EE
oklch(88.6% 0.03 269.1)
-
Step 300
300
#B2C0E5
oklch(80.9% 0.055 268.9)
-
Step 400
400
#8B9ED7
oklch(70.6% 0.087 269.9)
-
Step 500
500
#6F86CD
oklch(63.2% 0.111 269.4)
-
Step 600
600
#576EBA
oklch(55.6% 0.121 269.5)
-
Step 700
700
#475CA0
oklch(49.1% 0.112 269.1)
-
Step 800
800
#3B4B82
oklch(42.7% 0.094 269.9)
-
Step 900
900 (this color)
#334069
oklch(38% 0.072 269.4)
-
Step 950
950
#1D253D
oklch(26.9% 0.046 269.1)
#334069 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) | #30446B | 0.012 |
| Deuteranopia (no green cones) | #2B3F68 | 0.012 |
| Tritanopia (no blue cones) | #1D494F | 0.066 |
| Achromatopsia (no color) | #424242 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #334069
#334069
oklch(38% 0.072 269.4)
- #524009
#524009
oklch(38.1% 0.072 89)
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 #334069, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.037
- Twilight Blue #0A437A ΔE 0.044
- Charcoal #264653 ΔE 0.051
- Prussian Blue #1D3557 ΔE 0.055
- Marine Blue #01386A ΔE 0.056
- Dark Blue Grey #1F3B4D ΔE 0.058
- Light Navy #155084 ΔE 0.061
- Cobalt #1E488F ΔE 0.066
Use #334069 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.