#314BA3
Closest named color: Blueberry (#464196). oklch(44.4% 0.146 267.7), rgb(49, 75, 163).
Aa
White text reads best on this color (7.87:1).
About this color
#314BA3 is a dark, vivid blue. In OKLCH its lightness is 44%, its chroma 0.146 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.039 away. White text reads best on it, at 7.87:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | vivid (0.146) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.66:1 |
| White text | 7.87:1 |
Values
| HEX | #314BA3 |
| RGB | rgb(49, 75, 163) |
| HSL | hsl(226, 54%, 42%) |
| OKLCH | oklch(44.4% 0.146 267.7) |
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 #314BA3 | 7.87:1 | AAA | Lc -91.7 | Preferred for body text |
| Black text on #314BA3 | 2.66:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #314BA3 text on white | 7.87:1 | AAA | Lc 87.0 | Fine for body text |
| #314BA3 text on black | 2.66:1 | Fails | Lc -15.1 | 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 800.
-
Step 50
50
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFB
oklch(93.7% 0.024 267.9)
-
Step 200
200
#CBD9F9
oklch(88.5% 0.047 266.7)
-
Step 300
300
#A9BFF9
oklch(80.9% 0.086 268.4)
-
Step 400
400
#7C9CF5
oklch(70.7% 0.136 267.9)
-
Step 500
500
#5C81F1
oklch(63.2% 0.173 267.5)
-
Step 600
600
#4467E0
oklch(55.7% 0.188 267.7)
-
Step 700
700
#3654C3
oklch(49% 0.177 267.8)
-
Step 800
800 (this color)
#314BA3
oklch(44.4% 0.146 267.7)
-
Step 900
900
#273C7D
oklch(37.7% 0.113 267.3)
-
Step 950
950
#172449
oklch(27.1% 0.071 267.1)
#314BA3 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) | #0C57A6 | 0.036 |
| Deuteranopia (no green cones) | #004DA1 | 0.031 |
| Tritanopia (no blue cones) | #00606F | 0.119 |
| Achromatopsia (no color) | #515151 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #314BA3
#314BA3
oklch(44.4% 0.146 267.7)
- #695000
#695000
oklch(44.5% 0.091 87.8)
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 #314BA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.039
- Cobalt #1E488F ΔE 0.040
- Dusk Blue #26538D ΔE 0.046
- Sapphire #2138AB ΔE 0.054
- Dark Slate Blue #483D8B ΔE 0.056
- Denim Blue #3B5B92 ΔE 0.058
- Twilight #4E518B ΔE 0.060
- Light Navy #155084 ΔE 0.060
Use #314BA3 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.