#314A7C
Closest named color: Light Navy (#155084). oklch(41.4% 0.089 263), rgb(49, 74, 124).
Aa
White text reads best on this color (8.74:1).
About this color
#314A7C is a dark, moderately saturated blue. In OKLCH its lightness is 41%, its chroma 0.089 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.028 away. White text reads best on it, at 8.74:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.40:1 |
| White text | 8.74:1 |
Values
| HEX | #314A7C |
| RGB | rgb(49, 74, 124) |
| HSL | hsl(220, 43%, 34%) |
| OKLCH | oklch(41.4% 0.089 263) |
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 #314A7C | 8.74:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #314A7C | 2.40:1 | Fails | Lc 14.2 | Not readable |
| #314A7C text on white | 8.74:1 | AAA | Lc 89.8 | Fine for body text |
| #314A7C text on black | 2.40:1 | Fails | Lc -12.5 | 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 800.
-
Step 50
50
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF4
oklch(93.6% 0.015 264.5)
-
Step 200
200
#CFDAED
oklch(88.6% 0.029 261.5)
-
Step 300
300
#AFC1E3
oklch(80.9% 0.052 263.1)
-
Step 400
400
#85A1D5
oklch(70.7% 0.083 262.5)
-
Step 500
500
#6788CA
oklch(63% 0.107 263.4)
-
Step 600
600
#4E71B7
oklch(55.5% 0.117 263)
-
Step 700
700
#3F5F9E
oklch(49.2% 0.108 262.7)
-
Step 800
800 (this color)
#314A7C
oklch(41.4% 0.089 263)
-
Step 900
900
#2E4167
oklch(37.8% 0.07 263.2)
-
Step 950
950
#1B263C
oklch(27% 0.044 263.4)
#314A7C 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) | #354F7E | 0.016 |
| Deuteranopia (no green cones) | #2B487B | 0.010 |
| Tritanopia (no blue cones) | #00555D | 0.078 |
| Achromatopsia (no color) | #4B4B4B | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #314A7C
#314A7C
oklch(41.4% 0.089 263)
- #624600
#624600
oklch(41.4% 0.085 82.4)
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 #314A7C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.028
- Dusk Blue #26538D ΔE 0.035
- Cobalt #1E488F ΔE 0.038
- Deep Sea Blue #015482 ΔE 0.039
- Twilight Blue #0A437A ΔE 0.042
- Light Navy Blue #2E5A88 ΔE 0.048
- Twilight #4E518B ΔE 0.053
- Dusk #4E5481 ΔE 0.053
Use #314A7C 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.