#314473
Closest named color: Twilight Blue (#0A437A). oklch(39.5% 0.083 266.1), rgb(49, 68, 115).
Aa
White text reads best on this color (9.52:1).
About this color
#314473 is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.083 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.036 away. White text reads best on it, at 9.52:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.20:1 |
| White text | 9.52:1 |
Values
| HEX | #314473 |
| RGB | rgb(49, 68, 115) |
| HSL | hsl(223, 40%, 32%) |
| OKLCH | oklch(39.5% 0.083 266.1) |
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 #314473 | 9.52:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #314473 | 2.20:1 | Fails | Lc 12.0 | Not readable |
| #314473 text on white | 9.52:1 | AAA | Lc 91.9 | Preferred for body text |
| #314473 text on black | 2.20:1 | Fails | Lc -10.5 | 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 900.
-
Step 50
50
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E4EAF6
oklch(93.6% 0.017 264.5)
-
Step 200
200
#CED9F1
oklch(88.4% 0.035 266)
-
Step 300
300
#AEC0EA
oklch(80.8% 0.063 266.8)
-
Step 400
400
#839FE0
oklch(70.7% 0.101 266)
-
Step 500
500
#6586D7
oklch(63.1% 0.128 266.1)
-
Step 600
600
#4D6EC4
oklch(55.6% 0.139 266.2)
-
Step 700
700
#3E5CA9
oklch(49.2% 0.128 265.9)
-
Step 800
800
#334B89
oklch(42.6% 0.107 266.1)
-
Step 900
900 (this color)
#314473
oklch(39.5% 0.083 266.1)
-
Step 950
950
#1A2540
oklch(26.9% 0.053 266.2)
#314473 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) | #314975 | 0.015 |
| Deuteranopia (no green cones) | #294372 | 0.011 |
| Tritanopia (no blue cones) | #0B4E56 | 0.074 |
| Achromatopsia (no color) | #454545 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #314473
#314473
oklch(39.5% 0.083 266.1)
- #594200
#594200
oklch(39.3% 0.081 86)
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 #314473, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.036
- Light Navy #155084 ΔE 0.044
- Dark Grey Blue #29465B ΔE 0.045
- Cobalt #1E488F ΔE 0.049
- Deep Sea Blue #015482 ΔE 0.054
- Dusk Blue #26538D ΔE 0.055
- Dark Slate Blue #483D8B ΔE 0.058
- Charcoal #264653 ΔE 0.060
Use #314473 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.