#14478E
Closest named color: Cobalt (#1E488F). oklch(40.8% 0.129 258), rgb(20, 71, 142).
Aa
White text reads best on this color (9.04:1).
About this color
#14478E is a dark, moderately saturated blue. In OKLCH its lightness is 41%, its chroma 0.129 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.008 away. White text reads best on it, at 9.04:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.32:1 |
| White text | 9.04:1 |
Values
| HEX | #14478E |
| RGB | rgb(20, 71, 142) |
| HSL | hsl(215, 75%, 32%) |
| OKLCH | oklch(40.8% 0.129 258) |
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 #14478E | 9.04:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #14478E | 2.32:1 | Fails | Lc 13.7 | Not readable |
| #14478E text on white | 9.04:1 | AAA | Lc 90.3 | Preferred for body text |
| #14478E text on black | 2.32:1 | Fails | Lc -12.0 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF9
oklch(93.7% 0.022 256.7)
-
Step 200
200
#C8DBF5
oklch(88.5% 0.041 256.2)
-
Step 300
300
#A3C3F2
oklch(81% 0.075 257.9)
-
Step 400
400
#70A2EB
oklch(70.7% 0.12 257.8)
-
Step 500
500
#4988E5
oklch(63% 0.155 258.1)
-
Step 600
600
#2A70D3
oklch(55.6% 0.168 258)
-
Step 700
700
#1D5DB7
oklch(49.1% 0.156 258.1)
-
Step 800
800 (this color)
#14478E
oklch(40.8% 0.129 258)
-
Step 900
900
#1C4076
oklch(37.6% 0.101 258.5)
-
Step 950
950
#112645
oklch(27% 0.064 258.1)
#14478E 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) | #1D4E91 | 0.022 |
| Deuteranopia (no green cones) | #00448D | 0.014 |
| Tritanopia (no blue cones) | #005863 | 0.099 |
| Achromatopsia (no color) | #494949 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #14478E
#14478E
oklch(40.8% 0.129 258)
- #634300
#634300
oklch(40.9% 0.085 77.9)
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 #14478E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.008
- Light Navy #155084 ΔE 0.033
- Twilight Blue #0A437A ΔE 0.036
- Dusk Blue #26538D ΔE 0.040
- Deep Sea Blue #015482 ΔE 0.046
- Blueberry #464196 ΔE 0.058
- Sapphire #2138AB ΔE 0.061
- Dark Slate Blue #483D8B ΔE 0.062
Use #14478E 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.