#14284D
Closest named color: Oxford Blue (#1B263B). oklch(28.2% 0.073 261.5), rgb(20, 40, 77).
Aa
White text reads best on this color (14.57:1).
About this color
#14284D is a dark, moderately saturated blue. In OKLCH its lightness is 28%, its chroma 0.073 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.033 away. White text reads best on it, at 14.57:1.
| Hue family | Blues |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.44:1 |
| White text | 14.57:1 |
Values
| HEX | #14284D |
| RGB | rgb(20, 40, 77) |
| HSL | hsl(219, 59%, 19%) |
| OKLCH | oklch(28.2% 0.073 261.5) |
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 #14284D | 14.57:1 | AAA | Lc -104.1 | Preferred for body text |
| Black text on #14284D | 1.44:1 | Fails | Lc 0.0 | Not readable |
| #14284D text on white | 14.57:1 | AAA | Lc 101.2 | Preferred for body text |
| #14284D text on black | 1.44:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EAFB
oklch(93.5% 0.025 263.3)
-
Step 200
200
#C8DAFA
oklch(88.5% 0.048 262)
-
Step 300
300
#A2C1F9
oklch(80.8% 0.087 262)
-
Step 400
400
#6F9FF6
oklch(70.6% 0.138 261.6)
-
Step 500
500
#4984F3
oklch(63% 0.178 261.7)
-
Step 600
600
#2C6BE1
oklch(55.6% 0.191 261.5)
-
Step 700
700
#1F58C4
oklch(49.1% 0.179 261.6)
-
Step 800
800
#1C499E
oklch(42.7% 0.147 261.6)
-
Step 900
900
#1C3E7E
oklch(37.7% 0.116 261.6)
-
Step 950
950 (this color)
#14284D
oklch(28.2% 0.073 261.5)
#14284D 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) | #162C4E | 0.013 |
| Deuteranopia (no green cones) | #0D264C | 0.011 |
| Tritanopia (no blue cones) | #003136 | 0.061 |
| Achromatopsia (no color) | #292929 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #14284D
#14284D
oklch(28.2% 0.073 261.5)
- #382600
#382600
oklch(28.3% 0.058 81.5)
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 #14284D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.033
- Marine #042E60 ΔE 0.037
- Space Cadet #2B2D42 ΔE 0.045
- Prussian Blue #1D3557 ΔE 0.046
- Dark #1B2431 ΔE 0.051
- Gunmetal #293241 ΔE 0.054
- Midnight Green #073B4C ΔE 0.063
- Marine Blue #01386A ΔE 0.065
Use #14284D 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.