#144C84
Closest named color: Light Navy (#155084). oklch(41.2% 0.109 252.4), rgb(20, 76, 132).
Aa
White text reads best on this color (8.76:1).
About this color
#144C84 is a dark, moderately saturated blue. In OKLCH its lightness is 41%, its chroma 0.109 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.012 away. White text reads best on it, at 8.76:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.39:1 |
| White text | 8.76:1 |
Values
| HEX | #144C84 |
| RGB | rgb(20, 76, 132) |
| HSL | hsl(210, 74%, 30%) |
| OKLCH | oklch(41.2% 0.109 252.4) |
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 #144C84 | 8.76:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #144C84 | 2.39:1 | Fails | Lc 14.4 | Not readable |
| #144C84 text on white | 8.76:1 | AAA | Lc 89.6 | Fine for body text |
| #144C84 text on black | 2.39:1 | Fails | Lc -12.7 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF6
oklch(93.6% 0.018 250.6)
-
Step 200
200
#C9DBF1
oklch(88.5% 0.036 253.5)
-
Step 300
300
#A3C4E9
oklch(80.9% 0.064 251.5)
-
Step 400
400
#71A4DF
oklch(70.6% 0.103 252.8)
-
Step 500
500
#498CD6
oklch(63% 0.131 252.6)
-
Step 600
600
#2975C3
oklch(55.6% 0.142 252.4)
-
Step 700
700
#1A62A9
oklch(49.2% 0.133 252.4)
-
Step 800
800 (this color)
#144C84
oklch(41.2% 0.109 252.4)
-
Step 900
900
#1C436D
oklch(37.7% 0.085 252.5)
-
Step 950
950
#112740
oklch(26.9% 0.055 253.1)
#144C84 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) | #305086 | 0.029 |
| Deuteranopia (no green cones) | #1D4683 | 0.017 |
| Tritanopia (no blue cones) | #005961 | 0.081 |
| Achromatopsia (no color) | #4B4B4B | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #144C84
#144C84
oklch(41.2% 0.109 252.4)
- #684200
#684200
oklch(41.3% 0.088 72.4)
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 #144C84, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.012
- Cobalt #1E488F ΔE 0.024
- Deep Sea Blue #015482 ΔE 0.025
- Dusk Blue #26538D ΔE 0.030
- Twilight Blue #0A437A ΔE 0.032
- Light Navy Blue #2E5A88 ΔE 0.050
- Denim Blue #3B5B92 ΔE 0.064
- Blueberry #464196 ΔE 0.069
Use #144C84 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.