#144E8A
Closest named color: Light Navy (#155084). oklch(42.1% 0.115 253.2), rgb(20, 78, 138).
Aa
White text reads best on this color (8.44:1).
About this color
#144E8A is a dark, moderately saturated blue. In OKLCH its lightness is 42%, its chroma 0.115 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.013 away. White text reads best on it, at 8.44:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.48:1 |
| White text | 8.44:1 |
Values
| HEX | #144E8A |
| RGB | rgb(20, 78, 138) |
| HSL | hsl(211, 75%, 31%) |
| OKLCH | oklch(42.1% 0.115 253.2) |
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 #144E8A | 8.44:1 | AAA | Lc -93.3 | Preferred for body text |
| Black text on #144E8A | 2.48:1 | Fails | Lc 15.3 | Dividers and decoration only |
| #144E8A text on white | 8.44:1 | AAA | Lc 88.7 | Fine for body text |
| #144E8A text on black | 2.48:1 | Fails | Lc -13.5 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF7
oklch(93.6% 0.019 252.9)
-
Step 200
200
#C8DBF2
oklch(88.4% 0.038 253.2)
-
Step 300
300
#A2C4EC
oklch(80.9% 0.068 252.7)
-
Step 400
400
#6FA4E2
oklch(70.7% 0.107 253.1)
-
Step 500
500
#468CDA
oklch(63.1% 0.138 253)
-
Step 600
600
#2474C8
oklch(55.6% 0.15 253.3)
-
Step 700
700
#1661AD
oklch(49.1% 0.14 253.3)
-
Step 800
800 (this color)
#144E8A
oklch(42.1% 0.115 253.2)
-
Step 900
900
#1A4370
oklch(37.8% 0.09 253.1)
-
Step 950
950
#102741
oklch(26.9% 0.057 253.1)
#144E8A 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) | #30538C | 0.030 |
| Deuteranopia (no green cones) | #1A4889 | 0.017 |
| Tritanopia (no blue cones) | #005C65 | 0.085 |
| Achromatopsia (no color) | #4D4D4D | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #144E8A
#144E8A
oklch(42.1% 0.115 253.2)
- #6A4400
#6A4400
oklch(42% 0.089 73.2)
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 #144E8A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.013
- Cobalt #1E488F ΔE 0.020
- Dusk Blue #26538D ΔE 0.022
- Deep Sea Blue #015482 ΔE 0.025
- Twilight Blue #0A437A ΔE 0.041
- Light Navy Blue #2E5A88 ΔE 0.045
- Denim Blue #3B5B92 ΔE 0.057
- Blueberry #464196 ΔE 0.065
Use #144E8A 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.