#144786
Closest named color: Cobalt (#1E488F). oklch(40.2% 0.118 256.1), rgb(20, 71, 134).
Aa
White text reads best on this color (9.22:1).
About this color
#144786 is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.118 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.017 away. White text reads best on it, at 9.22:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.118) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.27:1 |
| White text | 9.22:1 |
Values
| HEX | #144786 |
| RGB | rgb(20, 71, 134) |
| HSL | hsl(213, 74%, 30%) |
| OKLCH | oklch(40.2% 0.118 256.1) |
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 #144786 | 9.22:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #144786 | 2.27:1 | Fails | Lc 13.1 | Not readable |
| #144786 text on white | 9.22:1 | AAA | Lc 90.8 | Preferred for body text |
| #144786 text on black | 2.27:1 | Fails | Lc -11.5 | 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
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DFEBFB
oklch(93.6% 0.025 255.6)
-
Step 200
200
#C4DBFA
oklch(88.4% 0.05 255.9)
-
Step 300
300
#9BC3FA
oklch(80.8% 0.089 256.5)
-
Step 400
400
#62A2F7
oklch(70.7% 0.142 256.1)
-
Step 500
500
#3188F4
oklch(63.1% 0.181 256)
-
Step 600
600
#006FDF
oklch(55.6% 0.191 256.1)
-
Step 700
700
#005DBD
oklch(49.1% 0.169 256.1)
-
Step 800
800
#004C9C
oklch(42.7% 0.146 256)
-
Step 900
900 (this color)
#144786
oklch(40.2% 0.118 256.1)
-
Step 950
950
#0A264A
oklch(27% 0.075 256.3)
#144786 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) | #254D88 | 0.024 |
| Deuteranopia (no green cones) | #084385 | 0.014 |
| Tritanopia (no blue cones) | #005660 | 0.089 |
| Achromatopsia (no color) | #474747 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #144786
#144786
oklch(40.2% 0.118 256.1)
- #624100
#624100
oklch(40.3% 0.085 76.3)
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 #144786, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.017
- Twilight Blue #0A437A ΔE 0.024
- Light Navy #155084 ΔE 0.028
- Deep Sea Blue #015482 ΔE 0.040
- Dusk Blue #26538D ΔE 0.041
- Light Navy Blue #2E5A88 ΔE 0.064
- Blueberry #464196 ΔE 0.064
- Dark Slate Blue #483D8B ΔE 0.064
Use #144786 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.