#144D95
Closest named color: Cobalt (#1E488F). oklch(42.7% 0.132 256.7), rgb(20, 77, 149).
Aa
White text reads best on this color (8.31:1).
About this color
#144D95 is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.132 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.016 away. White text reads best on it, at 8.31:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.132) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.52:1 |
| White text | 8.31:1 |
Values
| HEX | #144D95 |
| RGB | rgb(20, 77, 149) |
| HSL | hsl(213, 76%, 33%) |
| OKLCH | oklch(42.7% 0.132 256.7) |
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 #144D95 | 8.31:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #144D95 | 2.52:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #144D95 text on white | 8.31:1 | AAA | Lc 88.2 | Fine for body text |
| #144D95 text on black | 2.52:1 | Fails | Lc -14.0 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EBF9
oklch(93.7% 0.022 256.7)
-
Step 200
200
#C7DBF6
oklch(88.5% 0.043 255.9)
-
Step 300
300
#A1C3F2
oklch(80.9% 0.076 256.6)
-
Step 400
400
#6DA2EC
oklch(70.6% 0.123 256.9)
-
Step 500
500
#4489E6
oklch(63.1% 0.157 256.7)
-
Step 600
600
#2271D4
oklch(55.7% 0.17 256.5)
-
Step 700
700
#135EB8
oklch(49.2% 0.158 256.5)
-
Step 800
800 (this color)
#144D95
oklch(42.7% 0.132 256.7)
-
Step 900
900
#184177
oklch(37.8% 0.103 256.6)
-
Step 950
950
#0F2645
oklch(26.9% 0.065 256.6)
#144D95 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) | #245498 | 0.025 |
| Deuteranopia (no green cones) | #004994 | 0.016 |
| Tritanopia (no blue cones) | #005E69 | 0.100 |
| Achromatopsia (no color) | #4E4E4E | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #144D95
#144D95
oklch(42.7% 0.132 256.7)
- #6A4700
#6A4700
oklch(42.6% 0.089 76.7)
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 #144D95, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.016
- Dusk Blue #26538D ΔE 0.028
- Light Navy #155084 ΔE 0.031
- Deep Sea Blue #015482 ΔE 0.041
- Twilight Blue #0A437A ΔE 0.052
- Light Navy Blue #2E5A88 ΔE 0.053
- Blueberry #464196 ΔE 0.058
- Denim Blue #3B5B92 ΔE 0.058
Use #144D95 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.