#143069
Closest named color: Marine (#042E60). oklch(32.4% 0.106 262.4), rgb(20, 48, 105).
Aa
White text reads best on this color (12.67:1).
About this color
#143069 is a dark, moderately saturated blue. In OKLCH its lightness is 32%, its chroma 0.106 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.022 away. White text reads best on it, at 12.67:1.
| Hue family | Blues |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.65:1 |
| White text | 12.67:1 |
Values
| HEX | #143069 |
| RGB | rgb(20, 48, 105) |
| HSL | hsl(220, 68%, 25%) |
| OKLCH | oklch(32.4% 0.106 262.4) |
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 #143069 | 12.67:1 | AAA | Lc -101.7 | Preferred for body text |
| Black text on #143069 | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #143069 text on white | 12.67:1 | AAA | Lc 98.3 | Preferred for body text |
| #143069 text on black | 1.65:1 | 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 900.
-
Step 50
50
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAFA
oklch(93.6% 0.023 264.5)
-
Step 200
200
#CADAF7
oklch(88.5% 0.044 262.4)
-
Step 300
300
#A5C1F5
oklch(80.9% 0.08 262.6)
-
Step 400
400
#759FF0
oklch(70.6% 0.128 262.7)
-
Step 500
500
#5285EA
oklch(63.1% 0.162 262.5)
-
Step 600
600
#376CD9
oklch(55.6% 0.177 262.6)
-
Step 700
700
#2A5ABC
oklch(49.2% 0.163 262.4)
-
Step 800
800
#234A98
oklch(42.7% 0.136 262.3)
-
Step 900
900 (this color)
#143069
oklch(32.4% 0.106 262.4)
-
Step 950
950
#142547
oklch(27% 0.067 262.7)
#143069 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) | #0B376B | 0.020 |
| Deuteranopia (no green cones) | #002F68 | 0.015 |
| Tritanopia (no blue cones) | #003E47 | 0.084 |
| Achromatopsia (no color) | #333333 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #143069
#143069
oklch(32.4% 0.106 262.4)
- #453000
#453000
oklch(32.5% 0.067 82)
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 #143069, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.022
- Marine Blue #01386A ΔE 0.024
- Prussian Blue #1D3557 ΔE 0.039
- Midnight Blue #191970 ΔE 0.057
- Twilight Blue #0A437A ΔE 0.059
- Dark Blue Grey #1F3B4D ΔE 0.068
- Midnight Green #073B4C ΔE 0.068
- Space Cadet #2B2D42 ΔE 0.073
Use #143069 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.