#144069
Closest named color: Twilight Blue (#0A437A). oklch(36.4% 0.085 250.2), rgb(20, 64, 105).
Aa
White text reads best on this color (10.67:1).
About this color
#144069 is a dark, moderately saturated blue. In OKLCH its lightness is 36%, its chroma 0.085 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.029 away. White text reads best on it, at 10.67:1.
| Hue family | Blues |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 1.96:1 |
| White text | 10.67:1 |
Values
| HEX | #144069 |
| RGB | rgb(20, 64, 105) |
| HSL | hsl(209, 68%, 25%) |
| OKLCH | oklch(36.4% 0.085 250.2) |
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 #144069 | 10.67:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #144069 | 1.96:1 | Fails | Lc 9.5 | Not readable |
| #144069 text on white | 10.67:1 | AAA | Lc 94.4 | Preferred for body text |
| #144069 text on black | 1.96:1 | Fails | Lc -8.1 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF6
oklch(93.6% 0.018 250.6)
-
Step 200
200
#C8DCF0
oklch(88.6% 0.035 248.2)
-
Step 300
300
#A2C4E9
oklch(80.8% 0.064 250.8)
-
Step 400
400
#6EA5DE
oklch(70.7% 0.102 250.3)
-
Step 500
500
#448DD5
oklch(63% 0.131 250.4)
-
Step 600
600
#1F76C3
oklch(55.6% 0.143 250.3)
-
Step 700
700
#0F63A8
oklch(49.1% 0.132 250.1)
-
Step 800
800
#125188
oklch(42.7% 0.11 250.1)
-
Step 900
900 (this color)
#144069
oklch(36.4% 0.085 250.2)
-
Step 950
950
#102840
oklch(27.1% 0.054 250.5)
#144069 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) | #2D426B | 0.027 |
| Deuteranopia (no green cones) | #203B68 | 0.017 |
| Tritanopia (no blue cones) | #004A4F | 0.064 |
| Achromatopsia (no color) | #3E3E3E | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #144069
#144069
oklch(36.4% 0.085 250.2)
- #583500
#583500
oklch(36.3% 0.079 69.5)
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 #144069, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.029
- Marine Blue #01386A ΔE 0.030
- Dark Grey Blue #29465B ΔE 0.040
- Prussian Blue #1D3557 ΔE 0.041
- Dark Blue Grey #1F3B4D ΔE 0.048
- Charcoal #264653 ΔE 0.050
- Midnight Green #073B4C ΔE 0.053
- Marine #042E60 ΔE 0.060
Use #144069 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.