#144286
Closest named color: Twilight Blue (#0A437A). oklch(39% 0.124 258.7), rgb(20, 66, 134).
Aa
White text reads best on this color (9.75:1).
About this color
#144286 is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.124 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.022 away. White text reads best on it, at 9.75:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.15:1 |
| White text | 9.75:1 |
Values
| HEX | #144286 |
| RGB | rgb(20, 66, 134) |
| HSL | hsl(216, 74%, 30%) |
| OKLCH | oklch(39% 0.124 258.7) |
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 #144286 | 9.75:1 | AAA | Lc -96.4 | Preferred for body text |
| Black text on #144286 | 2.15:1 | Fails | Lc 11.8 | Not readable |
| #144286 text on white | 9.75:1 | AAA | Lc 92.1 | Preferred for body text |
| #144286 text on black | 2.15:1 | Fails | Lc -10.3 | 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
#DFEBFC
oklch(93.6% 0.026 257)
-
Step 200
200
#C5DBFC
oklch(88.6% 0.051 258.4)
-
Step 300
300
#9CC2FD
oklch(80.8% 0.094 259)
-
Step 400
400
#64A0FC
oklch(70.6% 0.149 258.7)
-
Step 500
500
#3785FA
oklch(63.1% 0.191 258.7)
-
Step 600
600
#096BE9
oklch(55.6% 0.207 258.7)
-
Step 700
700
#0059C8
oklch(49.1% 0.188 258.7)
-
Step 800
800
#0449A4
oklch(42.7% 0.16 258.7)
-
Step 900
900 (this color)
#144286
oklch(39% 0.124 258.7)
-
Step 950
950
#0B254C
oklch(27% 0.079 258.6)
#144286 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) | #194988 | 0.021 |
| Deuteranopia (no green cones) | #003F85 | 0.015 |
| Tritanopia (no blue cones) | #00525D | 0.095 |
| Achromatopsia (no color) | #444444 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #144286
#144286
oklch(39% 0.124 258.7)
- #5C3F00
#5C3F00
oklch(39% 0.081 79.2)
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 #144286, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.022
- Cobalt #1E488F ΔE 0.024
- Light Navy #155084 ΔE 0.042
- Deep Sea Blue #015482 ΔE 0.054
- Dusk Blue #26538D ΔE 0.054
- Marine Blue #01386A ΔE 0.057
- Dark Slate Blue #483D8B ΔE 0.064
- Blueberry #464196 ΔE 0.065
Use #144286 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.