#141748
Closest named color: Navy Blue (#001146). oklch(23.8% 0.09 274.6), rgb(20, 23, 72).
Aa
White text reads best on this color (16.85:1).
About this color
#141748 is a very dark, moderately saturated blue. In OKLCH its lightness is 24%, its chroma 0.090 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Navy Blue (#001146), ΔE 0.036 away. White text reads best on it, at 16.85:1.
| Hue family | Blues |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Navy Blue (#001146) |
| Black text | 1.24:1 |
| White text | 16.85:1 |
Values
| HEX | #141748 |
| RGB | rgb(20, 23, 72) |
| HSL | hsl(237, 57%, 18%) |
| OKLCH | oklch(23.8% 0.09 274.6) |
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 #141748 | 16.85:1 | AAA | Lc -106.0 | Preferred for body text |
| Black text on #141748 | 1.24:1 | Fails | Lc 0.0 | Not readable |
| #141748 text on white | 16.85:1 | AAA | Lc 103.5 | Preferred for body text |
| #141748 text on black | 1.24:1 | 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 950.
-
Step 50
50
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E3E9FF
oklch(93.6% 0.03 273.6)
-
Step 200
200
#CDD7FF
oklch(88.4% 0.056 274.2)
-
Step 300
300
#AEBCFF
oklch(80.9% 0.096 274.9)
-
Step 400
400
#8597FF
oklch(70.8% 0.153 274.4)
-
Step 500
500
#6978FF
oklch(63.1% 0.199 274.4)
-
Step 600
600
#5356F9
oklch(55.5% 0.236 274.7)
-
Step 700
700
#4445D9
oklch(49.1% 0.219 274.5)
-
Step 800
800
#373AB0
oklch(42.7% 0.183 274.4)
-
Step 900
900
#2F348B
oklch(37.7% 0.142 274.8)
-
Step 950
950 (this color)
#141748
oklch(23.8% 0.09 274.6)
#141748 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) | #001F4A | 0.029 |
| Deuteranopia (no green cones) | #001B47 | 0.025 |
| Tritanopia (no blue cones) | #00232C | 0.075 |
| Achromatopsia (no color) | #1D1D1D | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #141748
#141748
oklch(23.8% 0.09 274.6)
- #261E00
#261E00
oklch(23.7% 0.049 94.7)
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 #141748, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Blue #001146 ΔE 0.036
- Dark Indigo #1F0954 ΔE 0.038
- Night Blue #040348 ΔE 0.057
- Oxford Blue #1B263B ΔE 0.058
- Rich Black #0D1B2A ΔE 0.062
- Darkblue #030764 ΔE 0.063
- Dark #1B2431 ΔE 0.067
- Midnight Purple #280137 ΔE 0.071
Use #141748 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.