#142D46
Closest named color: Oxford Blue (#1B263B). oklch(29.1% 0.056 250.3), rgb(20, 45, 70).
Aa
White text reads best on this color (14.06:1).
About this color
#142D46 is a dark, muted blue. In OKLCH its lightness is 29%, its chroma 0.056 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.027 away. White text reads best on it, at 14.06:1.
| Hue family | Blues |
| Lightness | dark (29%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.49:1 |
| White text | 14.06:1 |
Values
| HEX | #142D46 |
| RGB | rgb(20, 45, 70) |
| HSL | hsl(210, 56%, 18%) |
| OKLCH | oklch(29.1% 0.056 250.3) |
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 #142D46 | 14.06:1 | AAA | Lc -103.6 | Preferred for body text |
| Black text on #142D46 | 1.49:1 | Fails | Lc 0.0 | Not readable |
| #142D46 text on white | 14.06:1 | AAA | Lc 100.6 | Preferred for body text |
| #142D46 text on black | 1.49:1 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF6
oklch(93.6% 0.018 250.6)
-
Step 200
200
#C8DCF1
oklch(88.6% 0.036 249.5)
-
Step 300
300
#A1C4EA
oklch(80.8% 0.066 250.7)
-
Step 400
400
#6CA5E0
oklch(70.6% 0.106 250.3)
-
Step 500
500
#428DD7
oklch(63% 0.134 250.5)
-
Step 600
600
#1B76C5
oklch(55.6% 0.147 250.4)
-
Step 700
700
#0963AA
oklch(49.2% 0.136 250.1)
-
Step 800
800
#0F518A
oklch(42.8% 0.113 250.3)
-
Step 900
900
#16436E
oklch(37.6% 0.088 250.6)
-
Step 950
950 (this color)
#142D46
oklch(29.1% 0.056 250.3)
#142D46 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) | #222E47 | 0.019 |
| Deuteranopia (no green cones) | #1B2946 | 0.015 |
| Tritanopia (no blue cones) | #003336 | 0.044 |
| Achromatopsia (no color) | #2C2C2C | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #142D46
#142D46
oklch(29.1% 0.056 250.3)
- #3D2607
#3D2607
oklch(29.1% 0.056 70)
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 #142D46, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.027
- Space Cadet #2B2D42 ΔE 0.033
- Gunmetal #293241 ΔE 0.036
- Prussian Blue #1D3557 ΔE 0.040
- Dark #1B2431 ΔE 0.043
- Midnight Green #073B4C ΔE 0.046
- Marine #042E60 ΔE 0.047
- Dark Blue Grey #1F3B4D ΔE 0.050
Use #142D46 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.