#141937
Closest named color: Rich Black (#0D1B2A). oklch(22.7% 0.058 273.7), rgb(20, 25, 55).
Aa
White text reads best on this color (17.15:1).
About this color
#141937 is a very dark, muted blue. In OKLCH its lightness is 23%, its chroma 0.058 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.030 away. White text reads best on it, at 17.15:1.
| Hue family | Blues |
| Lightness | very dark (23%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.22:1 |
| White text | 17.15:1 |
Values
| HEX | #141937 |
| RGB | rgb(20, 25, 55) |
| HSL | hsl(231, 47%, 15%) |
| OKLCH | oklch(22.7% 0.058 273.7) |
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 #141937 | 17.15:1 | AAA | Lc -106.3 | Preferred for body text |
| Black text on #141937 | 1.22:1 | Fails | Lc 0.0 | Not readable |
| #141937 text on white | 17.15:1 | AAA | Lc 104.0 | Preferred for body text |
| #141937 text on black | 1.22:1 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F8
oklch(93.5% 0.021 274)
-
Step 200
200
#D1D8F3
oklch(88.5% 0.038 274.1)
-
Step 300
300
#B2BEEE
oklch(80.9% 0.069 273.8)
-
Step 400
400
#8B9BE5
oklch(70.6% 0.11 273.9)
-
Step 500
500
#6F81DE
oklch(63.1% 0.141 273.5)
-
Step 600
600
#5968CB
oklch(55.6% 0.153 273.9)
-
Step 700
700
#4956B0
oklch(49.1% 0.143 273.8)
-
Step 800
800
#3C478E
oklch(42.7% 0.117 273.8)
-
Step 900
900
#333C72
oklch(37.7% 0.092 274)
-
Step 950
950 (this color)
#141937
oklch(22.7% 0.058 273.7)
#141937 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) | #0B1D38 | 0.016 |
| Deuteranopia (no green cones) | #071A36 | 0.018 |
| Tritanopia (no blue cones) | #042025 | 0.052 |
| Achromatopsia (no color) | #1B1B1B | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #141937
#141937
oklch(22.7% 0.058 273.7)
- #231B00
#231B00
oklch(22.5% 0.046 93.6)
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 #141937, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.030
- Dark #1B2431 ΔE 0.045
- Oxford Blue #1B263B ΔE 0.046
- Navy Blue #001146 ΔE 0.049
- Jet #212529 ΔE 0.061
- Dark Indigo #1F0954 ΔE 0.067
- Midnight Purple #280137 ΔE 0.070
- Night Blue #040348 ΔE 0.072
Use #141937 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.