#050F2E
Closest named color: Dark Navy (#000435). oklch(18.2% 0.064 265.5), rgb(5, 15, 46).
Aa
White text reads best on this color (18.84:1).
About this color
#050F2E is a very dark, muted blue. In OKLCH its lightness is 18%, its chroma 0.064 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Navy (#000435), ΔE 0.038 away. White text reads best on it, at 18.84:1.
| Hue family | Blues |
| Lightness | very dark (18%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Dark Navy (#000435) |
| Black text | 1.11:1 |
| White text | 18.84:1 |
Values
| HEX | #050F2E |
| RGB | rgb(5, 15, 46) |
| HSL | hsl(225, 80%, 10%) |
| OKLCH | oklch(18.2% 0.064 265.5) |
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 #050F2E | 18.84:1 | AAA | Lc -107.2 | Preferred for body text |
| Black text on #050F2E | 1.11:1 | Fails | Lc 0.0 | Not readable |
| #050F2E text on white | 18.84:1 | AAA | Lc 105.2 | Preferred for body text |
| #050F2E text on black | 1.11:1 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAF9
oklch(93.6% 0.022 265.8)
-
Step 200
200
#CCD9F6
oklch(88.5% 0.042 266.3)
-
Step 300
300
#A9C0F3
oklch(80.8% 0.077 265.8)
-
Step 400
400
#7C9EED
oklch(70.7% 0.122 265.7)
-
Step 500
500
#5C84E7
oklch(63.2% 0.156 265.6)
-
Step 600
600
#436BD5
oklch(55.6% 0.169 265.6)
-
Step 700
700
#3559B9
oklch(49.2% 0.157 265.5)
-
Step 800
800
#2C4995
oklch(42.7% 0.13 265.5)
-
Step 900
900
#273E77
oklch(37.7% 0.101 265.3)
-
Step 950
950 (this color)
#050F2E
oklch(18.2% 0.064 265.5)
#050F2E 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) | #00132F | 0.014 |
| Deuteranopia (no green cones) | #000F2D | 0.010 |
| Tritanopia (no blue cones) | #00171C | 0.052 |
| Achromatopsia (no color) | #111111 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #050F2E
#050F2E
oklch(18.2% 0.064 265.5)
- #191000
#191000
oklch(18% 0.037 85.1)
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 #050F2E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Navy #000435 ΔE 0.038
- Dark Navy Blue #00022E ΔE 0.047
- Midnight #03012D ΔE 0.047
- Rich Black #0D1B2A ΔE 0.047
- Navy Blue #001146 ΔE 0.047
- Very Dark Blue #000133 ΔE 0.048
- Rich Navy #001219 ΔE 0.048
- Night Blue #040348 ΔE 0.056
Use #050F2E 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.