#050C2B
Closest named color: Dark Navy (#000435). oklch(17.1% 0.064 267.9), rgb(5, 12, 43).
Aa
White text reads best on this color (19.19:1).
About this color
#050C2B is a very dark, muted blue. In OKLCH its lightness is 17%, its chroma 0.064 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Navy (#000435), ΔE 0.034 away. White text reads best on it, at 19.19:1.
| Hue family | Blues |
| Lightness | very dark (17%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Dark Navy (#000435) |
| Black text | 1.09:1 |
| White text | 19.19:1 |
Values
| HEX | #050C2B |
| RGB | rgb(5, 12, 43) |
| HSL | hsl(229, 79%, 9%) |
| OKLCH | oklch(17.1% 0.064 267.9) |
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 #050C2B | 19.19:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #050C2B | 1.09:1 | Fails | Lc 0.0 | Not readable |
| #050C2B text on white | 19.19:1 | AAA | Lc 105.4 | Preferred for body text |
| #050C2B text on black | 1.09:1 | 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
#CDD9F6
oklch(88.5% 0.042 267.7)
-
Step 300
300
#ABC0F3
oklch(81% 0.076 267.3)
-
Step 400
400
#809DEC
oklch(70.7% 0.121 267.9)
-
Step 500
500
#6183E6
oklch(63.2% 0.154 267.6)
-
Step 600
600
#496AD4
oklch(55.6% 0.167 267.7)
-
Step 700
700
#3B57B8
oklch(49% 0.157 268)
-
Step 800
800
#314895
oklch(42.7% 0.129 268)
-
Step 900
900
#2A3D77
oklch(37.7% 0.102 267.7)
-
Step 950
950 (this color)
#050C2B
oklch(17.1% 0.064 267.9)
#050C2B 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) | #00112C | 0.017 |
| Deuteranopia (no green cones) | #000D2A | 0.011 |
| Tritanopia (no blue cones) | #001419 | 0.052 |
| Achromatopsia (no color) | #0F0F0F | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #050C2B
#050C2B
oklch(17.1% 0.064 267.9)
- #160E00
#160E00
oklch(17% 0.035 86.2)
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 #050C2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Navy #000435 ΔE 0.034
- Midnight #03012D ΔE 0.038
- Dark Navy Blue #00022E ΔE 0.039
- Very Dark Blue #000133 ΔE 0.042
- Rich Navy #001219 ΔE 0.047
- Navy Blue #001146 ΔE 0.055
- Rich Black #0D1B2A ΔE 0.056
- Night Blue #040348 ΔE 0.059
Use #050C2B 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.