#050D15
Closest named color: Almost Black (#070D0D). oklch(15.5% 0.022 246.5), rgb(5, 13, 21).
Aa
White text reads best on this color (19.53:1).
About this color
#050D15 is a very dark close to neutral grey. In OKLCH its lightness is 15%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.018 away. White text reads best on it, at 19.53:1.
| Hue family | Neutrals |
| Lightness | very dark (15%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.07:1 |
| White text | 19.53:1 |
Values
| HEX | #050D15 |
| RGB | rgb(5, 13, 21) |
| HSL | hsl(210, 62%, 5%) |
| OKLCH | oklch(15.5% 0.022 246.5) |
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 #050D15 | 19.53:1 | AAA | Lc -107.6 | Preferred for body text |
| Black text on #050D15 | 1.07:1 | Fails | Lc 0.0 | Not readable |
| #050D15 text on white | 19.53:1 | AAA | Lc 105.7 | Preferred for body text |
| #050D15 text on black | 1.07:1 | 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
#F4F6F8
oklch(97.2% 0.003 247.9)
-
Step 100
100
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D2DAE2
oklch(88.5% 0.014 248)
-
Step 300
300
#B4C3D1
oklch(81% 0.026 246.3)
-
Step 400
400
#8CA4BA
oklch(70.8% 0.042 246.1)
-
Step 500
500
#6F8DA8
oklch(63% 0.053 245.9)
-
Step 600
600
#577794
oklch(55.6% 0.058 246.4)
-
Step 700
700
#47647E
oklch(49.1% 0.054 246.2)
-
Step 800
800
#3B5266
oklch(42.8% 0.044 245.3)
-
Step 900
900
#324453
oklch(37.8% 0.035 244)
-
Step 950
950 (this color)
#050D15
oklch(15.5% 0.022 246.5)
#050D15 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) | #0A0D15 | 0.010 |
| Deuteranopia (no green cones) | #080B15 | 0.010 |
| Tritanopia (no blue cones) | #010F10 | 0.018 |
| Achromatopsia (no color) | #0C0C0C | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #050D15
#050D15
oklch(15.5% 0.022 246.5)
- #120A03
#120A03
oklch(15.3% 0.023 69.4)
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 #050D15, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.018
- Rich Navy #001219 ΔE 0.020
- Rich Black #0D1B2A ΔE 0.064
- Midnight #03012D ΔE 0.070
- Dark Navy Blue #00022E ΔE 0.070
- Very Dark Brown #1D0200 ΔE 0.074
- Dark Navy #000435 ΔE 0.075
- Very Dark Blue #000133 ΔE 0.078
Use #050D15 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.