#02090B
Closest named color: Almost Black (#070D0D). oklch(13.1% 0.016 211.6), rgb(2, 9, 11).
Aa
White text reads best on this color (20.06:1).
About this color
#02090B is a very dark close to neutral grey. In OKLCH its lightness is 13%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.023 away. White text reads best on it, at 20.06:1.
| Hue family | Neutrals |
| Lightness | very dark (13%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.04:1 |
| White text | 20.06:1 |
Values
| HEX | #02090B |
| RGB | rgb(2, 9, 11) |
| HSL | hsl(193, 69%, 3%) |
| OKLCH | oklch(13.1% 0.016 211.6) |
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 #02090B | 20.06:1 | AAA | Lc -107.8 | Preferred for body text |
| Black text on #02090B | 1.04:1 | Fails | Lc 0.0 | Not readable |
| #02090B text on white | 20.06:1 | AAA | Lc 105.9 | Preferred for body text |
| #02090B text on black | 1.04:1 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E6EBEC
oklch(93.7% 0.006 211)
-
Step 200
200
#D2DBDD
oklch(88.5% 0.01 212.5)
-
Step 300
300
#B3C4C8
oklch(80.9% 0.019 213.4)
-
Step 400
400
#8BA6AC
oklch(70.7% 0.031 212.7)
-
Step 500
500
#6E9097
oklch(63% 0.039 211.7)
-
Step 600
600
#567A82
oklch(55.5% 0.042 213)
-
Step 700
700
#46676E
oklch(49.1% 0.04 212.3)
-
Step 800
800
#3A5459
oklch(42.7% 0.032 210.8)
-
Step 900
900
#324549
oklch(37.6% 0.025 212)
-
Step 950
950 (this color)
#02090B
oklch(13.1% 0.016 211.6)
#02090B 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) | #08080B | 0.017 |
| Deuteranopia (no green cones) | #06070B | 0.014 |
| Tritanopia (no blue cones) | #000A0A | 0.008 |
| Achromatopsia (no color) | #080808 | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #02090B
#02090B
oklch(13.1% 0.016 211.6)
- #0D0504
#0D0504
oklch(12.8% 0.017 30.6)
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 #02090B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.023
- Rich Navy #001219 ΔE 0.041
- Very Dark Brown #1D0200 ΔE 0.073
- Midnight #03012D ΔE 0.082
- Dark Navy Blue #00022E ΔE 0.082
- Rich Black #0D1B2A ΔE 0.090
- Very Dark Blue #000133 ΔE 0.091
- Dark Navy #000435 ΔE 0.091
Use #02090B 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.