#02130C
Closest named color: Almost Black (#070D0D). oklch(16.8% 0.03 166.4), rgb(2, 19, 12).
Aa
White text reads best on this color (19.07:1).
About this color
#02130C is a very dark close to neutral grey. In OKLCH its lightness is 17%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.027 away. White text reads best on it, at 19.07:1.
| Hue family | Neutrals |
| Lightness | very dark (17%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.10:1 |
| White text | 19.07:1 |
Values
| HEX | #02130C |
| RGB | rgb(2, 19, 12) |
| HSL | hsl(155, 81%, 4%) |
| OKLCH | oklch(16.8% 0.03 166.4) |
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 #02130C | 19.07:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #02130C | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #02130C text on white | 19.07:1 | AAA | Lc 105.4 | Preferred for body text |
| #02130C text on black | 1.10:1 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CEDDD6
oklch(88.4% 0.019 166.3)
-
Step 300
300
#ACC8BB
oklch(80.8% 0.035 165.8)
-
Step 400
400
#7FAC99
oklch(70.6% 0.056 166.9)
-
Step 500
500
#5C9880
oklch(63.1% 0.073 166.7)
-
Step 600
600
#408269
oklch(55.6% 0.079 166.6)
-
Step 700
700
#326E57
oklch(49.1% 0.073 165.9)
-
Step 800
800
#2A5A48
oklch(42.8% 0.061 166.8)
-
Step 900
900
#274A3C
oklch(37.8% 0.048 166.2)
-
Step 950
950 (this color)
#02130C
oklch(16.8% 0.03 166.4)
#02130C 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) | #12110C | 0.029 |
| Deuteranopia (no green cones) | #100F0C | 0.029 |
| Tritanopia (no blue cones) | #001311 | 0.010 |
| Achromatopsia (no color) | #101010 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #02130C
#02130C
oklch(16.8% 0.03 166.4)
- #180912
#180912
oklch(16.7% 0.031 344.1)
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 #02130C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.027
- Rich Navy #001219 ΔE 0.029
- Rich Black #0D1B2A ΔE 0.067
- Very Dark Brown #1D0200 ΔE 0.079
- Jet #212529 ΔE 0.099
- Dark #1B2431 ΔE 0.099
- Dark Navy Blue #00022E ΔE 0.101
- Midnight #03012D ΔE 0.103
Use #02130C 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.