#0C1910
Closest named color: Rich Navy (#001219). oklch(19.8% 0.026 153.3), rgb(12, 25, 16).
Aa
White text reads best on this color (18.06:1).
About this color
#0C1910 is a very dark close to neutral grey. In OKLCH its lightness is 20%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Rich Navy (#001219), ΔE 0.044 away. White text reads best on it, at 18.06:1.
| Hue family | Neutrals |
| Lightness | very dark (20%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.16:1 |
| White text | 18.06:1 |
Values
| HEX | #0C1910 |
| RGB | rgb(12, 25, 16) |
| HSL | hsl(138, 35%, 7%) |
| OKLCH | oklch(19.8% 0.026 153.3) |
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 #0C1910 | 18.06:1 | AAA | Lc -106.9 | Preferred for body text |
| Black text on #0C1910 | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #0C1910 text on white | 18.06:1 | AAA | Lc 104.8 | Preferred for body text |
| #0C1910 text on black | 1.16:1 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E6ECE7
oklch(93.7% 0.009 150.7)
-
Step 200
200
#D1DDD4
oklch(88.6% 0.018 153.5)
-
Step 300
300
#B2C7B7
oklch(80.9% 0.032 152.8)
-
Step 400
400
#8AAA92
oklch(70.7% 0.049 152.6)
-
Step 500
500
#6C9578
oklch(63.1% 0.063 153.5)
-
Step 600
600
#537F61
oklch(55.6% 0.067 153.9)
-
Step 700
700
#436B50
oklch(49% 0.063 154)
-
Step 800
800
#385841
oklch(42.8% 0.054 152.5)
-
Step 900
900
#304837
oklch(37.6% 0.042 153.2)
-
Step 950
950 (this color)
#0C1910
oklch(19.8% 0.026 153.3)
#0C1910 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) | #19170F | 0.023 |
| Deuteranopia (no green cones) | #171611 | 0.022 |
| Tritanopia (no blue cones) | #0A1917 | 0.014 |
| Achromatopsia (no color) | #161616 | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0C1910
#0C1910
oklch(19.8% 0.026 153.3)
- #1D111B
#1D111B
oklch(19.8% 0.027 332.6)
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 #0C1910, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.044
- Almost Black #070D0D ΔE 0.050
- Rich Black #0D1B2A ΔE 0.051
- Jet #212529 ΔE 0.070
- Dark #1B2431 ΔE 0.073
- Dark Brown #341C02 ΔE 0.081
- Dark Forest Green #002D04 ΔE 0.083
- Very Dark Brown #1D0200 ΔE 0.084
Use #0C1910 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.