#18200D
Closest named color: Jet (#212529). oklch(23% 0.036 127.7), rgb(24, 32, 13).
Aa
White text reads best on this color (16.78:1).
About this color
#18200D is a very dark, muted green. In OKLCH its lightness is 23%, its chroma 0.036 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jet (#212529), ΔE 0.053 away. White text reads best on it, at 16.78:1.
| Hue family | Greens |
| Lightness | very dark (23%) |
| Chroma | muted (0.036) |
| Temperature | in between |
| Nearest name | Jet (#212529) |
| Black text | 1.25:1 |
| White text | 16.78:1 |
Values
| HEX | #18200D |
| RGB | rgb(24, 32, 13) |
| HSL | hsl(85, 42%, 9%) |
| OKLCH | oklch(23% 0.036 127.7) |
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 #18200D | 16.78:1 | AAA | Lc -106.1 | Preferred for body text |
| Black text on #18200D | 1.25:1 | Fails | Lc 0.0 | Not readable |
| #18200D text on white | 16.78:1 | AAA | Lc 103.7 | Preferred for body text |
| #18200D text on black | 1.25:1 | 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E7EBE3
oklch(93.5% 0.011 128.6)
-
Step 200
200
#D5DCCC
oklch(88.5% 0.023 126.3)
-
Step 300
300
#B9C6A9
oklch(80.9% 0.042 127)
-
Step 400
400
#95A97B
oklch(70.7% 0.068 127.2)
-
Step 500
500
#7A9459
oklch(63.2% 0.088 128.1)
-
Step 600
600
#637E3E
oklch(55.6% 0.096 128)
-
Step 700
700
#526A30
oklch(49.1% 0.089 127.9)
-
Step 800
800
#445629
oklch(42.6% 0.072 127.1)
-
Step 900
900
#394726
oklch(37.6% 0.056 127.6)
-
Step 950
950 (this color)
#18200D
oklch(23% 0.036 127.7)
#18200D 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) | #221E0B | 0.019 |
| Deuteranopia (no green cones) | #211D0E | 0.020 |
| Tritanopia (no blue cones) | #191E1B | 0.028 |
| Achromatopsia (no color) | #1D1D1D | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #18200D
#18200D
oklch(23% 0.036 127.7)
- #21182A
#21182A
oklch(22.9% 0.036 306.7)
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 #18200D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.053
- Dark Brown #341C02 ΔE 0.055
- Dark Forest Green #002D04 ΔE 0.057
- Very Dark Green #062E03 ΔE 0.059
- Rich Black #0D1B2A ΔE 0.064
- Dark #1B2431 ΔE 0.064
- Rich Navy #001219 ΔE 0.078
- Oxford Blue #1B263B ΔE 0.082
Use #18200D 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.