#182010
Closest named color: Jet (#212529). oklch(23% 0.031 130.2), rgb(24, 32, 16).
Aa
White text reads best on this color (16.76:1).
About this color
#182010 is a very dark, muted green. In OKLCH its lightness is 23%, its chroma 0.031 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jet (#212529), ΔE 0.049 away. White text reads best on it, at 16.76:1.
| Hue family | Greens |
| Lightness | very dark (23%) |
| Chroma | muted (0.031) |
| Temperature | in between |
| Nearest name | Jet (#212529) |
| Black text | 1.25:1 |
| White text | 16.76:1 |
Values
| HEX | #182010 |
| RGB | rgb(24, 32, 16) |
| HSL | hsl(90, 33%, 9%) |
| OKLCH | oklch(23% 0.031 130.2) |
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 #182010 | 16.76:1 | AAA | Lc -106.1 | Preferred for body text |
| Black text on #182010 | 1.25:1 | Fails | Lc 0.0 | Not readable |
| #182010 text on white | 16.76:1 | AAA | Lc 103.7 | Preferred for body text |
| #182010 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E7EBE4
oklch(93.5% 0.01 131.4)
-
Step 200
200
#D5DCCE
oklch(88.5% 0.02 128.7)
-
Step 300
300
#B9C6AD
oklch(81% 0.037 129.7)
-
Step 400
400
#94A981
oklch(70.8% 0.061 130.4)
-
Step 500
500
#7A9362
oklch(63.1% 0.076 130.3)
-
Step 600
600
#637D48
oklch(55.6% 0.083 130)
-
Step 700
700
#526A39
oklch(49.2% 0.078 130.2)
-
Step 800
800
#435630
oklch(42.7% 0.064 130.4)
-
Step 900
900
#39472B
oklch(37.7% 0.049 130.1)
-
Step 950
950 (this color)
#182010
oklch(23% 0.031 130.2)
#182010 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) | #211E0F | 0.017 |
| Deuteranopia (no green cones) | #201D11 | 0.018 |
| Tritanopia (no blue cones) | #191F1C | 0.023 |
| Achromatopsia (no color) | #1E1E1E | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #182010
#182010
oklch(23% 0.031 130.2)
- #221928
#221928
oklch(23.1% 0.031 311.3)
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 #182010, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.049
- Dark Brown #341C02 ΔE 0.055
- Rich Black #0D1B2A ΔE 0.060
- Dark #1B2431 ΔE 0.060
- Dark Forest Green #002D04 ΔE 0.060
- Very Dark Green #062E03 ΔE 0.062
- Rich Navy #001219 ΔE 0.076
- Oxford Blue #1B263B ΔE 0.078
Use #182010 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.