#182B11
Closest named color: Very Dark Green (#062E03). oklch(26.5% 0.052 137.8), rgb(24, 43, 17).
Aa
White text reads best on this color (15.08:1).
About this color
#182B11 is a dark, muted green. In OKLCH its lightness is 26%, its chroma 0.052 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.031 away. White text reads best on it, at 15.08:1.
| Hue family | Greens |
| Lightness | dark (26%) |
| Chroma | muted (0.052) |
| Temperature | in between |
| Nearest name | Very Dark Green (#062E03) |
| Black text | 1.39:1 |
| White text | 15.08:1 |
Values
| HEX | #182B11 |
| RGB | rgb(24, 43, 17) |
| HSL | hsl(104, 43%, 12%) |
| OKLCH | oklch(26.5% 0.052 137.8) |
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 #182B11 | 15.08:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #182B11 | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #182B11 text on white | 15.08:1 | AAA | Lc 101.9 | Preferred for body text |
| #182B11 text on black | 1.39:1 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE1
oklch(93.6% 0.019 137.8)
-
Step 200
200
#CFDFC9
oklch(88.6% 0.034 137.1)
-
Step 300
300
#AECBA4
oklch(81% 0.062 137.7)
-
Step 400
400
#82AF72
oklch(70.6% 0.099 137.7)
-
Step 500
500
#629B4D
oklch(63.1% 0.125 137.9)
-
Step 600
600
#47852E
oklch(55.5% 0.137 137.9)
-
Step 700
700
#387120
oklch(49.2% 0.128 137.9)
-
Step 800
800
#2F5C1D
oklch(42.7% 0.106 138)
-
Step 900
900
#2A4B1E
oklch(37.6% 0.081 138.1)
-
Step 950
950 (this color)
#182B11
oklch(26.5% 0.052 137.8)
#182B11 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) | #2C270F | 0.034 |
| Deuteranopia (no green cones) | #2A2613 | 0.034 |
| Tritanopia (no blue cones) | #172925 | 0.037 |
| Achromatopsia (no color) | #262626 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #182B11
#182B11
oklch(26.5% 0.052 137.8)
- #301D36
#301D36
oklch(26.7% 0.052 317.8)
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 #182B11, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Green #062E03 ΔE 0.031
- Dark Forest Green #002D04 ΔE 0.033
- Pakistan Green #283618 ΔE 0.047
- Jet #212529 ΔE 0.056
- Dark Brown #341C02 ΔE 0.064
- Dark #1B2431 ΔE 0.070
- Hunter Green #0B4008 ΔE 0.077
- Oxford Blue #1B263B ΔE 0.084
Use #182B11 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.