#18280D
Closest named color: Very Dark Green (#062E03). oklch(25.5% 0.051 134.1), rgb(24, 40, 13).
Aa
White text reads best on this color (15.57:1).
About this color
#18280D is a dark, muted green. In OKLCH its lightness is 25%, its chroma 0.051 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.033 away. White text reads best on it, at 15.57:1.
| Hue family | Greens |
| Lightness | dark (25%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Very Dark Green (#062E03) |
| Black text | 1.34:1 |
| White text | 15.57:1 |
Values
| HEX | #18280D |
| RGB | rgb(24, 40, 13) |
| HSL | hsl(96, 51%, 10%) |
| OKLCH | oklch(25.5% 0.051 134.1) |
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 #18280D | 15.57:1 | AAA | Lc -105.1 | Preferred for body text |
| Black text on #18280D | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #18280D text on white | 15.57:1 | AAA | Lc 102.5 | Preferred for body text |
| #18280D text on black | 1.34:1 | 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
#E5EDE1
oklch(93.7% 0.018 134.9)
-
Step 200
200
#D0DEC8
oklch(88.4% 0.033 134)
-
Step 300
300
#B1CAA2
oklch(81% 0.061 133.8)
-
Step 400
400
#87AE6F
oklch(70.6% 0.098 134.2)
-
Step 500
500
#699A48
oklch(63.2% 0.125 134.2)
-
Step 600
600
#508428
oklch(55.7% 0.135 134.3)
-
Step 700
700
#416F1A
oklch(49.1% 0.125 134)
-
Step 800
800
#355B18
oklch(42.7% 0.105 134.4)
-
Step 900
900
#2F4B1B
oklch(37.8% 0.081 134.1)
-
Step 950
950 (this color)
#18280D
oklch(25.5% 0.051 134.1)
#18280D 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) | #2A250A | 0.031 |
| Deuteranopia (no green cones) | #27230F | 0.031 |
| Tritanopia (no blue cones) | #182622 | 0.038 |
| Achromatopsia (no color) | #242424 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #18280D
#18280D
oklch(25.5% 0.051 134.1)
- #2C1B34
#2C1B34
oklch(25.6% 0.051 314.4)
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 #18280D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Green #062E03 ΔE 0.033
- Dark Forest Green #002D04 ΔE 0.034
- Jet #212529 ΔE 0.056
- Pakistan Green #283618 ΔE 0.057
- Dark Brown #341C02 ΔE 0.060
- Dark #1B2431 ΔE 0.071
- Rich Black #0D1B2A ΔE 0.083
- Oxford Blue #1B263B ΔE 0.086
Use #18280D 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.