#101D09
Closest named color: Dark Forest Green (#002D04). oklch(21.2% 0.041 135.6), rgb(16, 29, 9).
Aa
White text reads best on this color (17.47:1).
About this color
#101D09 is a very dark, muted green. In OKLCH its lightness is 21%, its chroma 0.041 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Forest Green (#002D04), ΔE 0.063 away. White text reads best on it, at 17.47:1.
| Hue family | Greens |
| Lightness | very dark (21%) |
| Chroma | muted (0.041) |
| Temperature | in between |
| Nearest name | Dark Forest Green (#002D04) |
| Black text | 1.20:1 |
| White text | 17.47:1 |
Values
| HEX | #101D09 |
| RGB | rgb(16, 29, 9) |
| HSL | hsl(99, 53%, 7%) |
| OKLCH | oklch(21.2% 0.041 135.6) |
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 #101D09 | 17.47:1 | AAA | Lc -106.5 | Preferred for body text |
| Black text on #101D09 | 1.20:1 | Fails | Lc 0.0 | Not readable |
| #101D09 text on white | 17.47:1 | AAA | Lc 104.3 | Preferred for body text |
| #101D09 text on black | 1.20:1 | 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
#F3F6F2
oklch(97% 0.006 137.8)
-
Step 100
100
#E6ECE3
oklch(93.6% 0.014 134.9)
-
Step 200
200
#D1DDCC
oklch(88.4% 0.026 136.3)
-
Step 300
300
#B3C8A9
oklch(80.8% 0.048 135.5)
-
Step 400
400
#8BAC7B
oklch(70.7% 0.078 135.7)
-
Step 500
500
#6E9759
oklch(63.1% 0.099 135.6)
-
Step 600
600
#56813E
oklch(55.5% 0.108 135.4)
-
Step 700
700
#466D30
oklch(49.1% 0.1 135.5)
-
Step 800
800
#3A5929
oklch(42.7% 0.082 135.5)
-
Step 900
900
#324925
oklch(37.6% 0.065 135.1)
-
Step 950
950 (this color)
#101D09
oklch(21.2% 0.041 135.6)
#101D09 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) | #1E1A07 | 0.026 |
| Deuteranopia (no green cones) | #1C190A | 0.026 |
| Tritanopia (no blue cones) | #101C18 | 0.028 |
| Achromatopsia (no color) | #1A1A1A | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #101D09
#101D09
oklch(21.2% 0.041 135.6)
- #201326
#201326
oklch(21.4% 0.041 314.6)
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 #101D09, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Forest Green #002D04 ΔE 0.063
- Rich Black #0D1B2A ΔE 0.065
- Very Dark Green #062E03 ΔE 0.066
- Rich Navy #001219 ΔE 0.066
- Jet #212529 ΔE 0.067
- Dark Brown #341C02 ΔE 0.070
- Almost Black #070D0D ΔE 0.071
- Dark #1B2431 ΔE 0.076
Use #101D09 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.