#121C07
Closest named color: Dark Forest Green (#002D04). oklch(21% 0.041 130.1), rgb(18, 28, 7).
Aa
White text reads best on this color (17.57:1).
About this color
#121C07 is a very dark, muted green. In OKLCH its lightness is 21%, its chroma 0.041 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Forest Green (#002D04), ΔE 0.065 away. White text reads best on it, at 17.57:1.
| Hue family | Greens |
| Lightness | very dark (21%) |
| Chroma | muted (0.041) |
| Temperature | in between |
| Nearest name | Dark Forest Green (#002D04) |
| Black text | 1.19:1 |
| White text | 17.57:1 |
Values
| HEX | #121C07 |
| RGB | rgb(18, 28, 7) |
| HSL | hsl(89, 60%, 7%) |
| OKLCH | oklch(21% 0.041 130.1) |
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 #121C07 | 17.57:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #121C07 | 1.19:1 | Fails | Lc 0.0 | Not readable |
| #121C07 text on white | 17.57:1 | AAA | Lc 104.4 | Preferred for body text |
| #121C07 text on black | 1.19:1 | 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
#E7ECE2
oklch(93.7% 0.014 128.6)
-
Step 200
200
#D3DDCB
oklch(88.5% 0.027 130.9)
-
Step 300
300
#B6C7A7
oklch(80.8% 0.048 130.3)
-
Step 400
400
#91AB78
oklch(70.8% 0.077 130.1)
-
Step 500
500
#759554
oklch(63% 0.098 130.2)
-
Step 600
600
#5E8038
oklch(55.7% 0.108 130.2)
-
Step 700
700
#4D6C2A
oklch(49.2% 0.1 130.4)
-
Step 800
800
#405824
oklch(42.8% 0.083 129.9)
-
Step 900
900
#364822
oklch(37.6% 0.064 129.8)
-
Step 950
950 (this color)
#121C07
oklch(21% 0.041 130.1)
#121C07 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) | #1E1A05 | 0.022 |
| Deuteranopia (no green cones) | #1C1908 | 0.021 |
| Tritanopia (no blue cones) | #131B17 | 0.030 |
| Achromatopsia (no color) | #191919 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #121C07
#121C07
oklch(21% 0.041 130.1)
- #1E1326
#1E1326
oklch(21.1% 0.04 309.9)
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 #121C07, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Forest Green #002D04 ΔE 0.065
- Rich Navy #001219 ΔE 0.067
- Rich Black #0D1B2A ΔE 0.067
- Dark Brown #341C02 ΔE 0.068
- Very Dark Green #062E03 ΔE 0.069
- Jet #212529 ΔE 0.069
- Almost Black #070D0D ΔE 0.069
- Dark #1B2431 ΔE 0.078
Use #121C07 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.