#021D01
Closest named color: Dark Forest Green (#002D04). oklch(20.1% 0.064 141.9), rgb(2, 29, 1).
Aa
White text reads best on this color (17.81:1).
About this color
#021D01 is a very dark, muted green. In OKLCH its lightness is 20%, its chroma 0.064 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Forest Green (#002D04), ΔE 0.060 away. White text reads best on it, at 17.81:1.
| Hue family | Greens |
| Lightness | very dark (20%) |
| Chroma | muted (0.064) |
| Temperature | in between |
| Nearest name | Dark Forest Green (#002D04) |
| Black text | 1.17:1 |
| White text | 17.81:1 |
Values
| HEX | #021D01 |
| RGB | rgb(2, 29, 1) |
| HSL | hsl(118, 93%, 6%) |
| OKLCH | oklch(20.1% 0.064 141.9) |
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 #021D01 | 17.81:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #021D01 | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #021D01 text on white | 17.81:1 | AAA | Lc 104.4 | Preferred for body text |
| #021D01 text on black | 1.17:1 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE0
oklch(93.6% 0.023 141.2)
-
Step 200
200
#CAE1C7
oklch(88.6% 0.043 142)
-
Step 300
300
#A5CEA0
oklch(81% 0.077 142)
-
Step 400
400
#73B46B
oklch(70.8% 0.123 141.7)
-
Step 500
500
#4AA042
oklch(63.1% 0.155 142)
-
Step 600
600
#268A1D
oklch(55.6% 0.169 141.9)
-
Step 700
700
#17750D
oklch(49.1% 0.157 141.9)
-
Step 800
800
#175F11
oklch(42.6% 0.13 142)
-
Step 900
900
#1B4E17
oklch(37.6% 0.101 142.1)
-
Step 950
950 (this color)
#021D01
oklch(20.1% 0.064 141.9)
#021D01 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) | #1E1900 | 0.045 |
| Deuteranopia (no green cones) | #1B1703 | 0.045 |
| Tritanopia (no blue cones) | #001C17 | 0.041 |
| Achromatopsia (no color) | #181818 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #021D01
#021D01
oklch(20.1% 0.064 141.9)
- #230A27
#230A27
oklch(20.1% 0.064 321.9)
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 #021D01, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Forest Green #002D04 ΔE 0.060
- Very Dark Green #062E03 ΔE 0.065
- Rich Navy #001219 ΔE 0.074
- Almost Black #070D0D ΔE 0.077
- Rich Black #0D1B2A ΔE 0.085
- Jet #212529 ΔE 0.091
- Dark Brown #341C02 ΔE 0.091
- Dark #1B2431 ΔE 0.098
Use #021D01 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.