#021D0F
Closest named color: Rich Navy (#001219). oklch(20.5% 0.044 157.9), rgb(2, 29, 15).
Aa
White text reads best on this color (17.71:1).
About this color
#021D0F is a very dark, muted green. In OKLCH its lightness is 20%, its chroma 0.044 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.055 away. White text reads best on it, at 17.71:1.
| Hue family | Greens |
| Lightness | very dark (20%) |
| Chroma | muted (0.044) |
| Temperature | in between |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.18:1 |
| White text | 17.71:1 |
Values
| HEX | #021D0F |
| RGB | rgb(2, 29, 15) |
| HSL | hsl(149, 87%, 6%) |
| OKLCH | oklch(20.5% 0.044 157.9) |
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 #021D0F | 17.71:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #021D0F | 1.18:1 | Fails | Lc 0.0 | Not readable |
| #021D0F text on white | 17.71:1 | AAA | Lc 104.4 | Preferred for body text |
| #021D0F text on black | 1.18:1 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#CADFD2
oklch(88.4% 0.029 158.6)
-
Step 300
300
#A5CBB4
oklch(80.8% 0.052 158.4)
-
Step 400
400
#72B18C
oklch(70.7% 0.085 157.6)
-
Step 500
500
#499D70
oklch(63.1% 0.107 157.8)
-
Step 600
600
#238758
oklch(55.5% 0.116 158)
-
Step 700
700
#127348
oklch(49.2% 0.109 157.8)
-
Step 800
800
#155D3B
oklch(42.6% 0.09 157.8)
-
Step 900
900
#1A4D33
oklch(37.8% 0.071 157.9)
-
Step 950
950 (this color)
#021D0F
oklch(20.5% 0.044 157.9)
#021D0F 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) | #1D1A0E | 0.041 |
| Deuteranopia (no green cones) | #191710 | 0.040 |
| Tritanopia (no blue cones) | #001D19 | 0.019 |
| Achromatopsia (no color) | #181818 | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #021D0F
#021D0F
oklch(20.5% 0.044 157.9)
- #240E1E
#240E1E
oklch(20.4% 0.045 338.4)
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 #021D0F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.055
- Rich Black #0D1B2A ΔE 0.060
- Almost Black #070D0D ΔE 0.064
- Dark Forest Green #002D04 ΔE 0.067
- Very Dark Green #062E03 ΔE 0.072
- Jet #212529 ΔE 0.073
- Dark #1B2431 ΔE 0.077
- Dark Brown #341C02 ΔE 0.087
Use #021D0F 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.