#021D0D
Closest named color: Rich Navy (#001219). oklch(20.4% 0.047 154.8), rgb(2, 29, 13).
Aa
White text reads best on this color (17.73:1).
About this color
#021D0D is a very dark, muted green. In OKLCH its lightness is 20%, its chroma 0.047 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.058 away. White text reads best on it, at 17.73:1.
| Hue family | Greens |
| Lightness | very dark (20%) |
| Chroma | muted (0.047) |
| Temperature | in between |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.18:1 |
| White text | 17.73:1 |
Values
| HEX | #021D0D |
| RGB | rgb(2, 29, 13) |
| HSL | hsl(144, 87%, 6%) |
| OKLCH | oklch(20.4% 0.047 154.8) |
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 #021D0D | 17.73:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #021D0D | 1.18:1 | Fails | Lc 0.0 | Not readable |
| #021D0D text on white | 17.73:1 | AAA | Lc 104.4 | Preferred for body text |
| #021D0D 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE5
oklch(93.6% 0.016 154.5)
-
Step 200
200
#CAE0D0
oklch(88.6% 0.032 154.1)
-
Step 300
300
#A5CCB1
oklch(80.9% 0.056 154.8)
-
Step 400
400
#72B188
oklch(70.6% 0.089 154.9)
-
Step 500
500
#499D6A
oklch(63% 0.113 154.7)
-
Step 600
600
#248852
oklch(55.7% 0.123 154.8)
-
Step 700
700
#137342
oklch(49.1% 0.115 154.7)
-
Step 800
800
#155E37
oklch(42.8% 0.095 154.9)
-
Step 900
900
#1B4D30
oklch(37.8% 0.073 155)
-
Step 950
950 (this color)
#021D0D
oklch(20.4% 0.047 154.8)
#021D0D 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) | #1D1A0C | 0.041 |
| Deuteranopia (no green cones) | #19170E | 0.040 |
| Tritanopia (no blue cones) | #001D19 | 0.022 |
| Achromatopsia (no color) | #181818 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #021D0D
#021D0D
oklch(20.4% 0.047 154.8)
- #240E1F
#240E1F
oklch(20.5% 0.047 336.3)
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 #021D0D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.058
- Rich Black #0D1B2A ΔE 0.063
- Almost Black #070D0D ΔE 0.065
- Dark Forest Green #002D04 ΔE 0.066
- Very Dark Green #062E03 ΔE 0.071
- Jet #212529 ΔE 0.075
- Dark #1B2431 ΔE 0.080
- Dark Brown #341C02 ΔE 0.087
Use #021D0D 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.