#021C06
Closest named color: Rich Navy (#001219). oklch(19.9% 0.054 146.9), rgb(2, 28, 6).
Aa
White text reads best on this color (17.92:1).
About this color
#021C06 is a very dark, muted green. In OKLCH its lightness is 20%, its chroma 0.054 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.063 away. White text reads best on it, at 17.92:1.
| Hue family | Greens |
| Lightness | very dark (20%) |
| Chroma | muted (0.054) |
| Temperature | in between |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.17:1 |
| White text | 17.92:1 |
Values
| HEX | #021C06 |
| RGB | rgb(2, 28, 6) |
| HSL | hsl(129, 87%, 6%) |
| OKLCH | oklch(19.9% 0.054 146.9) |
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 #021C06 | 17.92:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #021C06 | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #021C06 text on white | 17.92:1 | AAA | Lc 104.5 | Preferred for body text |
| #021C06 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EDE3
oklch(93.5% 0.018 148.1)
-
Step 200
200
#CAE0CC
oklch(88.5% 0.036 147.9)
-
Step 300
300
#A6CCA9
oklch(80.8% 0.063 147.1)
-
Step 400
400
#74B27B
oklch(70.7% 0.102 147.1)
-
Step 500
500
#4C9E58
oklch(63% 0.131 146.9)
-
Step 600
600
#29893D
oklch(55.7% 0.143 147)
-
Step 700
700
#19742F
oklch(49.1% 0.133 147.1)
-
Step 800
800
#195E28
oklch(42.6% 0.109 147.2)
-
Step 900
900
#1D4D25
oklch(37.6% 0.085 147)
-
Step 950
950 (this color)
#021C06
oklch(19.9% 0.054 146.9)
#021C06 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) | #1C1804 | 0.042 |
| Deuteranopia (no green cones) | #191607 | 0.042 |
| Tritanopia (no blue cones) | #001B17 | 0.032 |
| Achromatopsia (no color) | #171717 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #021C06
#021C06
oklch(19.9% 0.054 146.9)
- #220B22
#220B22
oklch(19.8% 0.055 327.4)
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 #021C06, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.063
- Dark Forest Green #002D04 ΔE 0.066
- Almost Black #070D0D ΔE 0.067
- Very Dark Green #062E03 ΔE 0.071
- Rich Black #0D1B2A ΔE 0.074
- Jet #212529 ΔE 0.085
- Dark Brown #341C02 ΔE 0.090
- Dark #1B2431 ΔE 0.091
Use #021C06 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.