#021707
Closest named color: Rich Navy (#001219). oklch(18.1% 0.044 150.3), rgb(2, 23, 7).
Aa
White text reads best on this color (18.61:1).
About this color
#021707 is a very dark, muted green. In OKLCH its lightness is 18%, its chroma 0.044 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.047 away. White text reads best on it, at 18.61:1.
| Hue family | Greens |
| Lightness | very dark (18%) |
| Chroma | muted (0.044) |
| Temperature | in between |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.12:1 |
| White text | 18.61:1 |
Values
| HEX | #021707 |
| RGB | rgb(2, 23, 7) |
| HSL | hsl(134, 84%, 5%) |
| OKLCH | oklch(18.1% 0.044 150.3) |
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 #021707 | 18.61:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #021707 | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #021707 text on white | 18.61:1 | AAA | Lc 105.1 | Preferred for body text |
| #021707 text on black | 1.12:1 | 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
#E3EDE5
oklch(93.6% 0.015 151.8)
-
Step 200
200
#CCDFCF
oklch(88.5% 0.03 150.1)
-
Step 300
300
#A9CBAF
oklch(80.9% 0.053 150.2)
-
Step 400
400
#7AB085
oklch(70.8% 0.085 150.1)
-
Step 500
500
#569C67
oklch(63.2% 0.107 150.3)
-
Step 600
600
#37864E
oklch(55.6% 0.116 150.5)
-
Step 700
700
#29713F
oklch(49% 0.107 150.5)
-
Step 800
800
#245C34
oklch(42.6% 0.088 150.4)
-
Step 900
900
#234C2D
oklch(37.7% 0.07 149.9)
-
Step 950
950 (this color)
#021707
oklch(18.1% 0.044 150.3)
#021707 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) | #171406 | 0.036 |
| Deuteranopia (no green cones) | #141208 | 0.036 |
| Tritanopia (no blue cones) | #001613 | 0.025 |
| Achromatopsia (no color) | #131313 | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #021707
#021707
oklch(18.1% 0.044 150.3)
- #1C0A1B
#1C0A1B
oklch(18.1% 0.043 329.2)
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 #021707, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.047
- Almost Black #070D0D ΔE 0.047
- Rich Black #0D1B2A ΔE 0.072
- Dark Forest Green #002D04 ΔE 0.087
- Very Dark Brown #1D0200 ΔE 0.088
- Very Dark Green #062E03 ΔE 0.092
- Jet #212529 ΔE 0.093
- Dark #1B2431 ΔE 0.097
Use #021707 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.