#031D08
Closest named color: Dark Forest Green (#002D04). oklch(20.4% 0.052 147.9), rgb(3, 29, 8).
Aa
White text reads best on this color (17.74:1).
About this color
#031D08 is a very dark, muted green. In OKLCH its lightness is 20%, its chroma 0.052 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Forest Green (#002D04), ΔE 0.063 away. White text reads best on it, at 17.74:1.
| Hue family | Greens |
| Lightness | very dark (20%) |
| Chroma | muted (0.052) |
| Temperature | in between |
| Nearest name | Dark Forest Green (#002D04) |
| Black text | 1.18:1 |
| White text | 17.74:1 |
Values
| HEX | #031D08 |
| RGB | rgb(3, 29, 8) |
| HSL | hsl(132, 81%, 6%) |
| OKLCH | oklch(20.4% 0.052 147.9) |
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 #031D08 | 17.74:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #031D08 | 1.18:1 | Fails | Lc 0.0 | Not readable |
| #031D08 text on white | 17.74:1 | AAA | Lc 104.4 | Preferred for body text |
| #031D08 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EDE3
oklch(93.5% 0.018 148.1)
-
Step 200
200
#CBE0CD
oklch(88.6% 0.034 148)
-
Step 300
300
#A6CCAA
oklch(80.8% 0.062 147.8)
-
Step 400
400
#75B27D
oklch(70.8% 0.099 147.7)
-
Step 500
500
#4D9E5C
oklch(63.1% 0.126 148)
-
Step 600
600
#2B8841
oklch(55.5% 0.137 147.9)
-
Step 700
700
#1B7333
oklch(49% 0.127 148.1)
-
Step 800
800
#1A5E2B
oklch(42.7% 0.106 148.1)
-
Step 900
900
#1D4D27
oklch(37.6% 0.082 148.1)
-
Step 950
950 (this color)
#031D08
oklch(20.4% 0.052 147.9)
#031D08 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) | #1D1906 | 0.041 |
| Deuteranopia (no green cones) | #1A1709 | 0.041 |
| Tritanopia (no blue cones) | #001C18 | 0.030 |
| Achromatopsia (no color) | #181818 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #031D08
#031D08
oklch(20.4% 0.052 147.9)
- #230D23
#230D23
oklch(20.4% 0.052 327.3)
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 #031D08, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Forest Green #002D04 ΔE 0.063
- Rich Navy #001219 ΔE 0.064
- Very Dark Green #062E03 ΔE 0.067
- Almost Black #070D0D ΔE 0.069
- Rich Black #0D1B2A ΔE 0.071
- Jet #212529 ΔE 0.080
- Dark #1B2431 ΔE 0.086
- Dark Brown #341C02 ΔE 0.087
Use #031D08 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.