#031400
Closest named color: Almost Black (#070D0D). oklch(16.9% 0.053 138.6), rgb(3, 20, 0).
Aa
White text reads best on this color (19.02:1).
About this color
#031400 is a very dark, muted green. In OKLCH its lightness is 17%, its chroma 0.053 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.051 away. White text reads best on it, at 19.02:1.
| Hue family | Greens |
| Lightness | very dark (17%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.10:1 |
| White text | 19.02:1 |
Values
| HEX | #031400 |
| RGB | rgb(3, 20, 0) |
| HSL | hsl(111, 100%, 4%) |
| OKLCH | oklch(16.9% 0.053 138.6) |
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 #031400 | 19.02:1 | AAA | Lc -107.3 | Preferred for body text |
| Black text on #031400 | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #031400 text on white | 19.02:1 | AAA | Lc 105.3 | Preferred for body text |
| #031400 text on black | 1.10:1 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE1
oklch(93.6% 0.019 137.8)
-
Step 200
200
#CEDFC9
oklch(88.5% 0.035 138.6)
-
Step 300
300
#ADCBA4
oklch(80.9% 0.063 138.5)
-
Step 400
400
#81B073
oklch(70.8% 0.1 138.7)
-
Step 500
500
#609B4D
oklch(63% 0.126 138.5)
-
Step 600
600
#45862E
oklch(55.7% 0.139 138.5)
-
Step 700
700
#367120
oklch(49.1% 0.129 138.5)
-
Step 800
800
#2D5C1D
oklch(42.6% 0.107 138.7)
-
Step 900
900
#294C1E
oklch(37.8% 0.083 138.8)
-
Step 950
950 (this color)
#031400
oklch(16.9% 0.053 138.6)
#031400 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) | #151100 | 0.035 |
| Deuteranopia (no green cones) | #130F01 | 0.036 |
| Tritanopia (no blue cones) | #02130F | 0.036 |
| Achromatopsia (no color) | #101010 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #031400
#031400
oklch(16.9% 0.053 138.6)
- #18061D
#18061D
oklch(16.7% 0.053 318.6)
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 #031400, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.051
- Rich Navy #001219 ΔE 0.058
- Very Dark Brown #1D0200 ΔE 0.086
- Rich Black #0D1B2A ΔE 0.089
- Dark Forest Green #002D04 ΔE 0.095
- Very Dark Green #062E03 ΔE 0.100
- Dark Brown #341C02 ΔE 0.107
- Jet #212529 ΔE 0.109
Use #031400 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.