#031902
Closest named color: Almost Black (#070D0D). oklch(18.8% 0.056 141.9), rgb(3, 25, 2).
Aa
White text reads best on this color (18.35:1).
About this color
#031902 is a very dark, muted green. In OKLCH its lightness is 19%, its chroma 0.056 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.062 away. White text reads best on it, at 18.35:1.
| Hue family | Greens |
| Lightness | very dark (19%) |
| Chroma | muted (0.056) |
| Temperature | in between |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.14:1 |
| White text | 18.35:1 |
Values
| HEX | #031902 |
| RGB | rgb(3, 25, 2) |
| HSL | hsl(117, 85%, 5%) |
| OKLCH | oklch(18.8% 0.056 141.9) |
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 #031902 | 18.35:1 | AAA | Lc -107.0 | Preferred for body text |
| Black text on #031902 | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #031902 text on white | 18.35:1 | AAA | Lc 104.9 | Preferred for body text |
| #031902 text on black | 1.14:1 | 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
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CCE0C9
oklch(88.5% 0.038 141.6)
-
Step 300
300
#A9CCA5
oklch(80.9% 0.066 142.2)
-
Step 400
400
#7AB174
oklch(70.6% 0.104 142.1)
-
Step 500
500
#569D4E
oklch(63% 0.134 141.8)
-
Step 600
600
#388830
oklch(55.7% 0.147 141.8)
-
Step 700
700
#297322
oklch(49.2% 0.137 141.9)
-
Step 800
800
#245E1E
oklch(42.8% 0.114 141.8)
-
Step 900
900
#234D1F
oklch(37.8% 0.088 142)
-
Step 950
950 (this color)
#031902
oklch(18.8% 0.056 141.9)
#031902 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) | #1A1601 | 0.039 |
| Deuteranopia (no green cones) | #171403 | 0.038 |
| Tritanopia (no blue cones) | #011814 | 0.036 |
| Achromatopsia (no color) | #141414 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #031902
#031902
oklch(18.8% 0.056 141.9)
- #1E0922
#1E0922
oklch(18.7% 0.056 321)
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 #031902, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.062
- Rich Navy #001219 ΔE 0.062
- Dark Forest Green #002D04 ΔE 0.076
- Very Dark Green #062E03 ΔE 0.081
- Rich Black #0D1B2A ΔE 0.081
- Jet #212529 ΔE 0.095
- Dark Brown #341C02 ΔE 0.095
- Very Dark Brown #1D0200 ΔE 0.096
Use #031902 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.