#006B31
Closest named color: Dark Green (#006400). oklch(46.2% 0.125 150.9), rgb(0, 107, 49).
Aa
White text reads best on this color (6.67:1).
About this color
#006B31 is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.125 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green (#006400), ΔE 0.040 away. White text reads best on it, at 6.67:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 3.14:1 |
| White text | 6.67:1 |
Values
| HEX | #006B31 |
| RGB | rgb(0, 107, 49) |
| HSL | hsl(147, 100%, 21%) |
| OKLCH | oklch(46.2% 0.125 150.9) |
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 #006B31 | 6.67:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #006B31 | 3.14:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #006B31 text on white | 6.67:1 | AA | Lc 82.3 | Fine for body text |
| #006B31 text on black | 3.14:1 | AA large text | Lc -19.6 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#CAE0CE
oklch(88.5% 0.034 150.8)
-
Step 300
300
#A5CCAD
oklch(80.8% 0.06 151)
-
Step 400
400
#72B281
oklch(70.7% 0.097 150.7)
-
Step 500
500
#499E62
oklch(63.1% 0.122 151)
-
Step 600
600
#248948
oklch(55.7% 0.134 150.8)
-
Step 700
700 (this color)
#006B31
oklch(46.2% 0.125 150.9)
-
Step 800
800
#155E30
oklch(42.6% 0.103 151.2)
-
Step 900
900
#1B4D2A
oklch(37.6% 0.08 150.6)
-
Step 950
950
#112D19
oklch(26.9% 0.051 151)
#006B31 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) | #6B612C | 0.102 |
| Deuteranopia (no green cones) | #615935 | 0.102 |
| Tritanopia (no blue cones) | #00695E | 0.069 |
| Achromatopsia (no color) | #5C5C5C | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #006B31
#006B31
oklch(46.2% 0.125 150.9)
- #7E3A78
#7E3A78
oklch(46.1% 0.125 330.8)
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 #006B31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green #006400 ΔE 0.040
- Spruce #0A5F38 ΔE 0.043
- Pine #2B5D34 ΔE 0.049
- Camouflage Green #4B6113 ΔE 0.056
- Deep Green #02590F ΔE 0.061
- Camo Green #526525 ΔE 0.061
- Army Green #4B5D16 ΔE 0.061
- Dark Olive Green #556B2F ΔE 0.066
Use #006B31 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.