#2A7A17
Closest named color: Tree Green (#2A7E19). oklch(51.1% 0.152 140.4), rgb(42, 122, 23).
Aa
White text reads best on this color (5.39:1).
About this color
#2A7A17 is a medium-dark, vivid green. In OKLCH its lightness is 51%, its chroma 0.152 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.012 away. White text reads best on it, at 5.39:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.89:1 |
| White text | 5.39:1 |
Values
| HEX | #2A7A17 |
| RGB | rgb(42, 122, 23) |
| HSL | hsl(108, 68%, 28%) |
| OKLCH | oklch(51.1% 0.152 140.4) |
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 #2A7A17 | 5.39:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #2A7A17 | 3.89:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #2A7A17 text on white | 5.39:1 | AA | Lc 76.5 | Fine for body text |
| #2A7A17 text on black | 3.89:1 | AA large text | Lc -25.3 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E3EEE0
oklch(93.7% 0.022 139)
-
Step 200
200
#CBE0C7
oklch(88.4% 0.041 140.7)
-
Step 300
300
#A8CDA0
oklch(81% 0.074 140.1)
-
Step 400
400
#77B36C
oklch(70.8% 0.118 140.6)
-
Step 500
500
#519F42
oklch(63.2% 0.151 140.5)
-
Step 600
600
#32891D
oklch(55.6% 0.164 140.3)
-
Step 700
700 (this color)
#2A7A17
oklch(51.1% 0.152 140.4)
-
Step 800
800
#1F5F11
oklch(42.8% 0.127 140.6)
-
Step 900
900
#204E17
oklch(37.8% 0.099 140.6)
-
Step 950
950
#142E0F
oklch(27.2% 0.062 140.5)
#2A7A17 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) | #7D6E00 | 0.102 |
| Deuteranopia (no green cones) | #746822 | 0.103 |
| Tritanopia (no blue cones) | #1D7668 | 0.102 |
| Achromatopsia (no color) | #6A6A6A | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A7A17
#2A7A17
oklch(51.1% 0.152 140.4)
- #8C439B
#8C439B
oklch(51.1% 0.153 320.5)
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 #2A7A17, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.012
- Dark Grass Green #388004 ΔE 0.024
- Green #008000 ΔE 0.027
- Jungle Green #048243 ΔE 0.040
- Forest Green #228B22 ΔE 0.050
- Emerald Green #028F1E ΔE 0.062
- Olive Green #677A04 ΔE 0.065
- Dark Olive Green #556B2F ΔE 0.071
Use #2A7A17 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.