#2A8747
Closest named color: Sea Green (#2E8B57). oklch(55.3% 0.13 150), rgb(42, 135, 71).
Aa
Black text reads best on this color (4.65:1).
About this color
#2A8747 is a medium-dark, moderately saturated green. In OKLCH its lightness is 55%, its chroma 0.130 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.022 away. Black text reads best on it, at 4.65:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.65:1 |
| White text | 4.51:1 |
Values
| HEX | #2A8747 |
| RGB | rgb(42, 135, 71) |
| HSL | hsl(139, 53%, 35%) |
| OKLCH | oklch(55.3% 0.13 150) |
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 #2A8747 | 4.51:1 | AA | Lc -76.4 | Fine for body text |
| Black text on #2A8747 | 4.65:1 | AA | Lc 33.1 | Non-text elements, placeholder text |
| #2A8747 text on white | 4.51:1 | AA | Lc 71.0 | Content text, not long reading |
| #2A8747 text on black | 4.65:1 | AA | Lc -30.7 | Non-text elements, placeholder text |
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 600.
-
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
#CBE0CE
oklch(88.6% 0.033 149.5)
-
Step 300
300
#A6CCAD
oklch(80.9% 0.059 150.3)
-
Step 400
400
#75B181
oklch(70.6% 0.094 149.8)
-
Step 500
500
#4D9D61
oklch(63% 0.12 149.9)
-
Step 600
600 (this color)
#2A8747
oklch(55.3% 0.13 150)
-
Step 700
700
#1C7339
oklch(49.1% 0.121 150)
-
Step 800
800
#1B5E30
oklch(42.8% 0.1 150.1)
-
Step 900
900
#1D4D2A
oklch(37.7% 0.079 149.9)
-
Step 950
950
#132D19
oklch(27% 0.049 149.6)
#2A8747 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) | #887B42 | 0.108 |
| Deuteranopia (no green cones) | #7C734B | 0.106 |
| Tritanopia (no blue cones) | #008578 | 0.072 |
| Achromatopsia (no color) | #767676 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A8747
#2A8747
oklch(55.3% 0.13 150)
- #9C5396
#9C5396
oklch(55.3% 0.13 330.3)
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 #2A8747, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.022
- Jungle Green #048243 ΔE 0.023
- Fern Green #548D44 ΔE 0.042
- Forest Green #228B22 ΔE 0.043
- Viridian #1E9167 ΔE 0.044
- Tree Green #2A7E19 ΔE 0.046
- Kelley Green #009337 ΔE 0.047
- Light Forest Green #4F9153 ΔE 0.047
Use #2A8747 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.