#278134
Closest named color: Jungle Green (#048243). oklch(53.3% 0.141 145.6), rgb(39, 129, 52).
Aa
White text reads best on this color (4.91:1).
About this color
#278134 is a medium-dark, vivid green. In OKLCH its lightness is 53%, its chroma 0.141 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.018 away. White text reads best on it, at 4.91:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.27:1 |
| White text | 4.91:1 |
Values
| HEX | #278134 |
| RGB | rgb(39, 129, 52) |
| HSL | hsl(129, 54%, 33%) |
| OKLCH | oklch(53.3% 0.141 145.6) |
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 #278134 | 4.91:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #278134 | 4.27:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #278134 text on white | 4.91:1 | AA | Lc 73.6 | Content text, not long reading |
| #278134 text on black | 4.27:1 | AA large text | Lc -28.1 | 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 600.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE3
oklch(93.6% 0.017 145.4)
-
Step 200
200
#CBE0CB
oklch(88.5% 0.036 145.3)
-
Step 300
300
#A7CCA8
oklch(80.9% 0.064 145.7)
-
Step 400
400
#76B279
oklch(70.7% 0.103 145.6)
-
Step 500
500
#509E57
oklch(63.2% 0.13 145.7)
-
Step 600
600 (this color)
#278134
oklch(53.3% 0.141 145.6)
-
Step 700
700
#21732D
oklch(49% 0.131 145.6)
-
Step 800
800
#1E5E26
oklch(42.7% 0.109 145.5)
-
Step 900
900
#1F4D24
oklch(37.7% 0.085 145.8)
-
Step 950
950
#132D16
oklch(26.9% 0.053 146.4)
#278134 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) | #83752C | 0.107 |
| Deuteranopia (no green cones) | #786E3A | 0.106 |
| Tritanopia (no blue cones) | #087E70 | 0.085 |
| Achromatopsia (no color) | #717171 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #278134
#278134
oklch(53.3% 0.141 145.6)
- #954B98
#954B98
oklch(53.3% 0.141 325.9)
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 #278134, closest first.
No curated palette has a color within ΔE 0.04 of #278134.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.018
- Tree Green #2A7E19 ΔE 0.022
- Dark Grass Green #388004 ΔE 0.029
- Forest Green #228B22 ΔE 0.038
- Green #008000 ΔE 0.039
- Sea Green #2E8B57 ΔE 0.047
- Emerald Green #028F1E ΔE 0.051
- Kelley Green #009337 ΔE 0.054
Use #278134 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.