#278329
Closest named color: Tree Green (#2A7E19). oklch(53.7% 0.153 143.4), rgb(39, 131, 41).
Aa
White text reads best on this color (4.81:1).
About this color
#278329 is a medium-dark, vivid green. In OKLCH its lightness is 54%, its chroma 0.153 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.016 away. White text reads best on it, at 4.81:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 4.36:1 |
| White text | 4.81:1 |
Values
| HEX | #278329 |
| RGB | rgb(39, 131, 41) |
| HSL | hsl(121, 54%, 33%) |
| OKLCH | oklch(53.7% 0.153 143.4) |
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 #278329 | 4.81:1 | AA | Lc -78.4 | Fine for body text |
| Black text on #278329 | 4.36:1 | AA large text | Lc 31.1 | Non-text elements, placeholder text |
| #278329 text on white | 4.81:1 | AA | Lc 73.0 | Content text, not long reading |
| #278329 text on black | 4.36:1 | AA large text | Lc -28.7 | 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
#E2EEE2
oklch(93.7% 0.02 145.4)
-
Step 200
200
#CBE0C9
oklch(88.5% 0.038 142.8)
-
Step 300
300
#A7CDA4
oklch(81% 0.07 143)
-
Step 400
400
#76B273
oklch(70.6% 0.109 143.2)
-
Step 500
500
#4F9F4D
oklch(63.2% 0.141 143.2)
-
Step 600
600 (this color)
#278329
oklch(53.7% 0.153 143.4)
-
Step 700
700
#1F7421
oklch(49.1% 0.143 143.3)
-
Step 800
800
#1D5E1E
oklch(42.6% 0.117 143.4)
-
Step 900
900
#1F4D1E
oklch(37.6% 0.091 143.1)
-
Step 950
950
#132D13
oklch(26.8% 0.057 143.8)
#278329 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) | #86771D | 0.110 |
| Deuteranopia (no green cones) | #7B6F31 | 0.111 |
| Tritanopia (no blue cones) | #0D7F71 | 0.098 |
| Achromatopsia (no color) | #727272 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #278329
#278329
oklch(53.7% 0.153 143.4)
- #9749A0
#9749A0
oklch(53.7% 0.154 323.4)
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 #278329, closest first.
No curated palette has a color within ΔE 0.04 of #278329.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.016
- Dark Grass Green #388004 ΔE 0.019
- Forest Green #228B22 ΔE 0.026
- Jungle Green #048243 ΔE 0.029
- Green #008000 ΔE 0.030
- Emerald Green #028F1E ΔE 0.040
- Kelley Green #009337 ΔE 0.046
- Sea Green #2E8B57 ΔE 0.054
Use #278329 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.