#2C8C40
Closest named color: Kelley Green (#009337). oklch(56.7% 0.143 147.1), rgb(44, 140, 64).
Aa
Black text reads best on this color (4.93:1).
About this color
#2C8C40 is a medium-dark, vivid green. In OKLCH its lightness is 57%, its chroma 0.143 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelley Green (#009337), ΔE 0.029 away. Black text reads best on it, at 4.93:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 4.93:1 |
| White text | 4.25:1 |
Values
| HEX | #2C8C40 |
| RGB | rgb(44, 140, 64) |
| HSL | hsl(133, 52%, 36%) |
| OKLCH | oklch(56.7% 0.143 147.1) |
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 #2C8C40 | 4.25:1 | AA large text | Lc -74.5 | Content text, not long reading |
| Black text on #2C8C40 | 4.93:1 | AA | Lc 35.0 | Non-text elements, placeholder text |
| #2C8C40 text on white | 4.25:1 | AA large text | Lc 69.0 | Content text, not long reading |
| #2C8C40 text on black | 4.93:1 | AA | Lc -32.6 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EDE3
oklch(93.5% 0.018 148.1)
-
Step 200
200
#CAE0CC
oklch(88.5% 0.036 147.9)
-
Step 300
300
#A6CCA9
oklch(80.8% 0.063 147.1)
-
Step 400
400
#74B27B
oklch(70.7% 0.102 147.1)
-
Step 500
500
#4B9E58
oklch(63% 0.131 147.1)
-
Step 600
600 (this color)
#2C8C40
oklch(56.7% 0.143 147.1)
-
Step 700
700
#18742F
oklch(49.1% 0.133 147.2)
-
Step 800
800
#185E28
oklch(42.6% 0.11 147.3)
-
Step 900
900
#1C4D25
oklch(37.6% 0.085 147.3)
-
Step 950
950
#122D16
oklch(26.9% 0.054 147.1)
#2C8C40 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) | #8E8039 | 0.112 |
| Deuteranopia (no green cones) | #827746 | 0.112 |
| Tritanopia (no blue cones) | #08897B | 0.084 |
| Achromatopsia (no color) | #7B7B7B | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C8C40
#2C8C40
oklch(56.7% 0.143 147.1)
- #A154A2
#A154A2
oklch(56.7% 0.143 326.8)
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 #2C8C40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.029
- Forest Green #228B22 ΔE 0.029
- Sea Green #2E8B57 ΔE 0.030
- Fern Green #548D44 ΔE 0.035
- Jungle Green #048243 ΔE 0.038
- Emerald Green #028F1E ΔE 0.039
- Light Forest Green #4F9153 ΔE 0.042
- Irish Green #019529 ΔE 0.042
Use #2C8C40 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.