#127C3A
Closest named color: Jungle Green (#048243). oklch(51.5% 0.135 149.9), rgb(18, 124, 58).
Aa
White text reads best on this color (5.28:1).
About this color
#127C3A is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.135 and its hue 150°. 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 5.28:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.96:1 |
| White text | 5.28:1 |
Values
| HEX | #127C3A |
| RGB | rgb(18, 124, 58) |
| HSL | hsl(143, 75%, 28%) |
| OKLCH | oklch(51.5% 0.135 149.9) |
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 #127C3A | 5.28:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #127C3A | 3.96:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #127C3A text on white | 5.28:1 | AA | Lc 75.8 | Fine for body text |
| #127C3A text on black | 3.96:1 | AA large text | Lc -25.9 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E1EEE3
oklch(93.6% 0.02 150.1)
-
Step 200
200
#C9E0CD
oklch(88.4% 0.036 150.5)
-
Step 300
300
#A3CDAB
oklch(80.9% 0.065 150.4)
-
Step 400
400
#6FB37D
oklch(70.7% 0.105 149.6)
-
Step 500
500
#42A05C
oklch(63.2% 0.135 149.9)
-
Step 600
600
#168A42
oklch(55.7% 0.145 150.1)
-
Step 700
700 (this color)
#127C3A
oklch(51.5% 0.135 149.9)
-
Step 800
800
#0C5F2B
oklch(42.7% 0.112 149.9)
-
Step 900
900
#164E27
oklch(37.7% 0.087 149.9)
-
Step 950
950
#0F2E17
oklch(27.1% 0.056 149.6)
#127C3A 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) | #7D7034 | 0.111 |
| Deuteranopia (no green cones) | #71683F | 0.110 |
| Tritanopia (no blue cones) | #007A6D | 0.075 |
| Achromatopsia (no color) | #6C6C6C | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #127C3A
#127C3A
oklch(51.5% 0.135 149.9)
- #91468C
#91468C
oklch(51.4% 0.136 329.9)
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 #127C3A, closest first.
No curated palette has a color within ΔE 0.04 of #127C3A.
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 0.032
- Dark Grass Green #388004 ΔE 0.045
- Green #008000 ΔE 0.046
- Sea Green #2E8B57 ΔE 0.057
- Forest Green #228B22 ΔE 0.057
- Dark Olive Green #556B2F ΔE 0.067
- Emerald Green #028F1E ΔE 0.070
Use #127C3A 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.