#127E2F
Closest named color: Tree Green (#2A7E19). oklch(51.9% 0.148 146.9), rgb(18, 126, 47).
Aa
White text reads best on this color (5.18:1).
About this color
#127E2F is a medium-dark, vivid green. In OKLCH its lightness is 52%, its chroma 0.148 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.018 away. White text reads best on it, at 5.18:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 4.05:1 |
| White text | 5.18:1 |
Values
| HEX | #127E2F |
| RGB | rgb(18, 126, 47) |
| HSL | hsl(136, 75%, 28%) |
| OKLCH | oklch(51.9% 0.148 146.9) |
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 #127E2F | 5.18:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #127E2F | 4.05:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #127E2F text on white | 5.18:1 | AA | Lc 75.2 | Fine for body text |
| #127E2F text on black | 4.05:1 | AA large text | Lc -26.6 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE2
oklch(93.6% 0.021 147.6)
-
Step 200
200
#C9E1CA
oklch(88.6% 0.04 146.4)
-
Step 300
300
#A3CEA6
oklch(81% 0.072 146.7)
-
Step 400
400
#6EB476
oklch(70.7% 0.114 146.9)
-
Step 500
500
#41A051
oklch(63% 0.146 146.9)
-
Step 600
600
#148B34
oklch(55.7% 0.159 146.8)
-
Step 700
700 (this color)
#127E2F
oklch(51.9% 0.148 146.9)
-
Step 800
800
#0A6021
oklch(42.8% 0.123 146.7)
-
Step 900
900
#154F21
oklch(37.8% 0.096 147.1)
-
Step 950
950
#0F2E14
oklch(27% 0.06 146.9)
#127E2F 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) | #807227 | 0.115 |
| Deuteranopia (no green cones) | #746A36 | 0.113 |
| Tritanopia (no blue cones) | #007B6D | 0.088 |
| Achromatopsia (no color) | #6D6D6D | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #127E2F
#127E2F
oklch(51.9% 0.148 146.9)
- #934494
#934494
oklch(51.8% 0.148 327)
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 #127E2F, closest first.
No curated palette has a color within ΔE 0.04 of #127E2F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.018
- Jungle Green #048243 ΔE 0.022
- Green #008000 ΔE 0.032
- Dark Grass Green #388004 ΔE 0.032
- Forest Green #228B22 ΔE 0.045
- Emerald Green #028F1E ΔE 0.057
- Sea Green #2E8B57 ΔE 0.060
- Kelley Green #009337 ΔE 0.063
Use #127E2F 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.