#1C7A2A
Closest named color: Tree Green (#2A7E19). oklch(50.9% 0.144 145.2), rgb(28, 122, 42).
Aa
White text reads best on this color (5.43:1).
About this color
#1C7A2A is a medium-dark, vivid green. In OKLCH its lightness is 51%, its chroma 0.144 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.021 away. White text reads best on it, at 5.43:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.86:1 |
| White text | 5.43:1 |
Values
| HEX | #1C7A2A |
| RGB | rgb(28, 122, 42) |
| HSL | hsl(129, 63%, 29%) |
| OKLCH | oklch(50.9% 0.144 145.2) |
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 #1C7A2A | 5.43:1 | AA | Lc -82.0 | Fine for body text |
| Black text on #1C7A2A | 3.86:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #1C7A2A text on white | 5.43:1 | AA | Lc 76.6 | Fine for body text |
| #1C7A2A text on black | 3.86:1 | AA large text | Lc -25.1 | 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 700.
-
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
#CAE0CA
oklch(88.4% 0.038 145.2)
-
Step 300
300
#A5CDA5
oklch(80.9% 0.07 144.9)
-
Step 400
400
#72B375
oklch(70.7% 0.111 145.3)
-
Step 500
500
#499F50
oklch(63% 0.142 145.2)
-
Step 600
600
#248A32
oklch(55.7% 0.156 145.1)
-
Step 700
700 (this color)
#1C7A2A
oklch(50.9% 0.144 145.2)
-
Step 800
800
#155F20
oklch(42.7% 0.119 145.3)
-
Step 900
900
#1B4E20
oklch(37.7% 0.093 145.2)
-
Step 950
950
#112E13
oklch(27.1% 0.06 145)
#1C7A2A 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) | #7C6E21 | 0.108 |
| Deuteranopia (no green cones) | #716731 | 0.107 |
| Tritanopia (no blue cones) | #007769 | 0.088 |
| Achromatopsia (no color) | #6A6A6A | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1C7A2A
#1C7A2A
oklch(50.9% 0.144 145.2)
- #8D4392
#8D4392
oklch(50.8% 0.144 325)
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 #1C7A2A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.021
- Jungle Green #048243 ΔE 0.030
- Green #008000 ΔE 0.035
- Dark Grass Green #388004 ΔE 0.035
- Forest Green #228B22 ΔE 0.055
- Emerald Green #028F1E ΔE 0.067
- Dark Olive Green #556B2F ΔE 0.068
- Sea Green #2E8B57 ΔE 0.069
Use #1C7A2A 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.