#1A771E
Closest named color: Tree Green (#2A7E19). oklch(49.8% 0.15 143.4), rgb(26, 119, 30).
Aa
White text reads best on this color (5.67:1).
About this color
#1A771E is a medium-dark, vivid green. In OKLCH its lightness is 50%, its chroma 0.150 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 0.026 away. White text reads best on it, at 5.67:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.70:1 |
| White text | 5.67:1 |
Values
| HEX | #1A771E |
| RGB | rgb(26, 119, 30) |
| HSL | hsl(123, 64%, 28%) |
| OKLCH | oklch(49.8% 0.15 143.4) |
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 #1A771E | 5.67:1 | AA | Lc -83.2 | Fine for body text |
| Black text on #1A771E | 3.70:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #1A771E text on white | 5.67:1 | AA | Lc 77.9 | Fine for body text |
| #1A771E text on black | 3.70:1 | AA large text | Lc -23.9 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE1
oklch(93.7% 0.021 143.2)
-
Step 200
200
#CAE0C8
oklch(88.4% 0.04 142.9)
-
Step 300
300
#A5CDA3
oklch(80.8% 0.072 143.7)
-
Step 400
400
#73B370
oklch(70.6% 0.116 143.2)
-
Step 500
500
#4AA049
oklch(63.2% 0.149 143.4)
-
Step 600
600
#268A29
oklch(55.7% 0.162 143.4)
-
Step 700
700 (this color)
#1A771E
oklch(49.8% 0.15 143.4)
-
Step 800
800
#175F19
oklch(42.6% 0.124 143.4)
-
Step 900
900
#1B4E1C
oklch(37.7% 0.097 143.7)
-
Step 950
950
#122E11
oklch(27.1% 0.061 143)
#1A771E 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) | #7A6B0F | 0.109 |
| Deuteranopia (no green cones) | #6F6427 | 0.108 |
| Tritanopia (no blue cones) | #007366 | 0.097 |
| Achromatopsia (no color) | #676767 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1A771E
#1A771E
oklch(49.8% 0.15 143.4)
- #8A3F93
#8A3F93
oklch(49.9% 0.15 323.2)
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 #1A771E, closest first.
No curated palette has a color within ΔE 0.04 of #1A771E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.026
- Green #008000 ΔE 0.034
- Dark Grass Green #388004 ΔE 0.039
- Jungle Green #048243 ΔE 0.043
- Forest Green #228B22 ΔE 0.062
- Dark Green #006400 ΔE 0.063
- Dark Olive Green #556B2F ΔE 0.070
- Camouflage Green #4B6113 ΔE 0.073
Use #1A771E 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.