#017D1C
Closest named color: Tree Green (#2A7E19). oklch(51.2% 0.163 144.6), rgb(1, 125, 28).
Aa
White text reads best on this color (5.31:1).
About this color
#017D1C is a medium-dark, vivid green. In OKLCH its lightness is 51%, its chroma 0.163 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 0.016 away. White text reads best on it, at 5.31:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.95:1 |
| White text | 5.31:1 |
Values
| HEX | #017D1C |
| RGB | rgb(1, 125, 28) |
| HSL | hsl(133, 98%, 25%) |
| OKLCH | oklch(51.2% 0.163 144.6) |
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 #017D1C | 5.31:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #017D1C | 3.95:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #017D1C text on white | 5.31:1 | AA | Lc 75.7 | Fine for body text |
| #017D1C text on black | 3.95:1 | AA large text | Lc -26.0 | 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
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE1
oklch(93.6% 0.022 145.4)
-
Step 200
200
#C8E1C8
oklch(88.4% 0.043 145.2)
-
Step 300
300
#A2CFA1
oklch(81% 0.079 144.3)
-
Step 400
400
#6CB56D
oklch(70.7% 0.126 144.4)
-
Step 500
500
#3DA245
oklch(63.2% 0.161 144.7)
-
Step 600
600
#068C22
oklch(55.7% 0.175 144.6)
-
Step 700
700 (this color)
#017D1C
oklch(51.2% 0.163 144.6)
-
Step 800
800
#026114
oklch(42.8% 0.135 144.5)
-
Step 900
900
#134F19
oklch(37.7% 0.104 144.6)
-
Step 950
950
#0E2F10
oklch(27.2% 0.067 144.5)
#017D1C 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) | #7F7008 | 0.119 |
| Deuteranopia (no green cones) | #746827 | 0.120 |
| Tritanopia (no blue cones) | #00796A | 0.103 |
| Achromatopsia (no color) | #6B6B6B | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #017D1C
#017D1C
oklch(51.2% 0.163 144.6)
- #933E9A
#933E9A
oklch(51.4% 0.163 324.6)
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 #017D1C, closest first.
No curated palette has a color within ΔE 0.04 of #017D1C.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.016
- Green #008000 ΔE 0.017
- Dark Grass Green #388004 ΔE 0.029
- Jungle Green #048243 ΔE 0.039
- Forest Green #228B22 ΔE 0.046
- Emerald Green #028F1E ΔE 0.055
- Kelley Green #009337 ΔE 0.067
- Irish Green #019529 ΔE 0.073
Use #017D1C 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.