#017F45
Closest named color: Jungle Green (#048243). oklch(52.4% 0.132 154.1), rgb(1, 127, 69).
Aa
White text reads best on this color (5.09:1).
About this color
#017F45 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.132 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.011 away. White text reads best on it, at 5.09:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.12:1 |
| White text | 5.09:1 |
Values
| HEX | #017F45 |
| RGB | rgb(1, 127, 69) |
| HSL | hsl(152, 98%, 25%) |
| OKLCH | oklch(52.4% 0.132 154.1) |
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 #017F45 | 5.09:1 | AA | Lc -79.9 | Fine for body text |
| Black text on #017F45 | 4.12:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #017F45 text on white | 5.09:1 | AA | Lc 74.5 | Content text, not long reading |
| #017F45 text on black | 4.12:1 | AA large text | Lc -27.2 | 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 600.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE5
oklch(93.6% 0.016 154.5)
-
Step 200
200
#C9E0CF
oklch(88.5% 0.034 153.6)
-
Step 300
300
#A4CCB0
oklch(80.9% 0.058 154.4)
-
Step 400
400
#6FB286
oklch(70.7% 0.094 154.5)
-
Step 500
500
#449E67
oklch(63% 0.12 154.1)
-
Step 600
600 (this color)
#017F45
oklch(52.4% 0.132 154.1)
-
Step 700
700
#04743F
oklch(49.1% 0.122 154.1)
-
Step 800
800
#0E5E34
oklch(42.6% 0.101 154.1)
-
Step 900
900
#174D2E
oklch(37.6% 0.078 154.6)
-
Step 950
950
#102D1B
oklch(26.9% 0.049 154.2)
#017F45 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) | #7F7341 | 0.116 |
| Deuteranopia (no green cones) | #726B49 | 0.112 |
| Tritanopia (no blue cones) | #007D71 | 0.068 |
| Achromatopsia (no color) | #6E6E6E | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #017F45
#017F45
oklch(52.4% 0.132 154.1)
- #964989
#964989
oklch(52.4% 0.132 334)
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 #017F45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.011
- Tree Green #2A7E19 ΔE 0.041
- Sea Green #2E8B57 ΔE 0.047
- Dark Grass Green #388004 ΔE 0.052
- Green #008000 ΔE 0.055
- Forest Green #228B22 ΔE 0.058
- Viridian #1E9167 ΔE 0.065
- Kelley Green #009337 ΔE 0.068
Use #017F45 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.