#45AA39
Closest named color: Medium Green (#39AD48). oklch(65.5% 0.178 141.6), rgb(69, 170, 57).
Aa
Black text reads best on this color (7.06:1).
About this color
#45AA39 is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.178 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Green (#39AD48), ΔE 0.013 away. Black text reads best on it, at 7.06:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.178) |
| Temperature | in between |
| Nearest name | Medium Green (#39AD48) |
| Black text | 7.06:1 |
| White text | 2.97:1 |
Values
| HEX | #45AA39 |
| RGB | rgb(69, 170, 57) |
| HSL | hsl(114, 50%, 45%) |
| OKLCH | oklch(65.5% 0.178 141.6) |
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 #45AA39 | 2.97:1 | Fails | Lc -61.3 | Content text, not long reading |
| Black text on #45AA39 | 7.06:1 | AAA | Lc 48.1 | Large or bold text, headings |
| #45AA39 text on white | 2.97:1 | Fails | Lc 56.0 | Large or bold text, headings |
| #45AA39 text on black | 7.06:1 | AAA | Lc -45.8 | Large or bold text, headings |
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 500.
-
Step 50
50
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E1EEDF
oklch(93.5% 0.024 141.5)
-
Step 200
200
#C8E2C4
oklch(88.6% 0.049 141.4)
-
Step 300
300
#A1CF9B
oklch(80.8% 0.087 141.8)
-
Step 400
400
#6BB662
oklch(70.7% 0.139 141.7)
-
Step 500
500 (this color)
#45AA39
oklch(65.5% 0.178 141.6)
-
Step 600
600
#168C00
oklch(55.7% 0.186 141.6)
-
Step 700
700
#117600
oklch(49.2% 0.164 141.6)
-
Step 800
800
#0C6000
oklch(42.6% 0.142 141.6)
-
Step 900
900
#12500A
oklch(37.8% 0.117 141.6)
-
Step 950
950
#0D2F09
oklch(27% 0.074 141.6)
#45AA39 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) | #AE9B2A | 0.124 |
| Deuteranopia (no green cones) | #A19243 | 0.124 |
| Tritanopia (no blue cones) | #36A593 | 0.116 |
| Achromatopsia (no color) | #969696 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45AA39
#45AA39
oklch(65.5% 0.178 141.6)
- #C166D0
#C166D0
oklch(65.5% 0.177 321.8)
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 #45AA39, closest first.
No curated palette has a color within ΔE 0.04 of #45AA39.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Green #39AD48 ΔE 0.013
- Mid Green #50A747 ΔE 0.020
- Grass #5CAC2D ΔE 0.021
- Leaf Green #5CA904 ΔE 0.026
- Kelly Green #02AB2E ΔE 0.029
- Shamrock #01B44C ΔE 0.032
- Dark Pastel Green #56AE57 ΔE 0.036
- Fern #63A950 ΔE 0.038
Use #45AA39 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.