#45AE28
Closest named color: Grass (#5CAC2D). oklch(66.4% 0.193 140), rgb(69, 174, 40).
Aa
Black text reads best on this color (7.33:1).
About this color
#45AE28 is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.193 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass (#5CAC2D), ΔE 0.020 away. Black text reads best on it, at 7.33:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.193) |
| Temperature | in between |
| Nearest name | Grass (#5CAC2D) |
| Black text | 7.33:1 |
| White text | 2.86:1 |
Values
| HEX | #45AE28 |
| RGB | rgb(69, 174, 40) |
| HSL | hsl(107, 63%, 42%) |
| OKLCH | oklch(66.4% 0.193 140) |
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 #45AE28 | 2.86:1 | Fails | Lc -59.6 | Large or bold text, headings |
| Black text on #45AE28 | 7.33:1 | AAA | Lc 49.7 | Large or bold text, headings |
| #45AE28 text on white | 2.86:1 | Fails | Lc 54.4 | Large or bold text, headings |
| #45AE28 text on black | 7.33:1 | AAA | Lc -47.5 | 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
#E1EFDD
oklch(93.7% 0.028 138.7)
-
Step 200
200
#C7E2C1
oklch(88.4% 0.053 140)
-
Step 300
300
#A0D096
oklch(80.9% 0.094 140.2)
-
Step 400
400
#69B758
oklch(70.7% 0.152 140.1)
-
Step 500
500 (this color)
#45AE28
oklch(66.4% 0.193 140)
-
Step 600
600
#288A00
oklch(55.5% 0.179 140)
-
Step 700
700
#217400
oklch(49% 0.157 139.9)
-
Step 800
800
#196000
oklch(42.8% 0.138 140)
-
Step 900
900
#145000
oklch(37.8% 0.121 139.9)
-
Step 950
950
#0C2F04
oklch(26.9% 0.08 140.1)
#45AE28 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) | #B39E06 | 0.129 |
| Deuteranopia (no green cones) | #A69537 | 0.131 |
| Tritanopia (no blue cones) | #37A895 | 0.131 |
| Achromatopsia (no color) | #999999 | 0.194 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45AE28
#45AE28
oklch(66.4% 0.193 140)
- #C664DB
#C664DB
oklch(66.4% 0.194 320.3)
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 #45AE28, closest first.
No curated palette has a color within ΔE 0.04 of #45AE28.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass #5CAC2D ΔE 0.020
- Leaf Green #5CA904 ΔE 0.020
- Medium Green #39AD48 ΔE 0.026
- Kelly Green #02AB2E ΔE 0.028
- Leafy Green #51B73B ΔE 0.030
- Shamrock #01B44C ΔE 0.030
- Mid Green #50A747 ΔE 0.038
- Leaf #71AA34 ΔE 0.043
Use #45AE28 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.