#45A904
Closest named color: Leaf Green (#5CA904). oklch(64.9% 0.2 138.1), rgb(69, 169, 4).
Aa
Black text reads best on this color (6.92:1).
About this color
#45A904 is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.200 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leaf Green (#5CA904), ΔE 0.019 away. Black text reads best on it, at 6.92:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.200) |
| Temperature | in between |
| Nearest name | Leaf Green (#5CA904) |
| Black text | 6.92:1 |
| White text | 3.03:1 |
Values
| HEX | #45A904 |
| RGB | rgb(69, 169, 4) |
| HSL | hsl(96, 95%, 34%) |
| OKLCH | oklch(64.9% 0.2 138.1) |
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 #45A904 | 3.03:1 | AA large text | Lc -62.0 | Content text, not long reading |
| Black text on #45A904 | 6.92:1 | AA | Lc 47.4 | Large or bold text, headings |
| #45A904 text on white | 3.03:1 | AA large text | Lc 56.6 | Large or bold text, headings |
| #45A904 text on black | 6.92:1 | AA | Lc -45.2 | 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
#F1F8EF
oklch(97.1% 0.014 138.7)
-
Step 100
100
#E1EFDD
oklch(93.7% 0.028 138.7)
-
Step 200
200
#C8E2C0
oklch(88.5% 0.054 138.3)
-
Step 300
300
#A2D092
oklch(80.9% 0.098 137.8)
-
Step 400
400
#6CB751
oklch(70.8% 0.156 138.2)
-
Step 500
500 (this color)
#45A904
oklch(64.9% 0.2 138.1)
-
Step 600
600
#368900
oklch(55.6% 0.172 138)
-
Step 700
700
#2C7300
oklch(49.1% 0.152 138.1)
-
Step 800
800
#235E00
oklch(42.6% 0.131 138)
-
Step 900
900
#1C4F00
oklch(37.8% 0.117 138)
-
Step 950
950
#0E2F01
oklch(27% 0.082 138.2)
#45A904 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) | #AF9900 | 0.131 |
| Deuteranopia (no green cones) | #A29124 | 0.128 |
| Tritanopia (no blue cones) | #3BA38F | 0.139 |
| Achromatopsia (no color) | #949494 | 0.200 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45A904
#45A904
oklch(64.9% 0.2 138.1)
- #C05EDC
#C05EDC
oklch(64.9% 0.201 318.2)
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 #45A904, closest first.
No curated palette has a color within ΔE 0.04 of #45A904.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leaf Green #5CA904 ΔE 0.019
- Kelly Green #02AB2E ΔE 0.025
- Grass #5CAC2D ΔE 0.030
- Medium Green #39AD48 ΔE 0.036
- Grassy Green #419C03 ΔE 0.038
- Grass Green #3F9B0B ΔE 0.042
- Shamrock #01B44C ΔE 0.044
- Mid Green #50A747 ΔE 0.044
Use #45A904 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.