#45A156
Closest named color: Muted Green (#5FA052). oklch(63.5% 0.141 147.5), rgb(69, 161, 86).
Aa
Black text reads best on this color (6.48:1).
About this color
#45A156 is a medium-light, vivid green. In OKLCH its lightness is 63%, its chroma 0.141 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Green (#5FA052), ΔE 0.022 away. Black text reads best on it, at 6.48:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Muted Green (#5FA052) |
| Black text | 6.48:1 |
| White text | 3.23:1 |
Values
| HEX | #45A156 |
| RGB | rgb(69, 161, 86) |
| HSL | hsl(131, 40%, 45%) |
| OKLCH | oklch(63.5% 0.141 147.5) |
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 #45A156 | 3.23:1 | AA large text | Lc -64.8 | Content text, not long reading |
| Black text on #45A156 | 6.48:1 | AA | Lc 44.7 | Non-text elements, placeholder text |
| #45A156 text on white | 3.23:1 | AA large text | Lc 59.4 | Large or bold text, headings |
| #45A156 text on black | 6.48:1 | AA | Lc -42.4 | Non-text elements, placeholder text |
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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EEE2
oklch(93.7% 0.02 145.4)
-
Step 200
200
#C9E0CB
oklch(88.4% 0.038 147.7)
-
Step 300
300
#A3CDA7
oklch(80.8% 0.069 147.5)
-
Step 400
400
#6FB378
oklch(70.6% 0.11 147.5)
-
Step 500
500 (this color)
#45A156
oklch(63.5% 0.141 147.5)
-
Step 600
600
#1A8A39
oklch(55.6% 0.153 147.5)
-
Step 700
700
#05752B
oklch(49.1% 0.142 147.5)
-
Step 800
800
#0E5F25
oklch(42.6% 0.117 147.6)
-
Step 900
900
#174E23
oklch(37.6% 0.091 147.6)
-
Step 950
950
#102E15
oklch(27.1% 0.058 147.2)
#45A156 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) | #A39450 | 0.112 |
| Deuteranopia (no green cones) | #978C5B | 0.111 |
| Tritanopia (no blue cones) | #319E8F | 0.081 |
| Achromatopsia (no color) | #8F8F8F | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45A156
#45A156
oklch(63.5% 0.141 147.5)
- #B769B6
#B769B6
oklch(63.5% 0.141 327.5)
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 #45A156, closest first.
No curated palette has a color within ΔE 0.04 of #45A156.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Green #5FA052 ΔE 0.022
- Mid Green #50A747 ΔE 0.029
- Flat Green #699D4C ΔE 0.032
- Seaweed Green #35AD6B ΔE 0.036
- Off Green #6BA353 ΔE 0.036
- Jade #1FA774 ΔE 0.037
- Fern #63A950 ΔE 0.039
- Algae #54AC68 ΔE 0.039
Use #45A156 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.