#5AA166
Closest named color: Muted Green (#5FA052). oklch(64.7% 0.113 148.1), rgb(90, 161, 102).
Aa
Black text reads best on this color (6.72:1).
About this color
#5AA166 is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.113 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Green (#5FA052), ΔE 0.023 away. Black text reads best on it, at 6.72:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Muted Green (#5FA052) |
| Black text | 6.72:1 |
| White text | 3.12:1 |
Values
| HEX | #5AA166 |
| RGB | rgb(90, 161, 102) |
| HSL | hsl(130, 28%, 49%) |
| OKLCH | oklch(64.7% 0.113 148.1) |
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 #5AA166 | 3.12:1 | AA large text | Lc -63.5 | Content text, not long reading |
| Black text on #5AA166 | 6.72:1 | AA | Lc 46.0 | Large or bold text, headings |
| #5AA166 text on white | 3.12:1 | AA large text | Lc 58.1 | Large or bold text, headings |
| #5AA166 text on black | 6.72:1 | AA | Lc -43.6 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE4
oklch(93.6% 0.016 148.4)
-
Step 200
200
#CCDFCE
oklch(88.5% 0.031 148.4)
-
Step 300
300
#A9CBAD
oklch(80.9% 0.055 148.3)
-
Step 400
400
#7AB081
oklch(70.7% 0.089 147.9)
-
Step 500
500 (this color)
#5AA166
oklch(64.7% 0.113 148.1)
-
Step 600
600
#378648
oklch(55.5% 0.122 148.2)
-
Step 700
700
#287239
oklch(49.1% 0.115 148.1)
-
Step 800
800
#235D30
oklch(42.8% 0.095 148.4)
-
Step 900
900
#234C2A
oklch(37.7% 0.074 147.7)
-
Step 950
950
#152D19
oklch(27.1% 0.048 148)
#5AA166 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) | #A29662 | 0.092 |
| Deuteranopia (no green cones) | #988F6A | 0.091 |
| Tritanopia (no blue cones) | #4F9E92 | 0.065 |
| Achromatopsia (no color) | #929292 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5AA166
#5AA166
oklch(64.7% 0.113 148.1)
- #B374B1
#B374B1
oklch(64.6% 0.114 327.9)
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 #5AA166, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Green #5FA052 ΔE 0.023
- Off Green #6BA353 ΔE 0.029
- Flat Green #699D4C ΔE 0.030
- Algae #54AC68 ΔE 0.031
- Dull Green #74A662 ΔE 0.033
- Moss #769958 ΔE 0.034
- Jade #1FA774 ΔE 0.036
- Seaweed Green #35AD6B ΔE 0.039
Use #5AA166 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.