#5AA151
Closest named color: Muted Green (#5FA052). oklch(64.3% 0.135 141.5), rgb(90, 161, 81).
Aa
Black text reads best on this color (6.65:1).
About this color
#5AA151 is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.135 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Green (#5FA052), ΔE 0.006 away. Black text reads best on it, at 6.65:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Muted Green (#5FA052) |
| Black text | 6.65:1 |
| White text | 3.15:1 |
Values
| HEX | #5AA151 |
| RGB | rgb(90, 161, 81) |
| HSL | hsl(113, 33%, 47%) |
| OKLCH | oklch(64.3% 0.135 141.5) |
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 #5AA151 | 3.15:1 | AA large text | Lc -63.9 | Content text, not long reading |
| Black text on #5AA151 | 6.65:1 | AA | Lc 45.6 | Large or bold text, headings |
| #5AA151 text on white | 3.15:1 | AA large text | Lc 58.5 | Large or bold text, headings |
| #5AA151 text on black | 6.65:1 | AA | Lc -43.2 | 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
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CCE0C9
oklch(88.5% 0.038 141.6)
-
Step 300
300
#A9CCA4
oklch(80.9% 0.067 141.6)
-
Step 400
400
#7BB173
oklch(70.7% 0.105 141.3)
-
Step 500
500 (this color)
#5AA151
oklch(64.3% 0.135 141.5)
-
Step 600
600
#39872F
oklch(55.5% 0.146 141.5)
-
Step 700
700
#2A7321
oklch(49.2% 0.137 141.5)
-
Step 800
800
#255D1E
oklch(42.6% 0.112 141.5)
-
Step 900
900
#234D1E
oklch(37.8% 0.089 141.6)
-
Step 950
950
#152D13
oklch(27% 0.055 142.3)
#5AA151 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) | #A5954A | 0.097 |
| Deuteranopia (no green cones) | #9B8E56 | 0.097 |
| Tritanopia (no blue cones) | #539D8E | 0.087 |
| Achromatopsia (no color) | #919191 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5AA151
#5AA151
oklch(64.3% 0.135 141.5)
- #B26FBE
#B26FBE
oklch(64.2% 0.135 321.3)
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 #5AA151, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Green #5FA052 ΔE 0.006
- Flat Green #699D4C ΔE 0.017
- Off Green #6BA353 ΔE 0.020
- Mid Green #50A747 ΔE 0.025
- Fern #63A950 ΔE 0.026
- Algae #54AC68 ΔE 0.034
- Dark Pastel Green #56AE57 ΔE 0.036
- Dull Green #74A662 ΔE 0.039
Use #5AA151 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.