#5AAA61
Closest named color: Algae (#54AC68). oklch(66.9% 0.132 145.8), rgb(90, 170, 97).
Aa
Black text reads best on this color (7.35:1).
About this color
#5AAA61 is a medium-light, moderately saturated green. In OKLCH its lightness is 67%, its chroma 0.132 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Algae (#54AC68), ΔE 0.009 away. Black text reads best on it, at 7.35:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Algae (#54AC68) |
| Black text | 7.35:1 |
| White text | 2.85:1 |
Values
| HEX | #5AAA61 |
| RGB | rgb(90, 170, 97) |
| HSL | hsl(125, 32%, 51%) |
| OKLCH | oklch(66.9% 0.132 145.8) |
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 #5AAA61 | 2.85:1 | Fails | Lc -59.8 | Large or bold text, headings |
| Black text on #5AAA61 | 7.35:1 | AAA | Lc 49.6 | Large or bold text, headings |
| #5AAA61 text on white | 2.85:1 | Fails | Lc 54.5 | Large or bold text, headings |
| #5AAA61 text on black | 7.35:1 | AAA | Lc -47.3 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EDE2
oklch(93.5% 0.019 145.4)
-
Step 200
200
#CBE0CB
oklch(88.5% 0.036 145.3)
-
Step 300
300
#A7CCA8
oklch(80.9% 0.064 145.7)
-
Step 400
400
#75B279
oklch(70.7% 0.104 145.9)
-
Step 500
500 (this color)
#5AAA61
oklch(66.9% 0.132 145.8)
-
Step 600
600
#2D883A
oklch(55.5% 0.143 145.7)
-
Step 700
700
#1E742C
oklch(49.2% 0.134 145.7)
-
Step 800
800
#1C5E26
oklch(42.7% 0.11 145.9)
-
Step 900
900
#1E4D23
oklch(37.6% 0.086 145.6)
-
Step 950
950
#132D15
oklch(26.9% 0.054 145.5)
#5AAA61 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) | #AC9E5C | 0.102 |
| Deuteranopia (no green cones) | #A19666 | 0.102 |
| Tritanopia (no blue cones) | #4EA698 | 0.080 |
| Achromatopsia (no color) | #999999 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5AAA61
#5AAA61
oklch(66.9% 0.132 145.8)
- #BE76C0
#BE76C0
oklch(66.8% 0.133 326)
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 #5AAA61, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Algae #54AC68 ΔE 0.009
- Fern #63A950 ΔE 0.019
- Dark Pastel Green #56AE57 ΔE 0.020
- Off Green #6BA353 ΔE 0.023
- Seaweed Green #35AD6B ΔE 0.025
- Dark Seafoam Green #3EAF76 ΔE 0.028
- Dull Green #74A662 ΔE 0.028
- Boring Green #63B365 ΔE 0.028
Use #5AAA61 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.