#5AA437
Closest named color: Mid Green (#50A747). oklch(64.8% 0.162 137.2), rgb(90, 164, 55).
Aa
Black text reads best on this color (6.80:1).
About this color
#5AA437 is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.162 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.014 away. Black text reads best on it, at 6.80:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.162) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.80:1 |
| White text | 3.08:1 |
Values
| HEX | #5AA437 |
| RGB | rgb(90, 164, 55) |
| HSL | hsl(101, 50%, 43%) |
| OKLCH | oklch(64.8% 0.162 137.2) |
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 #5AA437 | 3.08:1 | AA large text | Lc -63.0 | Content text, not long reading |
| Black text on #5AA437 | 6.80:1 | AA | Lc 46.5 | Large or bold text, headings |
| #5AA437 text on white | 3.08:1 | AA large text | Lc 57.6 | Large or bold text, headings |
| #5AA437 text on black | 6.80:1 | AA | Lc -44.2 | 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
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E3EEDF
oklch(93.7% 0.023 137.2)
-
Step 200
200
#CCE0C4
oklch(88.4% 0.043 136.7)
-
Step 300
300
#A9CD9B
oklch(80.9% 0.079 137)
-
Step 400
400
#79B362
oklch(70.7% 0.127 137.3)
-
Step 500
500 (this color)
#5AA437
oklch(64.8% 0.162 137.2)
-
Step 600
600
#3A8800
oklch(55.5% 0.169 137.3)
-
Step 700
700
#307300
oklch(49.2% 0.15 137.3)
-
Step 800
800
#265E00
oklch(42.7% 0.13 137.2)
-
Step 900
900
#234E0B
oklch(37.9% 0.106 137.1)
-
Step 950
950
#152E0A
oklch(27.1% 0.067 137.5)
#5AA437 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) | #A99729 | 0.102 |
| Deuteranopia (no green cones) | #9F9040 | 0.103 |
| Tritanopia (no blue cones) | #569E8E | 0.114 |
| Achromatopsia (no color) | #939393 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5AA437
#5AA437
oklch(64.8% 0.162 137.2)
- #B56BCE
#B56BCE
oklch(64.7% 0.161 317.1)
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 #5AA437, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.014
- Grass #5CAC2D ΔE 0.026
- Fern #63A950 ΔE 0.028
- Medium Green #39AD48 ΔE 0.030
- Leaf Green #5CA904 ΔE 0.031
- Leaf #71AA34 ΔE 0.031
- Muted Green #5FA052 ΔE 0.033
- Dark Pastel Green #56AE57 ΔE 0.035
Use #5AA437 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.