#5AA10A
Closest named color: Leaf Green (#5CA904). oklch(63.7% 0.18 133.9), rgb(90, 161, 10).
Aa
Black text reads best on this color (6.53:1).
About this color
#5AA10A is a medium-light, vivid green. In OKLCH its lightness is 64%, its chroma 0.180 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leaf Green (#5CA904), ΔE 0.024 away. Black text reads best on it, at 6.53:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.180) |
| Temperature | in between |
| Nearest name | Leaf Green (#5CA904) |
| Black text | 6.53:1 |
| White text | 3.21:1 |
Values
| HEX | #5AA10A |
| RGB | rgb(90, 161, 10) |
| HSL | hsl(88, 88%, 34%) |
| OKLCH | oklch(63.7% 0.18 133.9) |
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 #5AA10A | 3.21:1 | AA large text | Lc -64.4 | Content text, not long reading |
| Black text on #5AA10A | 6.53:1 | AA | Lc 45.0 | Large or bold text, headings |
| #5AA10A text on white | 3.21:1 | AA large text | Lc 59.0 | Large or bold text, headings |
| #5AA10A text on black | 6.53:1 | AA | Lc -42.7 | 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
#F2F7EF
oklch(97% 0.012 133.4)
-
Step 100
100
#E3EEDD
oklch(93.6% 0.025 134.3)
-
Step 200
200
#CCE1C0
oklch(88.5% 0.05 134.1)
-
Step 300
300
#AACE93
oklch(81% 0.089 133.6)
-
Step 400
400
#7BB354
oklch(70.6% 0.14 134)
-
Step 500
500 (this color)
#5AA10A
oklch(63.7% 0.18 133.9)
-
Step 600
600
#498600
oklch(55.7% 0.159 133.9)
-
Step 700
700
#3C7100
oklch(49.2% 0.141 134)
-
Step 800
800
#305C00
oklch(42.6% 0.122 134)
-
Step 900
900
#274D00
oklch(37.7% 0.108 134.1)
-
Step 950
950
#162E02
oklch(27.1% 0.075 134)
#5AA10A 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) | #A89300 | 0.106 |
| Deuteranopia (no green cones) | #9E8E23 | 0.103 |
| Tritanopia (no blue cones) | #599A88 | 0.133 |
| Achromatopsia (no color) | #909090 | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5AA10A
#5AA10A
oklch(63.7% 0.18 133.9)
- #B264D6
#B264D6
oklch(63.8% 0.179 314)
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 #5AA10A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leaf Green #5CA904 ΔE 0.024
- Grassy Green #419C03 ΔE 0.028
- Grass Green #3F9B0B ΔE 0.031
- Grass #5CAC2D ΔE 0.032
- Mid Green #50A747 ΔE 0.036
- Medium Green #39AD48 ΔE 0.043
- Leaf #71AA34 ΔE 0.043
- Kelly Green #02AB2E ΔE 0.044
Use #5AA10A 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.