#A9F5BB
Closest named color: Light Mint Green (#A6FBB2). oklch(90.5% 0.109 151.2), rgb(169, 245, 187).
Aa
Black text reads best on this color (16.46:1).
About this color
#A9F5BB is a very light, moderately saturated green. In OKLCH its lightness is 91%, its chroma 0.109 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Mint Green (#A6FBB2), ΔE 0.023 away. Black text reads best on it, at 16.46:1.
| Hue family | Greens |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Light Mint Green (#A6FBB2) |
| Black text | 16.46:1 |
| White text | 1.27:1 |
Values
| HEX | #A9F5BB |
| RGB | rgb(169, 245, 187) |
| HSL | hsl(134, 79%, 81%) |
| OKLCH | oklch(90.5% 0.109 151.2) |
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 #A9F5BB | 1.27:1 | Fails | Lc -15.7 | Dividers and decoration only |
| Black text on #A9F5BB | 16.46:1 | AAA | Lc 90.0 | Preferred for body text |
| #A9F5BB text on white | 1.27:1 | Fails | Lc 13.6 | Not readable |
| #A9F5BB text on black | 16.46:1 | AAA | Lc -90.3 | Preferred for body 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 200.
-
Step 50
50
#EDF9EF
oklch(97% 0.018 150.6)
-
Step 100
100
#D7F2DC
oklch(93.5% 0.041 150.8)
-
Step 200
200 (this color)
#A9F5BB
oklch(90.5% 0.109 151.2)
-
Step 300
300
#75DA91
oklch(80.8% 0.141 151.1)
-
Step 400
400
#00C05F
oklch(70.7% 0.189 151.2)
-
Step 500
500
#00A550
oklch(63.2% 0.17 151.1)
-
Step 600
600
#008B42
oklch(55.7% 0.15 151)
-
Step 700
700
#007537
oklch(49.2% 0.132 151.1)
-
Step 800
800
#00602C
oklch(42.8% 0.115 151.2)
-
Step 900
900
#005023
oklch(37.7% 0.102 150.9)
-
Step 950
950
#003013
oklch(27.1% 0.072 151.4)
#A9F5BB 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) | #F6E9B8 | 0.095 |
| Deuteranopia (no green cones) | #E9E0BE | 0.092 |
| Tritanopia (no blue cones) | #9DF3E5 | 0.058 |
| Achromatopsia (no color) | #E4E4E4 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A9F5BB
#A9F5BB
oklch(90.5% 0.109 151.2)
- #FFCEF8
#FFCEF8
oklch(90.6% 0.077 331)
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 #A9F5BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Mint Green #A6FBB2 ΔE 0.023
- Light Seafoam #A0FEBF ΔE 0.023
- Light Sage #BCECAC ΔE 0.029
- Washed Out Green #BCF5A6 ΔE 0.030
- Light Seafoam Green #A7FFB5 ΔE 0.031
- Light Mint #B6FFBB ΔE 0.032
- Mint #9FFEB0 ΔE 0.033
- Celadon #BEFDB7 ΔE 0.034
Use #A9F5BB 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.