#99F7B9
Closest named color: Light Mint Green (#A6FBB2). oklch(90.1% 0.124 154.2), rgb(153, 247, 185).
Aa
Black text reads best on this color (16.35:1).
About this color
#99F7B9 is a very light, moderately saturated green. In OKLCH its lightness is 90%, its chroma 0.124 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Mint Green (#A6FBB2), ΔE 0.020 away. Black text reads best on it, at 16.35:1.
| Hue family | Greens |
| Lightness | very light (90%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Light Mint Green (#A6FBB2) |
| Black text | 16.35:1 |
| White text | 1.28:1 |
Values
| HEX | #99F7B9 |
| RGB | rgb(153, 247, 185) |
| HSL | hsl(140, 85%, 78%) |
| OKLCH | oklch(90.1% 0.124 154.2) |
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 #99F7B9 | 1.28:1 | Fails | Lc -16.1 | Dividers and decoration only |
| Black text on #99F7B9 | 16.35:1 | AAA | Lc 89.7 | Fine for body text |
| #99F7B9 text on white | 1.28:1 | Fails | Lc 13.9 | Not readable |
| #99F7B9 text on black | 16.35:1 | AAA | Lc -89.9 | Fine 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
#EBFAEF
oklch(97.1% 0.021 154.1)
-
Step 100
100
#D3F4DC
oklch(93.7% 0.047 153.8)
-
Step 200
200 (this color)
#99F7B9
oklch(90.1% 0.124 154.2)
-
Step 300
300
#5CDE90
oklch(80.8% 0.16 154.1)
-
Step 400
400
#00BF6B
oklch(70.6% 0.177 154.2)
-
Step 500
500
#00A45B
oklch(63.1% 0.158 154.2)
-
Step 600
600
#008A4C
oklch(55.6% 0.139 154.3)
-
Step 700
700
#00743F
oklch(49.1% 0.123 154.3)
-
Step 800
800
#005F33
oklch(42.6% 0.106 154.6)
-
Step 900
900
#005029
oklch(37.8% 0.096 153.9)
-
Step 950
950
#003016
oklch(27.1% 0.069 153.7)
#99F7B9 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) | #F7E9B5 | 0.112 |
| Deuteranopia (no green cones) | #E8DFBD | 0.109 |
| Tritanopia (no blue cones) | #87F5E6 | 0.062 |
| Achromatopsia (no color) | #E3E3E3 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99F7B9
#99F7B9
oklch(90.1% 0.124 154.2)
- #FFCCF3
#FFCCF3
oklch(90.1% 0.076 334.6)
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 #99F7B9, closest first.
No curated palette has a color within ΔE 0.04 of #99F7B9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Mint Green #A6FBB2 ΔE 0.020
- Light Seafoam #A0FEBF ΔE 0.021
- Mint #9FFEB0 ΔE 0.026
- Light Aquamarine #7BFDC7 ΔE 0.027
- Light Blue Green #7EFBB3 ΔE 0.028
- Light Seafoam Green #A7FFB5 ΔE 0.028
- Seafoam #80F9AD ΔE 0.030
- Foam Green #90FDA9 ΔE 0.031
Use #99F7B9 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.