#99F2AA
Closest named color: Seafoam (#80F9AD). oklch(88.7% 0.131 149.2), rgb(153, 242, 170).
Aa
Black text reads best on this color (15.63:1).
About this color
#99F2AA is a light, moderately saturated green. In OKLCH its lightness is 89%, its chroma 0.131 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam (#80F9AD), ΔE 0.026 away. Black text reads best on it, at 15.63:1.
| Hue family | Greens |
| Lightness | light (89%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Seafoam (#80F9AD) |
| Black text | 15.63:1 |
| White text | 1.34:1 |
Values
| HEX | #99F2AA |
| RGB | rgb(153, 242, 170) |
| HSL | hsl(131, 77%, 77%) |
| OKLCH | oklch(88.7% 0.131 149.2) |
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 #99F2AA | 1.34:1 | Fails | Lc -19.2 | Dividers and decoration only |
| Black text on #99F2AA | 15.63:1 | AAA | Lc 86.9 | Fine for body text |
| #99F2AA text on white | 1.34:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #99F2AA text on black | 15.63:1 | AAA | Lc -86.9 | 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
#ECFAED
oklch(97.1% 0.023 147.5)
-
Step 100
100
#D4F4D9
oklch(93.7% 0.049 149.7)
-
Step 200
200 (this color)
#99F2AA
oklch(88.7% 0.131 149.2)
-
Step 300
300
#65DE82
oklch(80.9% 0.169 149.1)
-
Step 400
400
#00C155
oklch(70.8% 0.199 149.2)
-
Step 500
500
#00A548
oklch(63% 0.177 149.3)
-
Step 600
600
#008B3B
oklch(55.6% 0.156 149.2)
-
Step 700
700
#007531
oklch(49.1% 0.138 149.3)
-
Step 800
800
#006027
oklch(42.7% 0.12 149.3)
-
Step 900
900
#00501F
oklch(37.7% 0.106 149.2)
-
Step 950
950
#003010
oklch(27% 0.075 149.4)
#99F2AA 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) | #F4E4A6 | 0.110 |
| Deuteranopia (no green cones) | #E6DBAE | 0.107 |
| Tritanopia (no blue cones) | #8BEFDF | 0.073 |
| Achromatopsia (no color) | #DEDEDE | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99F2AA
#99F2AA
oklch(88.7% 0.131 149.2)
- #FFC2FA
#FFC2FA
oklch(88.6% 0.1 329.1)
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 #99F2AA, closest first.
No curated palette has a color within ΔE 0.04 of #99F2AA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam #80F9AD ΔE 0.026
- Light Blue Green #7EFBB3 ΔE 0.029
- Light Mint Green #A6FBB2 ΔE 0.029
- Seafoam Green #7AF9AB ΔE 0.030
- Foam Green #90FDA9 ΔE 0.031
- Mint #9FFEB0 ΔE 0.033
- Light Green #90EE90 ΔE 0.033
- Hospital Green #9BE5AA ΔE 0.036
Use #99F2AA 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.