#99F7BC
Closest named color: Light Seafoam (#A0FEBF). oklch(90.2% 0.122 155.5), rgb(153, 247, 188).
Aa
Black text reads best on this color (16.38:1).
About this color
#99F7BC is a very light, moderately saturated green. In OKLCH its lightness is 90%, its chroma 0.122 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Seafoam (#A0FEBF), ΔE 0.021 away. Black text reads best on it, at 16.38:1.
| Hue family | Greens |
| Lightness | very light (90%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Light Seafoam (#A0FEBF) |
| Black text | 16.38:1 |
| White text | 1.28:1 |
Values
| HEX | #99F7BC |
| RGB | rgb(153, 247, 188) |
| HSL | hsl(142, 85%, 78%) |
| OKLCH | oklch(90.2% 0.122 155.5) |
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 #99F7BC | 1.28:1 | Fails | Lc -16.0 | Dividers and decoration only |
| Black text on #99F7BC | 16.38:1 | AAA | Lc 89.8 | Fine for body text |
| #99F7BC text on white | 1.28:1 | Fails | Lc 13.8 | Not readable |
| #99F7BC text on black | 16.38:1 | AAA | Lc -90.0 | 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
#EBFAF0
oklch(97.1% 0.021 156.8)
-
Step 100
100
#D3F3DD
oklch(93.5% 0.045 155.4)
-
Step 200
200 (this color)
#99F7BC
oklch(90.2% 0.122 155.5)
-
Step 300
300
#5BDE94
oklch(80.9% 0.157 155.5)
-
Step 400
400
#00BF70
oklch(70.7% 0.173 155.6)
-
Step 500
500
#00A45F
oklch(63.2% 0.155 155.5)
-
Step 600
600
#008A4F
oklch(55.7% 0.136 155.4)
-
Step 700
700
#007442
oklch(49.1% 0.12 155.6)
-
Step 800
800
#005F35
oklch(42.7% 0.104 155.6)
-
Step 900
900
#004F2B
oklch(37.6% 0.092 155.5)
-
Step 950
950
#003018
oklch(27.2% 0.067 155.5)
#99F7BC 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) | #F6E9B9 | 0.111 |
| Deuteranopia (no green cones) | #E7DFBF | 0.107 |
| Tritanopia (no blue cones) | #86F5E7 | 0.060 |
| Achromatopsia (no color) | #E3E3E3 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99F7BC
#99F7BC
oklch(90.2% 0.122 155.5)
- #FFCDF2
#FFCDF2
oklch(90.3% 0.074 335.6)
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 #99F7BC, closest first.
No curated palette has a color within ΔE 0.04 of #99F7BC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Seafoam #A0FEBF ΔE 0.021
- Light Mint Green #A6FBB2 ΔE 0.023
- Light Aquamarine #7BFDC7 ΔE 0.026
- Mint #9FFEB0 ΔE 0.029
- Light Seafoam Green #A7FFB5 ΔE 0.030
- Light Blue Green #7EFBB3 ΔE 0.030
- Light Turquoise #7EF4CC ΔE 0.032
- Seafoam #80F9AD ΔE 0.033
Use #99F7BC 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.