#99FAC7
Closest named color: Light Seafoam (#A0FEBF). oklch(91.1% 0.117 159.9), rgb(153, 250, 199).
Aa
Black text reads best on this color (16.85:1).
About this color
#99FAC7 is a very light, moderately saturated green. In OKLCH its lightness is 91%, its chroma 0.117 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Seafoam (#A0FEBF), ΔE 0.018 away. Black text reads best on it, at 16.85:1.
| Hue family | Greens |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Light Seafoam (#A0FEBF) |
| Black text | 16.85:1 |
| White text | 1.24:1 |
Values
| HEX | #99FAC7 |
| RGB | rgb(153, 250, 199) |
| HSL | hsl(148, 91%, 79%) |
| OKLCH | oklch(91.1% 0.117 159.9) |
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 #99FAC7 | 1.24:1 | Fails | Lc -14.0 | Not readable |
| Black text on #99FAC7 | 16.85:1 | AAA | Lc 91.5 | Preferred for body text |
| #99FAC7 text on white | 1.24:1 | Fails | Lc 12.1 | Not readable |
| #99FAC7 text on black | 16.85:1 | AAA | Lc -91.9 | 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 100.
-
Step 50
50
#EBFAF1
oklch(97.2% 0.02 159.8)
-
Step 100
100 (this color)
#99FAC7
oklch(91.1% 0.117 159.9)
-
Step 200
200
#A9EBC6
oklch(88.6% 0.084 159.5)
-
Step 300
300
#55DE9F
oklch(81% 0.15 160.1)
-
Step 400
400
#00BE7D
oklch(70.7% 0.16 159.9)
-
Step 500
500
#00A36B
oklch(63.1% 0.143 160.1)
-
Step 600
600
#008959
oklch(55.6% 0.126 160)
-
Step 700
700
#00734A
oklch(49% 0.111 160)
-
Step 800
800
#005F3C
oklch(42.8% 0.097 159.8)
-
Step 900
900
#004F31
oklch(37.7% 0.086 159.7)
-
Step 950
950
#002F1C
oklch(26.9% 0.06 160.5)
#99FAC7 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) | #F8EDC4 | 0.111 |
| Deuteranopia (no green cones) | #E8E2CA | 0.107 |
| Tritanopia (no blue cones) | #82F9EC | 0.052 |
| Achromatopsia (no color) | #E6E6E6 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99FAC7
#99FAC7
oklch(91.1% 0.117 159.9)
- #FFD2EF
#FFD2EF
oklch(91.1% 0.063 339.6)
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 #99FAC7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Seafoam #A0FEBF ΔE 0.018
- Aquamarine #7FFFD4 ΔE 0.024
- Light Aquamarine #7BFDC7 ΔE 0.025
- Light Aqua #8CFFDB ΔE 0.025
- Light Mint Green #A6FBB2 ΔE 0.029
- Light Turquoise #7EF4CC ΔE 0.031
- Light Seafoam Green #A7FFB5 ΔE 0.032
- Mint #9FFEB0 ΔE 0.034
Use #99FAC7 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.