#99FBC7
Closest named color: Light Seafoam (#A0FEBF). oklch(91.4% 0.118 159.7), rgb(153, 251, 199).
Aa
Black text reads best on this color (16.97:1).
About this color
#99FBC7 is a very light, moderately saturated green. In OKLCH its lightness is 91%, its chroma 0.118 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 0.016 away. Black text reads best on it, at 16.97:1.
| Hue family | Greens |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Light Seafoam (#A0FEBF) |
| Black text | 16.97:1 |
| White text | 1.23:1 |
Values
| HEX | #99FBC7 |
| RGB | rgb(153, 251, 199) |
| HSL | hsl(148, 92%, 79%) |
| OKLCH | oklch(91.4% 0.118 159.7) |
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 #99FBC7 | 1.23:1 | Fails | Lc -13.4 | Not readable |
| Black text on #99FBC7 | 16.97:1 | AAA | Lc 92.0 | Preferred for body text |
| #99FBC7 text on white | 1.23:1 | Fails | Lc 11.6 | Not readable |
| #99FBC7 text on black | 16.97:1 | AAA | Lc -92.4 | 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)
#99FBC7
oklch(91.4% 0.118 159.7)
-
Step 200
200
#A8EBC6
oklch(88.5% 0.085 159.9)
-
Step 300
300
#54DE9E
oklch(80.9% 0.151 159.8)
-
Step 400
400
#00BE7C
oklch(70.7% 0.161 159.6)
-
Step 500
500
#00A36A
oklch(63.1% 0.143 159.7)
-
Step 600
600
#008958
oklch(55.6% 0.127 159.5)
-
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
#002F1B
oklch(26.9% 0.062 159.3)
#99FBC7 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) | #F9EEC4 | 0.112 |
| Deuteranopia (no green cones) | #E9E3CA | 0.108 |
| Tritanopia (no blue cones) | #82FAEC | 0.052 |
| Achromatopsia (no color) | #E7E7E7 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99FBC7
#99FBC7
oklch(91.4% 0.118 159.7)
- #FFD4EF
#FFD4EF
oklch(91.4% 0.059 340.3)
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 #99FBC7, closest first.
No curated palette has a color within ΔE 0.04 of #99FBC7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Seafoam #A0FEBF ΔE 0.016
- Aquamarine #7FFFD4 ΔE 0.024
- Light Aquamarine #7BFDC7 ΔE 0.025
- Light Aqua #8CFFDB ΔE 0.025
- Light Mint Green #A6FBB2 ΔE 0.028
- Light Seafoam Green #A7FFB5 ΔE 0.030
- Mint #9FFEB0 ΔE 0.033
- Light Turquoise #7EF4CC ΔE 0.033
Use #99FBC7 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.