#99FDC2
Closest named color: Light Seafoam (#A0FEBF). oklch(91.7% 0.125 156.9), rgb(153, 253, 194).
Aa
Black text reads best on this color (17.18:1).
About this color
#99FDC2 is a very light, moderately saturated green. In OKLCH its lightness is 92%, its chroma 0.125 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Seafoam (#A0FEBF), ΔE 0.008 away. Black text reads best on it, at 17.18:1.
| Hue family | Greens |
| Lightness | very light (92%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Light Seafoam (#A0FEBF) |
| Black text | 17.18:1 |
| White text | 1.22:1 |
Values
| HEX | #99FDC2 |
| RGB | rgb(153, 253, 194) |
| HSL | hsl(145, 96%, 80%) |
| OKLCH | oklch(91.7% 0.125 156.9) |
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 #99FDC2 | 1.22:1 | Fails | Lc -12.6 | Not readable |
| Black text on #99FDC2 | 17.18:1 | AAA | Lc 92.8 | Preferred for body text |
| #99FDC2 text on white | 1.22:1 | Fails | Lc 10.8 | Not readable |
| #99FDC2 text on black | 17.18:1 | AAA | Lc -93.3 | 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
#EAFAF0
oklch(97.1% 0.021 158.6)
-
Step 100
100 (this color)
#99FDC2
oklch(91.7% 0.125 156.9)
-
Step 200
200
#A8EBC2
oklch(88.4% 0.088 157.2)
-
Step 300
300
#51DF96
oklch(80.9% 0.161 157.1)
-
Step 400
400
#00BF74
oklch(70.8% 0.169 156.8)
-
Step 500
500
#00A463
oklch(63.2% 0.151 156.8)
-
Step 600
600
#008A52
oklch(55.7% 0.134 156.6)
-
Step 700
700
#007445
oklch(49.2% 0.117 157)
-
Step 800
800
#005F37
oklch(42.7% 0.102 156.7)
-
Step 900
900
#004F2D
oklch(37.6% 0.09 156.8)
-
Step 950
950
#002F19
oklch(26.9% 0.064 157.1)
#99FDC2 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) | #FCEFBF | 0.116 |
| Deuteranopia (no green cones) | #ECE4C5 | 0.112 |
| Tritanopia (no blue cones) | #83FBED | 0.060 |
| Achromatopsia (no color) | #E8E8E8 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99FDC2
#99FDC2
oklch(91.7% 0.125 156.9)
- #FFD5F2
#FFD5F2
oklch(91.7% 0.06 337.5)
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 #99FDC2, closest first.
No curated palette has a color within ΔE 0.04 of #99FDC2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Seafoam #A0FEBF ΔE 0.008
- Light Mint Green #A6FBB2 ΔE 0.020
- Light Seafoam Green #A7FFB5 ΔE 0.022
- Mint #9FFEB0 ΔE 0.024
- Light Aquamarine #7BFDC7 ΔE 0.024
- Aquamarine #7FFFD4 ΔE 0.027
- Light Mint #B6FFBB ΔE 0.030
- Light Aqua #8CFFDB ΔE 0.031
Use #99FDC2 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.