#99F4CC
Closest named color: Light Turquoise (#7EF4CC). oklch(89.9% 0.104 164.6), rgb(153, 244, 204).
Aa
Black text reads best on this color (16.16:1).
About this color
#99F4CC is a light, moderately saturated green. In OKLCH its lightness is 90%, its chroma 0.104 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Turquoise (#7EF4CC), ΔE 0.023 away. Black text reads best on it, at 16.16:1.
| Hue family | Greens |
| Lightness | light (90%) |
| Chroma | moderately saturated (0.104) |
| Temperature | in between |
| Nearest name | Light Turquoise (#7EF4CC) |
| Black text | 16.16:1 |
| White text | 1.29:1 |
Values
| HEX | #99F4CC |
| RGB | rgb(153, 244, 204) |
| HSL | hsl(154, 81%, 78%) |
| OKLCH | oklch(89.9% 0.104 164.6) |
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 #99F4CC | 1.29:1 | Fails | Lc -16.9 | Dividers and decoration only |
| Black text on #99F4CC | 16.16:1 | AAA | Lc 88.9 | Fine for body text |
| #99F4CC text on white | 1.29:1 | Fails | Lc 14.7 | Not readable |
| #99F4CC text on black | 16.16:1 | AAA | Lc -89.1 | 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
#EBFAF2
oklch(97.2% 0.019 162.9)
-
Step 100
100
#D3F3E3
oklch(93.7% 0.04 164)
-
Step 200
200 (this color)
#99F4CC
oklch(89.9% 0.104 164.6)
-
Step 300
300
#5DDCAA
oklch(81% 0.135 164.4)
-
Step 400
400
#00BD88
oklch(70.7% 0.15 164.5)
-
Step 500
500
#00A274
oklch(63.1% 0.134 164.5)
-
Step 600
600
#008861
oklch(55.5% 0.117 164.6)
-
Step 700
700
#007351
oklch(49.2% 0.104 164.3)
-
Step 800
800
#005E42
oklch(42.7% 0.09 164.7)
-
Step 900
900
#004E36
oklch(37.5% 0.079 164.5)
-
Step 950
950
#002F1F
oklch(27% 0.057 164.4)
#99F4CC 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) | #F1E8CA | 0.104 |
| Deuteranopia (no green cones) | #E2DDCE | 0.100 |
| Tritanopia (no blue cones) | #82F4E8 | 0.040 |
| Achromatopsia (no color) | #E2E2E2 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99F4CC
#99F4CC
oklch(89.9% 0.104 164.6)
- #FFCDE8
#FFCDE8
oklch(89.9% 0.066 344.8)
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 #99F4CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Turquoise #7EF4CC ΔE 0.023
- Light Aqua #8CFFDB ΔE 0.030
- Aquamarine #7FFFD4 ΔE 0.032
- Light Aquamarine #7BFDC7 ΔE 0.036
- Light Seafoam #A0FEBF ΔE 0.037
- Light Teal #90E4C1 ΔE 0.044
- Light Mint Green #A6FBB2 ΔE 0.045
- Light Sage #BCECAC ΔE 0.047
Use #99F4CC 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.