#99CA99
Closest named color: Pale Teal (#82CBB2). oklch(79.1% 0.086 144.7), rgb(153, 202, 153).
Aa
Black text reads best on this color (11.26:1).
About this color
#99CA99 is a light, moderately saturated green. In OKLCH its lightness is 79%, its chroma 0.086 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Teal (#82CBB2), ΔE 0.038 away. Black text reads best on it, at 11.26:1.
| Hue family | Greens |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Pale Teal (#82CBB2) |
| Black text | 11.26:1 |
| White text | 1.86:1 |
Values
| HEX | #99CA99 |
| RGB | rgb(153, 202, 153) |
| HSL | hsl(120, 32%, 70%) |
| OKLCH | oklch(79.1% 0.086 144.7) |
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 #99CA99 | 1.86:1 | Fails | Lc -39.4 | Non-text elements, placeholder text |
| Black text on #99CA99 | 11.26:1 | AAA | Lc 68.7 | Content text, not long reading |
| #99CA99 text on white | 1.86:1 | Fails | Lc 35.2 | Non-text elements, placeholder text |
| #99CA99 text on black | 11.26:1 | AAA | Lc -67.4 | Content text, not long reading |
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 300.
-
Step 50
50
#F1F8F1
oklch(97.2% 0.012 145.5)
-
Step 100
100
#E0EFE0
oklch(93.7% 0.026 145.4)
-
Step 200
200
#C7E2C6
oklch(88.5% 0.048 144.2)
-
Step 300
300 (this color)
#99CA99
oklch(79.1% 0.086 144.7)
-
Step 400
400
#65B768
oklch(70.8% 0.138 144.7)
-
Step 500
500
#30A33C
oklch(63% 0.175 144.7)
-
Step 600
600
#008C21
oklch(55.6% 0.177 144.7)
-
Step 700
700
#00761B
oklch(49.2% 0.156 144.8)
-
Step 800
800
#006114
oklch(42.8% 0.136 144.7)
-
Step 900
900
#075013
oklch(37.6% 0.114 144.7)
-
Step 950
950
#0A2F0D
oklch(27% 0.072 144.5)
#99CA99 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) | #CCC196 | 0.067 |
| Deuteranopia (no green cones) | #C4BC9C | 0.066 |
| Tritanopia (no blue cones) | #94C7BD | 0.053 |
| Achromatopsia (no color) | #BEBEBE | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99CA99
#99CA99
oklch(79.1% 0.086 144.7)
- #D7A8DA
#D7A8DA
oklch(79% 0.086 324.4)
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 #99CA99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Teal #82CBB2 ΔE 0.038
- Dark Sea Green #8FBC8F ΔE 0.041
- Light Moss Green #A6C875 ΔE 0.043
- Seafoam Blue #78D1B6 ΔE 0.044
- Tiffany Blue #94D2BD ΔE 0.046
- Pale Olive #B9CC81 ΔE 0.047
- Medium Aquamarine #66CDAA ΔE 0.049
- Tan Green #A9BE70 ΔE 0.050
Use #99CA99 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.