#99CE99
Closest named color: Light Moss Green (#A6C875). oklch(80.1% 0.092 144.7), rgb(153, 206, 153).
Aa
Black text reads best on this color (11.64:1).
About this color
#99CE99 is a light, moderately saturated green. In OKLCH its lightness is 80%, its chroma 0.092 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Moss Green (#A6C875), ΔE 0.041 away. Black text reads best on it, at 11.64:1.
| Hue family | Greens |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Light Moss Green (#A6C875) |
| Black text | 11.64:1 |
| White text | 1.80:1 |
Values
| HEX | #99CE99 |
| RGB | rgb(153, 206, 153) |
| HSL | hsl(120, 35%, 70%) |
| OKLCH | oklch(80.1% 0.092 144.7) |
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 #99CE99 | 1.80:1 | Fails | Lc -37.5 | Non-text elements, placeholder text |
| Black text on #99CE99 | 11.64:1 | AAA | Lc 70.4 | Content text, not long reading |
| #99CE99 text on white | 1.80:1 | Fails | Lc 33.5 | Non-text elements, placeholder text |
| #99CE99 text on black | 11.64:1 | AAA | Lc -69.2 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E0EFDF
oklch(93.7% 0.027 143.6)
-
Step 200
200
#C5E3C5
oklch(88.6% 0.052 145.1)
-
Step 300
300 (this color)
#99CE99
oklch(80.1% 0.092 144.7)
-
Step 400
400
#60B863
oklch(70.7% 0.147 144.5)
-
Step 500
500
#20A533
oklch(63.1% 0.188 144.6)
-
Step 600
600
#008C21
oklch(55.6% 0.177 144.7)
-
Step 700
700
#00761A
oklch(49.2% 0.156 144.6)
-
Step 800
800
#006114
oklch(42.8% 0.136 144.7)
-
Step 900
900
#00510F
oklch(37.8% 0.12 144.7)
-
Step 950
950
#06300A
oklch(27.1% 0.078 144.5)
#99CE99 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) | #D0C496 | 0.072 |
| Deuteranopia (no green cones) | #C8BF9C | 0.071 |
| Tritanopia (no blue cones) | #94CBC0 | 0.057 |
| Achromatopsia (no color) | #C1C1C1 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99CE99
#99CE99
oklch(80.1% 0.092 144.7)
- #DCAADF
#DCAADF
oklch(80.1% 0.091 324.5)
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 #99CE99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Moss Green #A6C875 ΔE 0.041
- Pale Teal #82CBB2 ΔE 0.042
- Pale Olive #B9CC81 ΔE 0.043
- Seafoam Blue #78D1B6 ΔE 0.045
- Tiffany Blue #94D2BD ΔE 0.046
- Pale Olive Green #B1D27B ΔE 0.047
- Greenish Tan #BCCB7A ΔE 0.050
- Dark Sea Green #8FBC8F ΔE 0.051
Use #99CE99 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.