#99CD99
Closest named color: Pale Teal (#82CBB2). oklch(79.8% 0.091 144.7), rgb(153, 205, 153).
Aa
Black text reads best on this color (11.54:1).
About this color
#99CD99 is a light, moderately saturated green. In OKLCH its lightness is 80%, its chroma 0.091 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 0.041 away. Black text reads best on it, at 11.54:1.
| Hue family | Greens |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Pale Teal (#82CBB2) |
| Black text | 11.54:1 |
| White text | 1.81:1 |
Values
| HEX | #99CD99 |
| RGB | rgb(153, 205, 153) |
| HSL | hsl(120, 34%, 70%) |
| OKLCH | oklch(79.8% 0.091 144.7) |
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 #99CD99 | 1.81:1 | Fails | Lc -38.0 | Non-text elements, placeholder text |
| Black text on #99CD99 | 11.54:1 | AAA | Lc 70.0 | Content text, not long reading |
| #99CD99 text on white | 1.81:1 | Fails | Lc 33.9 | Non-text elements, placeholder text |
| #99CD99 text on black | 11.54:1 | AAA | Lc -68.7 | 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
#C6E2C5
oklch(88.4% 0.049 144.2)
-
Step 300
300 (this color)
#99CD99
oklch(79.8% 0.091 144.7)
-
Step 400
400
#61B865
oklch(70.8% 0.145 144.8)
-
Step 500
500
#24A536
oklch(63.2% 0.185 144.8)
-
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
#07300B
oklch(27.2% 0.077 144.5)
#99CD99 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) | #CFC396 | 0.071 |
| Deuteranopia (no green cones) | #C7BE9C | 0.070 |
| Tritanopia (no blue cones) | #94CABF | 0.055 |
| Achromatopsia (no color) | #C0C0C0 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99CD99
#99CD99
oklch(79.8% 0.091 144.7)
- #DBA9DE
#DBA9DE
oklch(79.7% 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 #99CD99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Teal #82CBB2 ΔE 0.041
- Light Moss Green #A6C875 ΔE 0.041
- Pale Olive #B9CC81 ΔE 0.044
- Seafoam Blue #78D1B6 ΔE 0.044
- Tiffany Blue #94D2BD ΔE 0.046
- Dark Sea Green #8FBC8F ΔE 0.049
- Pale Olive Green #B1D27B ΔE 0.049
- Greenish Tan #BCCB7A ΔE 0.051
Use #99CD99 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.