#99CD78
Closest named color: Light Moss Green (#A6C875). oklch(79.2% 0.126 134.2), rgb(153, 205, 120).
Aa
Black text reads best on this color (11.35:1).
About this color
#99CD78 is a light, moderately saturated green. In OKLCH its lightness is 79%, its chroma 0.126 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Moss Green (#A6C875), ΔE 0.019 away. Black text reads best on it, at 11.35:1.
| Hue family | Greens |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Light Moss Green (#A6C875) |
| Black text | 11.35:1 |
| White text | 1.84:1 |
Values
| HEX | #99CD78 |
| RGB | rgb(153, 205, 120) |
| HSL | hsl(97, 46%, 64%) |
| OKLCH | oklch(79.2% 0.126 134.2) |
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 #99CD78 | 1.84:1 | Fails | Lc -38.9 | Non-text elements, placeholder text |
| Black text on #99CD78 | 11.35:1 | AAA | Lc 69.2 | Content text, not long reading |
| #99CD78 text on white | 1.84:1 | Fails | Lc 34.7 | Non-text elements, placeholder text |
| #99CD78 text on black | 11.35:1 | AAA | Lc -67.9 | 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
#F1F8ED
oklch(97.1% 0.016 133.8)
-
Step 100
100
#E0F0D7
oklch(93.7% 0.037 134.1)
-
Step 200
200
#C6E4B5
oklch(88.5% 0.071 134.3)
-
Step 300
300 (this color)
#99CD78
oklch(79.2% 0.126 134.2)
-
Step 400
400
#66BA07
oklch(70.7% 0.202 134.3)
-
Step 500
500
#579F00
oklch(63% 0.181 134)
-
Step 600
600
#488600
oklch(55.6% 0.16 134.1)
-
Step 700
700
#3B7100
oklch(49.2% 0.142 134.3)
-
Step 800
800
#305C00
oklch(42.6% 0.122 134)
-
Step 900
900
#274D00
oklch(37.7% 0.108 134.1)
-
Step 950
950
#152E00
oklch(27% 0.078 134)
#99CD78 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) | #D3C172 | 0.078 |
| Deuteranopia (no green cones) | #CBBD7D | 0.077 |
| Tritanopia (no blue cones) | #99C7B8 | 0.091 |
| Achromatopsia (no color) | #BEBEBE | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99CD78
#99CD78
oklch(79.2% 0.126 134.2)
- #D9A2F4
#D9A2F4
oklch(79.2% 0.127 314.2)
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 #99CD78, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Moss Green #A6C875 ΔE 0.019
- Pale Olive Green #B1D27B ΔE 0.034
- Light Olive #ACBF69 ΔE 0.039
- Tan Green #A9BE70 ΔE 0.041
- Light Olive Green #A4BE5C ΔE 0.042
- Pale Olive #B9CC81 ΔE 0.043
- Greenish Tan #BCCB7A ΔE 0.044
- Soft Green #6FC276 ΔE 0.057
Use #99CD78 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.