#99CA78
Closest named color: Light Moss Green (#A6C875). oklch(78.5% 0.122 133.7), rgb(153, 202, 120).
Aa
Black text reads best on this color (11.07:1).
About this color
#99CA78 is a light, moderately saturated green. In OKLCH its lightness is 78%, its chroma 0.122 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 0.015 away. Black text reads best on it, at 11.07:1.
| Hue family | Greens |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Light Moss Green (#A6C875) |
| Black text | 11.07:1 |
| White text | 1.89:1 |
Values
| HEX | #99CA78 |
| RGB | rgb(153, 202, 120) |
| HSL | hsl(96, 44%, 63%) |
| OKLCH | oklch(78.5% 0.122 133.7) |
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 #99CA78 | 1.89:1 | Fails | Lc -40.3 | Non-text elements, placeholder text |
| Black text on #99CA78 | 11.07:1 | AAA | Lc 67.9 | Content text, not long reading |
| #99CA78 text on white | 1.89:1 | Fails | Lc 36.0 | Non-text elements, placeholder text |
| #99CA78 text on black | 11.07:1 | AAA | Lc -66.5 | 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
#E1EFD8
oklch(93.5% 0.034 133)
-
Step 200
200
#C7E3B6
oklch(88.4% 0.067 133.7)
-
Step 300
300 (this color)
#99CA78
oklch(78.5% 0.122 133.7)
-
Step 400
400
#6BB918
oklch(70.8% 0.195 133.6)
-
Step 500
500
#599F00
oklch(63.1% 0.18 133.6)
-
Step 600
600
#4A8600
oklch(55.7% 0.159 133.6)
-
Step 700
700
#3D7000
oklch(49% 0.14 133.6)
-
Step 800
800
#315C00
oklch(42.6% 0.122 133.6)
-
Step 900
900
#284D00
oklch(37.7% 0.108 133.7)
-
Step 950
950
#162E00
oklch(27.1% 0.077 133.4)
#99CA78 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) | #D0BF72 | 0.074 |
| Deuteranopia (no green cones) | #C9BB7D | 0.074 |
| Tritanopia (no blue cones) | #9AC4B6 | 0.089 |
| Achromatopsia (no color) | #BCBCBC | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99CA78
#99CA78
oklch(78.5% 0.122 133.7)
- #D5A1F0
#D5A1F0
oklch(78.5% 0.122 313.7)
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 #99CA78, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Moss Green #A6C875 ΔE 0.015
- Light Olive #ACBF69 ΔE 0.033
- Tan Green #A9BE70 ΔE 0.034
- Light Olive Green #A4BE5C ΔE 0.036
- Pale Olive Green #B1D27B ΔE 0.038
- Pale Olive #B9CC81 ΔE 0.044
- Greenish Tan #BCCB7A ΔE 0.045
- Soft Green #6FC276 ΔE 0.053
Use #99CA78 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.