#9CC599
Closest named color: Dark Sea Green (#8FBC8F). oklch(78.2% 0.075 143.1), rgb(156, 197, 153).
Aa
Black text reads best on this color (10.86:1).
About this color
#9CC599 is a light, moderately saturated green. In OKLCH its lightness is 78%, its chroma 0.075 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.032 away. Black text reads best on it, at 10.86:1.
| Hue family | Greens |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 10.86:1 |
| White text | 1.93:1 |
Values
| HEX | #9CC599 |
| RGB | rgb(156, 197, 153) |
| HSL | hsl(116, 28%, 69%) |
| OKLCH | oklch(78.2% 0.075 143.1) |
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 #9CC599 | 1.93:1 | Fails | Lc -41.4 | Non-text elements, placeholder text |
| Black text on #9CC599 | 10.86:1 | AAA | Lc 66.9 | Content text, not long reading |
| #9CC599 text on white | 1.93:1 | Fails | Lc 37.0 | Non-text elements, placeholder text |
| #9CC599 text on black | 10.86:1 | AAA | Lc -65.4 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE1
oklch(93.7% 0.021 143.2)
-
Step 200
200
#CAE1C8
oklch(88.6% 0.042 143)
-
Step 300
300 (this color)
#9CC599
oklch(78.2% 0.075 143.1)
-
Step 400
400
#71B46E
oklch(70.7% 0.121 143.2)
-
Step 500
500
#47A045
oklch(63% 0.154 143.1)
-
Step 600
600
#218A23
oklch(55.5% 0.167 143.1)
-
Step 700
700
#117514
oklch(49% 0.156 143)
-
Step 800
800
#146015
oklch(42.8% 0.129 143)
-
Step 900
900
#1A4E19
oklch(37.6% 0.1 143)
-
Step 950
950
#112E10
oklch(27% 0.063 143)
#9CC599 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) | #C7BD96 | 0.058 |
| Deuteranopia (no green cones) | #C0B99B | 0.056 |
| Tritanopia (no blue cones) | #99C2B9 | 0.048 |
| Achromatopsia (no color) | #BABABA | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9CC599
#9CC599
oklch(78.2% 0.075 143.1)
- #D0A8D4
#D0A8D4
oklch(78.2% 0.075 323.3)
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 #9CC599, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.032
- Pale Teal #82CBB2 ΔE 0.038
- Tan Green #A9BE70 ΔE 0.047
- Light Moss Green #A6C875 ΔE 0.048
- Seafoam Blue #78D1B6 ΔE 0.049
- Tiffany Blue #94D2BD ΔE 0.049
- Muted Teal #90B494 ΔE 0.050
- Pale Olive #B9CC81 ΔE 0.053
Use #9CC599 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.