#ADD39A
Closest named color: Pale Olive (#B9CC81). oklch(82.5% 0.087 135.4), rgb(173, 211, 154).
Aa
Black text reads best on this color (12.56:1).
About this color
#ADD39A is a light, moderately saturated green. In OKLCH its lightness is 82%, its chroma 0.087 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive (#B9CC81), ΔE 0.030 away. Black text reads best on it, at 12.56:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.087) |
| Temperature | in between |
| Nearest name | Pale Olive (#B9CC81) |
| Black text | 12.56:1 |
| White text | 1.67:1 |
Values
| HEX | #ADD39A |
| RGB | rgb(173, 211, 154) |
| HSL | hsl(100, 39%, 72%) |
| OKLCH | oklch(82.5% 0.087 135.4) |
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 #ADD39A | 1.67:1 | Fails | Lc -33.2 | Non-text elements, placeholder text |
| Black text on #ADD39A | 12.56:1 | AAA | Lc 74.4 | Content text, not long reading |
| #ADD39A text on white | 1.67:1 | Fails | Lc 29.4 | Dividers and decoration only |
| #ADD39A text on black | 12.56:1 | AAA | Lc -73.4 | 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
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E3EEDD
oklch(93.6% 0.025 134.3)
-
Step 200
200
#CBE1C1
oklch(88.5% 0.049 135.8)
-
Step 300
300 (this color)
#ADD39A
oklch(82.5% 0.087 135.4)
-
Step 400
400
#78B457
oklch(70.8% 0.14 135.6)
-
Step 500
500
#54A014
oklch(63.2% 0.179 135.3)
-
Step 600
600
#438700
oklch(55.6% 0.164 135.4)
-
Step 700
700
#377100
oklch(49% 0.144 135.4)
-
Step 800
800
#2C5D00
oklch(42.7% 0.126 135.4)
-
Step 900
900
#244E00
oklch(37.8% 0.111 135.4)
-
Step 950
950
#152E04
oklch(27.1% 0.073 135.3)
#ADD39A 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) | #D7CA96 | 0.057 |
| Deuteranopia (no green cones) | #D1C79D | 0.056 |
| Tritanopia (no blue cones) | #ADCFC4 | 0.062 |
| Achromatopsia (no color) | #C8C8C8 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADD39A
#ADD39A
oklch(82.5% 0.087 135.4)
- #DCB5ED
#DCB5ED
oklch(82.6% 0.087 315.5)
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 #ADD39A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive #B9CC81 ΔE 0.030
- Pale Olive Green #B1D27B ΔE 0.036
- Greenish Tan #BCCB7A ΔE 0.038
- Light Grey Green #B7E1A1 ΔE 0.040
- Greenish Beige #C9D179 ΔE 0.047
- Hospital Green #9BE5AA ΔE 0.047
- Light Moss Green #A6C875 ΔE 0.048
- Ash Gray #BFC8AD ΔE 0.051
Use #ADD39A 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.