#ADD778
Closest named color: Pale Olive Green (#B1D27B). oklch(82.8% 0.131 128.5), rgb(173, 215, 120).
Aa
Black text reads best on this color (12.76:1).
About this color
#ADD778 is a light, moderately saturated green. In OKLCH its lightness is 83%, its chroma 0.131 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.016 away. Black text reads best on it, at 12.76:1.
| Hue family | Greens |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 12.76:1 |
| White text | 1.64:1 |
Values
| HEX | #ADD778 |
| RGB | rgb(173, 215, 120) |
| HSL | hsl(87, 54%, 66%) |
| OKLCH | oklch(82.8% 0.131 128.5) |
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 #ADD778 | 1.64:1 | Fails | Lc -32.1 | Non-text elements, placeholder text |
| Black text on #ADD778 | 12.76:1 | AAA | Lc 75.3 | Fine for body text |
| #ADD778 text on white | 1.64:1 | Fails | Lc 28.5 | Dividers and decoration only |
| #ADD778 text on black | 12.76:1 | AAA | Lc -74.4 | 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
#F2F8EC
oklch(97.1% 0.017 128.7)
-
Step 100
100
#E2EFD5
oklch(93.5% 0.037 128.9)
-
Step 200
200
#CBE3B0
oklch(88.5% 0.073 128.3)
-
Step 300
300 (this color)
#ADD778
oklch(82.8% 0.131 128.5)
-
Step 400
400
#7DB500
oklch(70.7% 0.186 128.5)
-
Step 500
500
#6B9B00
oklch(63.1% 0.166 128.3)
-
Step 600
600
#598200
oklch(55.5% 0.146 128.3)
-
Step 700
700
#4A6E00
oklch(49.2% 0.13 128.6)
-
Step 800
800
#3C5A00
oklch(42.8% 0.113 128.5)
-
Step 900
900
#314B00
oklch(37.7% 0.1 128.7)
-
Step 950
950
#1C2D00
oklch(27.2% 0.072 128.5)
#ADD778 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) | #DFCC70 | 0.068 |
| Deuteranopia (no green cones) | #D9C97D | 0.069 |
| Tritanopia (no blue cones) | #B1D0C0 | 0.101 |
| Achromatopsia (no color) | #CACACA | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADD778
#ADD778
oklch(82.8% 0.131 128.5)
- #DBB3FF
#DBB3FF
oklch(82.8% 0.112 308.1)
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 #ADD778, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.016
- Greenish Tan #BCCB7A ΔE 0.037
- Pale Olive #B9CC81 ΔE 0.038
- Greenish Beige #C9D179 ΔE 0.038
- Light Moss Green #A6C875 ΔE 0.042
- Light Grey Green #B7E1A1 ΔE 0.052
- Hospital Green #9BE5AA ΔE 0.058
- Light Green #90EE90 ΔE 0.061
Use #ADD778 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.