#ADD15A
Closest named color: Pale Olive Green (#B1D27B). oklch(81% 0.152 123.9), rgb(173, 209, 90).
Aa
Black text reads best on this color (12.04:1).
About this color
#ADD15A is a light, vivid yellow. In OKLCH its lightness is 81%, its chroma 0.152 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.035 away. Black text reads best on it, at 12.04:1.
| Hue family | Yellows |
| Lightness | light (81%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 12.04:1 |
| White text | 1.74:1 |
Values
| HEX | #ADD15A |
| RGB | rgb(173, 209, 90) |
| HSL | hsl(78, 56%, 59%) |
| OKLCH | oklch(81% 0.152 123.9) |
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 #ADD15A | 1.74:1 | Fails | Lc -35.5 | Non-text elements, placeholder text |
| Black text on #ADD15A | 12.04:1 | AAA | Lc 72.2 | Content text, not long reading |
| #ADD15A text on white | 1.74:1 | Fails | Lc 31.6 | Non-text elements, placeholder text |
| #ADD15A text on black | 12.04:1 | AAA | Lc -71.1 | 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
#F2F8E9
oklch(97.1% 0.021 124.7)
-
Step 100
100
#E4EFD0
oklch(93.6% 0.043 123.1)
-
Step 200
200
#CDE3A6
oklch(88.4% 0.084 124.2)
-
Step 300
300 (this color)
#ADD15A
oklch(81% 0.152 123.9)
-
Step 400
400
#8BB100
oklch(70.6% 0.175 123.7)
-
Step 500
500
#769800
oklch(63.1% 0.157 124)
-
Step 600
600
#638000
oklch(55.7% 0.138 124)
-
Step 700
700
#536B00
oklch(49% 0.121 123.6)
-
Step 800
800
#435800
oklch(42.7% 0.106 124.1)
-
Step 900
900
#384900
oklch(37.7% 0.093 123.4)
-
Step 950
950
#202B00
oklch(26.9% 0.066 123.3)
#ADD15A 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) | #DCC54E | 0.066 |
| Deuteranopia (no green cones) | #D7C462 | 0.067 |
| Tritanopia (no blue cones) | #B4C8B7 | 0.124 |
| Achromatopsia (no color) | #C4C4C4 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADD15A
#ADD15A
oklch(81% 0.152 123.9)
- #D1AEFF
#D1AEFF
oklch(81% 0.117 303.7)
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 #ADD15A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.035
- Yellow Green #9ACD32 ΔE 0.042
- Light Moss Green #A6C875 ΔE 0.043
- Greenish Tan #BCCB7A ΔE 0.048
- Pale Olive #B9CC81 ΔE 0.052
- Greenish Beige #C9D179 ΔE 0.053
- Slime Green #99CC04 ΔE 0.055
- Light Olive Green #A4BE5C ΔE 0.055
Use #ADD15A 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.