#9ACE55
Closest named color: Yellow Green (#9ACD32). oklch(79% 0.161 129.1), rgb(154, 206, 85).
Aa
Black text reads best on this color (11.33:1).
About this color
#9ACE55 is a light, vivid green. In OKLCH its lightness is 79%, its chroma 0.161 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Yellow Green (#9ACD32), ΔE 0.025 away. Black text reads best on it, at 11.33:1.
| Hue family | Greens |
| Lightness | light (79%) |
| Chroma | vivid (0.161) |
| Temperature | in between |
| Nearest name | Yellow Green (#9ACD32) |
| Black text | 11.33:1 |
| White text | 1.85:1 |
Values
| HEX | #9ACE55 |
| RGB | rgb(154, 206, 85) |
| HSL | hsl(86, 55%, 57%) |
| OKLCH | oklch(79% 0.161 129.1) |
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 #9ACE55 | 1.85:1 | Fails | Lc -38.9 | Non-text elements, placeholder text |
| Black text on #9ACE55 | 11.33:1 | AAA | Lc 69.1 | Content text, not long reading |
| #9ACE55 text on white | 1.85:1 | Fails | Lc 34.8 | Non-text elements, placeholder text |
| #9ACE55 text on black | 11.33:1 | AAA | Lc -67.8 | 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
#F1F9EA
oklch(97.2% 0.021 130)
-
Step 100
100
#E0F1D0
oklch(93.7% 0.047 129.6)
-
Step 200
200
#C7E5A6
oklch(88.4% 0.089 128.8)
-
Step 300
300 (this color)
#9ACE55
oklch(79% 0.161 129.1)
-
Step 400
400
#7BB500
oklch(70.6% 0.187 129)
-
Step 500
500
#699C00
oklch(63.2% 0.168 129.1)
-
Step 600
600
#578300
oklch(55.6% 0.148 129.3)
-
Step 700
700
#496E00
oklch(49.1% 0.13 129)
-
Step 800
800
#3B5A00
oklch(42.7% 0.113 129)
-
Step 900
900
#304B00
oklch(37.7% 0.1 129.3)
-
Step 950
950
#1B2D00
oklch(27.1% 0.072 129.3)
#9ACE55 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) | #D7C148 | 0.083 |
| Deuteranopia (no green cones) | #D0BD5E | 0.085 |
| Tritanopia (no blue cones) | #9EC6B4 | 0.125 |
| Achromatopsia (no color) | #BEBEBE | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9ACE55
#9ACE55
oklch(79% 0.161 129.1)
- #D5A0FF
#D5A0FF
oklch(79% 0.142 309.1)
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 #9ACE55, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Yellow Green #9ACD32 ΔE 0.025
- Slime Green #99CC04 ΔE 0.039
- Pea #A4BF20 ΔE 0.043
- Light Moss Green #A6C875 ΔE 0.045
- Light Olive Green #A4BE5C ΔE 0.047
- Pale Olive Green #B1D27B ΔE 0.052
- Fresh Green #69D84F ΔE 0.055
- Apple #6ECB3C ΔE 0.055
Use #9ACE55 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.