#ACF18E
Closest named color: Pale Green (#98FB98). oklch(88.9% 0.147 136.7), rgb(172, 241, 142).
Aa
Black text reads best on this color (15.72:1).
About this color
#ACF18E is a light, vivid green. In OKLCH its lightness is 89%, its chroma 0.147 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Green (#98FB98), ΔE 0.029 away. Black text reads best on it, at 15.72:1.
| Hue family | Greens |
| Lightness | light (89%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Pale Green (#98FB98) |
| Black text | 15.72:1 |
| White text | 1.33:1 |
Values
| HEX | #ACF18E |
| RGB | rgb(172, 241, 142) |
| HSL | hsl(102, 78%, 75%) |
| OKLCH | oklch(88.9% 0.147 136.7) |
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 #ACF18E | 1.33:1 | Fails | Lc -18.8 | Dividers and decoration only |
| Black text on #ACF18E | 15.72:1 | AAA | Lc 87.2 | Fine for body text |
| #ACF18E text on white | 1.33:1 | Fails | Lc 16.4 | Dividers and decoration only |
| #ACF18E text on black | 15.72:1 | AAA | Lc -87.3 | Fine for body text |
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 200.
-
Step 50
50
#EEFAE9
oklch(97.2% 0.026 136.3)
-
Step 100
100
#D9F3CF
oklch(93.6% 0.055 137)
-
Step 200
200 (this color)
#ACF18E
oklch(88.9% 0.147 136.7)
-
Step 300
300
#83DB57
oklch(80.8% 0.188 136.6)
-
Step 400
400
#57BC00
oklch(70.6% 0.213 136.7)
-
Step 500
500
#4AA200
oklch(63.2% 0.191 136.7)
-
Step 600
600
#3D8800
oklch(55.6% 0.168 136.7)
-
Step 700
700
#327200
oklch(49% 0.148 136.7)
-
Step 800
800
#285E00
oklch(42.8% 0.129 136.7)
-
Step 900
900
#204E00
oklch(37.6% 0.113 136.7)
-
Step 950
950
#102F00
oklch(27.1% 0.082 137)
#ACF18E 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) | #F7E387 | 0.096 |
| Deuteranopia (no green cones) | #EDDD94 | 0.095 |
| Tritanopia (no blue cones) | #AAEAD9 | 0.104 |
| Achromatopsia (no color) | #DFDFDF | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACF18E
#ACF18E
oklch(88.9% 0.147 136.7)
- #F1CAFF
#F1CAFF
oklch(88.9% 0.083 317.1)
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 #ACF18E, closest first.
No curated palette has a color within ΔE 0.04 of #ACF18E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Green #98FB98 ΔE 0.029
- Pale Light Green #B1FC99 ΔE 0.030
- Light Green #90EE90 ΔE 0.030
- Light Pastel Green #B2FBA5 ΔE 0.034
- Pistachio #C0FA8B ΔE 0.035
- Washed Out Green #BCF5A6 ΔE 0.036
- Pastel Green #B0FF9D ΔE 0.037
- Foam Green #90FDA9 ΔE 0.039
Use #ACF18E 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.