#ACF398
Closest named color: Light Pastel Green (#B2FBA5). oklch(89.6% 0.14 139), rgb(172, 243, 152).
Aa
Black text reads best on this color (16.02:1).
About this color
#ACF398 is a light, moderately saturated green. In OKLCH its lightness is 90%, its chroma 0.140 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Pastel Green (#B2FBA5), ΔE 0.025 away. Black text reads best on it, at 16.02:1.
| Hue family | Greens |
| Lightness | light (90%) |
| Chroma | moderately saturated (0.140) |
| Temperature | in between |
| Nearest name | Light Pastel Green (#B2FBA5) |
| Black text | 16.02:1 |
| White text | 1.31:1 |
Values
| HEX | #ACF398 |
| RGB | rgb(172, 243, 152) |
| HSL | hsl(107, 79%, 77%) |
| OKLCH | oklch(89.6% 0.14 139) |
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 #ACF398 | 1.31:1 | Fails | Lc -17.5 | Dividers and decoration only |
| Black text on #ACF398 | 16.02:1 | AAA | Lc 88.4 | Fine for body text |
| #ACF398 text on white | 1.31:1 | Fails | Lc 15.2 | Dividers and decoration only |
| #ACF398 text on black | 16.02:1 | AAA | Lc -88.5 | 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
#EEFAEA
oklch(97.2% 0.025 137.8)
-
Step 100
100
#D9F3D2
oklch(93.6% 0.052 139.1)
-
Step 200
200 (this color)
#ACF398
oklch(89.6% 0.14 139)
-
Step 300
300
#7FDB64
oklch(80.8% 0.179 139)
-
Step 400
400
#46BF00
oklch(70.8% 0.223 139)
-
Step 500
500
#3BA400
oklch(63.2% 0.199 139)
-
Step 600
600
#308A00
oklch(55.7% 0.176 139)
-
Step 700
700
#277400
oklch(49.2% 0.155 139)
-
Step 800
800
#1F5F00
oklch(42.7% 0.134 138.9)
-
Step 900
900
#184F00
oklch(37.6% 0.119 139)
-
Step 950
950
#0B2F00
oklch(26.9% 0.085 139)
#ACF398 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) | #F8E592 | 0.097 |
| Deuteranopia (no green cones) | #EEDE9D | 0.097 |
| Tritanopia (no blue cones) | #A8EDDC | 0.094 |
| Achromatopsia (no color) | #E1E1E1 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACF398
#ACF398
oklch(89.6% 0.14 139)
- #F4CCFF
#F4CCFF
oklch(89.5% 0.081 318.9)
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 #ACF398, closest first.
No curated palette has a color within ΔE 0.04 of #ACF398.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Pastel Green #B2FBA5 ΔE 0.025
- Pale Light Green #B1FC99 ΔE 0.025
- Washed Out Green #BCF5A6 ΔE 0.026
- Pale Green #98FB98 ΔE 0.028
- Light Mint Green #A6FBB2 ΔE 0.031
- Pastel Green #B0FF9D ΔE 0.032
- Mint #9FFEB0 ΔE 0.033
- Foam Green #90FDA9 ΔE 0.033
Use #ACF398 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.