#ACD591
Closest named color: Pale Olive Green (#B1D27B). oklch(82.7% 0.101 133.5), rgb(172, 213, 145).
Aa
Black text reads best on this color (12.68:1).
About this color
#ACD591 is a light, moderately saturated green. In OKLCH its lightness is 83%, its chroma 0.101 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.024 away. Black text reads best on it, at 12.68:1.
| Hue family | Greens |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 12.68:1 |
| White text | 1.65:1 |
Values
| HEX | #ACD591 |
| RGB | rgb(172, 213, 145) |
| HSL | hsl(96, 45%, 70%) |
| OKLCH | oklch(82.7% 0.101 133.5) |
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 #ACD591 | 1.65:1 | Fails | Lc -32.6 | Non-text elements, placeholder text |
| Black text on #ACD591 | 12.68:1 | AAA | Lc 74.9 | Content text, not long reading |
| #ACD591 text on white | 1.65:1 | Fails | Lc 28.9 | Dividers and decoration only |
| #ACD591 text on black | 12.68:1 | AAA | Lc -74.0 | 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
#F2F8EE
oklch(97.2% 0.015 132.5)
-
Step 100
100
#E2EEDB
oklch(93.5% 0.028 133.7)
-
Step 200
200
#CBE2BC
oklch(88.6% 0.057 133)
-
Step 300
300 (this color)
#ACD591
oklch(82.7% 0.101 133.5)
-
Step 400
400
#76B542
oklch(70.6% 0.161 133.4)
-
Step 500
500
#599F00
oklch(63.1% 0.18 133.6)
-
Step 600
600
#4A8600
oklch(55.7% 0.159 133.6)
-
Step 700
700
#3E7000
oklch(49% 0.139 133.3)
-
Step 800
800
#315C00
oklch(42.6% 0.122 133.6)
-
Step 900
900
#284D00
oklch(37.7% 0.108 133.7)
-
Step 950
950
#162E00
oklch(27.1% 0.077 133.4)
#ACD591 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) | #DBCB8C | 0.064 |
| Deuteranopia (no green cones) | #D4C894 | 0.062 |
| Tritanopia (no blue cones) | #ADD0C3 | 0.073 |
| Achromatopsia (no color) | #C9C9C9 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACD591
#ACD591
oklch(82.7% 0.101 133.5)
- #DEB3F5
#DEB3F5
oklch(82.7% 0.101 313.6)
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 #ACD591, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.024
- Pale Olive #B9CC81 ΔE 0.027
- Greenish Tan #BCCB7A ΔE 0.033
- Light Grey Green #B7E1A1 ΔE 0.037
- Greenish Beige #C9D179 ΔE 0.040
- Light Moss Green #A6C875 ΔE 0.043
- Hospital Green #9BE5AA ΔE 0.044
- Light Teal #90E4C1 ΔE 0.062
Use #ACD591 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.