#A3CEA1
Closest named color: Tiffany Blue (#94D2BD). oklch(80.9% 0.077 143.7), rgb(163, 206, 161).
Aa
Black text reads best on this color (11.90:1).
About this color
#A3CEA1 is a light, moderately saturated green. In OKLCH its lightness is 81%, its chroma 0.077 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.037 away. Black text reads best on it, at 11.90:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.077) |
| Temperature | in between |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 11.90:1 |
| White text | 1.76:1 |
Values
| HEX | #A3CEA1 |
| RGB | rgb(163, 206, 161) |
| HSL | hsl(117, 31%, 72%) |
| OKLCH | oklch(80.9% 0.077 143.7) |
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 #A3CEA1 | 1.76:1 | Fails | Lc -36.3 | Non-text elements, placeholder text |
| Black text on #A3CEA1 | 11.90:1 | AAA | Lc 71.5 | Content text, not long reading |
| #A3CEA1 text on white | 1.76:1 | Fails | Lc 32.3 | Non-text elements, placeholder text |
| #A3CEA1 text on black | 11.90:1 | AAA | Lc -70.4 | 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
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE1
oklch(93.6% 0.022 145.4)
-
Step 200
200
#C9E1C8
oklch(88.5% 0.042 144.1)
-
Step 300
300 (this color)
#A3CEA1
oklch(80.9% 0.077 143.7)
-
Step 400
400
#6FB46D
oklch(70.6% 0.123 143.5)
-
Step 500
500
#43A144
oklch(63.1% 0.158 143.6)
-
Step 600
600
#188B22
oklch(55.6% 0.171 143.7)
-
Step 700
700
#037613
oklch(49.1% 0.16 143.7)
-
Step 800
800
#0D6014
oklch(42.7% 0.132 143.7)
-
Step 900
900
#174F19
oklch(37.8% 0.103 143.7)
-
Step 950
950
#0F2E10
oklch(26.9% 0.064 144.1)
#A3CEA1 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) | #D0C69E | 0.060 |
| Deuteranopia (no green cones) | #C9C1A3 | 0.059 |
| Tritanopia (no blue cones) | #9FCBC2 | 0.049 |
| Achromatopsia (no color) | #C3C3C3 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3CEA1
#A3CEA1
oklch(80.9% 0.077 143.7)
- #DAB0DD
#DAB0DD
oklch(80.9% 0.077 324.1)
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 #A3CEA1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.037
- Pale Olive #B9CC81 ΔE 0.043
- Pale Teal #82CBB2 ΔE 0.043
- Ash Gray #BFC8AD ΔE 0.045
- Seafoam Blue #78D1B6 ΔE 0.047
- Greenish Tan #BCCB7A ΔE 0.051
- Light Moss Green #A6C875 ΔE 0.051
- Pale Olive Green #B1D27B ΔE 0.052
Use #A3CEA1 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.