#A1CAAF
Closest named color: Tiffany Blue (#94D2BD). oklch(80.2% 0.058 156), rgb(161, 202, 175).
Aa
Black text reads best on this color (11.58:1).
About this color
#A1CAAF is a light, muted green. In OKLCH its lightness is 80%, its chroma 0.058 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.025 away. Black text reads best on it, at 11.58:1.
| Hue family | Greens |
| Lightness | light (80%) |
| Chroma | muted (0.058) |
| Temperature | in between |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 11.58:1 |
| White text | 1.81:1 |
Values
| HEX | #A1CAAF |
| RGB | rgb(161, 202, 175) |
| HSL | hsl(140, 28%, 71%) |
| OKLCH | oklch(80.2% 0.058 156) |
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 #A1CAAF | 1.81:1 | Fails | Lc -37.8 | Non-text elements, placeholder text |
| Black text on #A1CAAF | 11.58:1 | AAA | Lc 70.1 | Content text, not long reading |
| #A1CAAF text on white | 1.81:1 | Fails | Lc 33.8 | Non-text elements, placeholder text |
| #A1CAAF text on black | 11.58:1 | AAA | Lc -68.9 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E1EDE5
oklch(93.5% 0.017 156.9)
-
Step 200
200
#C9E0D0
oklch(88.5% 0.033 155.3)
-
Step 300
300 (this color)
#A1CAAF
oklch(80.2% 0.058 156)
-
Step 400
400
#6FB288
oklch(70.7% 0.092 155.7)
-
Step 500
500
#429E6B
oklch(63% 0.117 156.3)
-
Step 600
600
#168952
oklch(55.7% 0.129 155.8)
-
Step 700
700
#007443
oklch(49.1% 0.119 156.1)
-
Step 800
800
#0B5E37
oklch(42.6% 0.098 156.1)
-
Step 900
900
#164D30
oklch(37.6% 0.076 156.4)
-
Step 950
950
#0F2D1C
oklch(26.9% 0.048 156.1)
#A1CAAF 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) | #CAC3AE | 0.054 |
| Deuteranopia (no green cones) | #C2BEB0 | 0.052 |
| Tritanopia (no blue cones) | #9BC9C2 | 0.028 |
| Achromatopsia (no color) | #C0C0C0 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1CAAF
#A1CAAF
oklch(80.2% 0.058 156)
- #D7B1CD
#D7B1CD
oklch(80.2% 0.058 335.6)
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 #A1CAAF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.025
- Pale Teal #82CBB2 ΔE 0.033
- Ash Gray #BFC8AD ΔE 0.037
- Seafoam Blue #78D1B6 ΔE 0.043
- Dark Sea Green #8FBC8F ΔE 0.057
- Silver #C0C0C0 ΔE 0.058
- Medium Aquamarine #66CDAA ΔE 0.061
- Pale Olive #B9CC81 ΔE 0.064
Use #A1CAAF 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.