#A3CFBB
Closest named color: Tiffany Blue (#94D2BD). oklch(81.7% 0.054 165.6), rgb(163, 207, 187).
Aa
Black text reads best on this color (12.20:1).
About this color
#A3CFBB is a light, muted green. In OKLCH its lightness is 82%, its chroma 0.054 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.017 away. Black text reads best on it, at 12.20:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | muted (0.054) |
| Temperature | in between |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 12.20:1 |
| White text | 1.72:1 |
Values
| HEX | #A3CFBB |
| RGB | rgb(163, 207, 187) |
| HSL | hsl(153, 31%, 73%) |
| OKLCH | oklch(81.7% 0.054 165.6) |
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 #A3CFBB | 1.72:1 | Fails | Lc -34.9 | Non-text elements, placeholder text |
| Black text on #A3CFBB | 12.20:1 | AAA | Lc 72.8 | Content text, not long reading |
| #A3CFBB text on white | 1.72:1 | Fails | Lc 31.0 | Non-text elements, placeholder text |
| #A3CFBB text on black | 12.20:1 | AAA | Lc -71.7 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE7
oklch(93.5% 0.015 164.7)
-
Step 200
200
#C8E0D4
oklch(88.6% 0.03 164.2)
-
Step 300
300 (this color)
#A3CFBB
oklch(81.7% 0.054 165.6)
-
Step 400
400
#69B294
oklch(70.7% 0.086 165.8)
-
Step 500
500
#379E79
oklch(63% 0.11 165.5)
-
Step 600
600
#008863
oklch(55.6% 0.116 165.8)
-
Step 700
700
#007353
oklch(49.2% 0.103 165.6)
-
Step 800
800
#005E43
oklch(42.7% 0.089 165.5)
-
Step 900
900
#0D4D38
oklch(37.5% 0.072 165.7)
-
Step 950
950
#0C2D21
oklch(26.9% 0.045 165.9)
#A3CFBB 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) | #CDC9BA | 0.054 |
| Deuteranopia (no green cones) | #C5C3BC | 0.052 |
| Tritanopia (no blue cones) | #9ACFC9 | 0.021 |
| Achromatopsia (no color) | #C5C5C5 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3CFBB
#A3CFBB
oklch(81.7% 0.054 165.6)
- #DEB6CB
#DEB6CB
oklch(81.8% 0.054 345.5)
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 #A3CFBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.017
- Ash Gray #BFC8AD ΔE 0.037
- Pale Teal #82CBB2 ΔE 0.042
- Seafoam Blue #78D1B6 ΔE 0.046
- Celeste #A8DADC ΔE 0.048
- Silver #C0C0C0 ΔE 0.055
- Light Teal #90E4C1 ΔE 0.057
- Light Blue #ADD8E6 ΔE 0.061
Use #A3CFBB 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.