#A4DEC9
Closest named color: Light Teal (#90E4C1). oklch(85.5% 0.066 170.4), rgb(164, 222, 201).
Aa
Black text reads best on this color (13.87:1).
About this color
#A4DEC9 is a light, muted teal or cyan. In OKLCH its lightness is 85%, its chroma 0.066 and its hue 170°. Its hue sits on the cool side of the wheel. The nearest named color is Light Teal (#90E4C1), ΔE 0.031 away. Black text reads best on it, at 13.87:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Light Teal (#90E4C1) |
| Black text | 13.87:1 |
| White text | 1.51:1 |
Values
| HEX | #A4DEC9 |
| RGB | rgb(164, 222, 201) |
| HSL | hsl(158, 47%, 76%) |
| OKLCH | oklch(85.5% 0.066 170.4) |
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 #A4DEC9 | 1.51:1 | Fails | Lc -27.1 | Dividers and decoration only |
| Black text on #A4DEC9 | 13.87:1 | AAA | Lc 79.8 | Fine for body text |
| #A4DEC9 text on white | 1.51:1 | Fails | Lc 23.9 | Dividers and decoration only |
| #A4DEC9 text on black | 13.87:1 | AAA | Lc -79.3 | 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
#EEF8F4
oklch(97.1% 0.012 170.3)
-
Step 100
100
#DBF0E7
oklch(93.7% 0.025 168.2)
-
Step 200
200 (this color)
#A4DEC9
oklch(85.5% 0.066 170.4)
-
Step 300
300
#86D3B9
oklch(80.9% 0.085 170.7)
-
Step 400
400
#15BB94
oklch(70.6% 0.136 170.4)
-
Step 500
500
#00A17E
oklch(63.1% 0.125 170.2)
-
Step 600
600
#00876A
oklch(55.5% 0.109 170.8)
-
Step 700
700
#007259
oklch(49.1% 0.097 170.7)
-
Step 800
800
#005D48
oklch(42.6% 0.084 170.6)
-
Step 900
900
#004E3C
oklch(37.7% 0.074 170.6)
-
Step 950
950
#002F23
oklch(27.2% 0.053 170.5)
#A4DEC9 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) | #DBD6C8 | 0.069 |
| Deuteranopia (no green cones) | #D0CFCA | 0.065 |
| Tritanopia (no blue cones) | #96DFD8 | 0.023 |
| Achromatopsia (no color) | #D2D2D2 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4DEC9
#A4DEC9
oklch(85.5% 0.066 170.4)
- #F2BED5
#F2BED5
oklch(85.4% 0.066 350.3)
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 #A4DEC9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Teal #90E4C1 ΔE 0.031
- Celeste #A8DADC ΔE 0.033
- Tiffany Blue #94D2BD ΔE 0.039
- Powder Blue #B0E0E6 ΔE 0.043
- Light Blue #ADD8E6 ΔE 0.051
- Hospital Green #9BE5AA ΔE 0.053
- Light Grey Green #B7E1A1 ΔE 0.058
- Tea Green #CAE7B9 ΔE 0.058
Use #A4DEC9 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.