#A4E0CE
Closest named color: Celeste (#A8DADC). oklch(86.1% 0.066 174.2), rgb(164, 224, 206).
Aa
Black text reads best on this color (14.13:1).
About this color
#A4E0CE is a light, muted teal or cyan. In OKLCH its lightness is 86%, its chroma 0.066 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.030 away. Black text reads best on it, at 14.13:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 14.13:1 |
| White text | 1.48:1 |
Values
| HEX | #A4E0CE |
| RGB | rgb(164, 224, 206) |
| HSL | hsl(162, 49%, 76%) |
| OKLCH | oklch(86.1% 0.066 174.2) |
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 #A4E0CE | 1.48:1 | Fails | Lc -25.9 | Dividers and decoration only |
| Black text on #A4E0CE | 14.13:1 | AAA | Lc 80.9 | Fine for body text |
| #A4E0CE text on white | 1.48:1 | Fails | Lc 22.8 | Dividers and decoration only |
| #A4E0CE text on black | 14.13:1 | AAA | Lc -80.4 | 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
#EEF8F5
oklch(97.1% 0.011 176.3)
-
Step 100
100
#DAF0E9
oklch(93.7% 0.025 174.7)
-
Step 200
200 (this color)
#A4E0CE
oklch(86.1% 0.066 174.2)
-
Step 300
300
#84D3BD
oklch(80.9% 0.085 174.5)
-
Step 400
400
#00BB9A
oklch(70.7% 0.134 174)
-
Step 500
500
#00A084
oklch(63% 0.119 174.3)
-
Step 600
600
#00876F
oklch(55.6% 0.106 174.3)
-
Step 700
700
#00715D
oklch(49% 0.093 174.7)
-
Step 800
800
#005D4C
oklch(42.7% 0.081 174.6)
-
Step 900
900
#004E3F
oklch(37.8% 0.072 174.1)
-
Step 950
950
#002E25
oklch(26.9% 0.05 175.6)
#A4E0CE 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) | #DCD8CD | 0.070 |
| Deuteranopia (no green cones) | #D1D1CF | 0.065 |
| Tritanopia (no blue cones) | #95E1DA | 0.020 |
| Achromatopsia (no color) | #D4D4D4 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4E0CE
#A4E0CE
oklch(86.1% 0.066 174.2)
- #F5C0D4
#F5C0D4
oklch(86.1% 0.066 354)
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 #A4E0CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.030
- Light Teal #90E4C1 ΔE 0.033
- Powder Blue #B0E0E6 ΔE 0.038
- Tiffany Blue #94D2BD ΔE 0.045
- Light Blue #ADD8E6 ΔE 0.047
- Pale Turquoise #AFEEEE ΔE 0.052
- Hospital Green #9BE5AA ΔE 0.057
- Tea Green #CAE7B9 ΔE 0.058
Use #A4E0CE 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.