#A4DACA
Closest named color: Celeste (#A8DADC). oklch(84.6% 0.06 174.6), rgb(164, 218, 202).
Aa
Black text reads best on this color (13.45:1).
About this color
#A4DACA is a light, muted teal or cyan. In OKLCH its lightness is 85%, its chroma 0.060 and its hue 175°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.026 away. Black text reads best on it, at 13.45:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.45:1 |
| White text | 1.56:1 |
Values
| HEX | #A4DACA |
| RGB | rgb(164, 218, 202) |
| HSL | hsl(162, 42%, 75%) |
| OKLCH | oklch(84.6% 0.06 174.6) |
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 #A4DACA | 1.56:1 | Fails | Lc -29.0 | Dividers and decoration only |
| Black text on #A4DACA | 13.45:1 | AAA | Lc 78.1 | Fine for body text |
| #A4DACA text on white | 1.56:1 | Fails | Lc 25.6 | Dividers and decoration only |
| #A4DACA text on black | 13.45:1 | AAA | Lc -77.4 | 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 300.
-
Step 50
50
#F0F7F5
oklch(97% 0.008 177.3)
-
Step 100
100
#DFEEE9
oklch(93.7% 0.017 174)
-
Step 200
200
#C4E1D8
oklch(88.6% 0.033 174.9)
-
Step 300
300 (this color)
#A4DACA
oklch(84.6% 0.06 174.6)
-
Step 400
400
#57B49D
oklch(70.6% 0.096 175)
-
Step 500
500
#00A085
oklch(63% 0.119 175)
-
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)
#A4DACA 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) | #D6D3C9 | 0.063 |
| Deuteranopia (no green cones) | #CCCCCB | 0.060 |
| Tritanopia (no blue cones) | #96DBD5 | 0.019 |
| Achromatopsia (no color) | #CFCFCF | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4DACA
#A4DACA
oklch(84.6% 0.06 174.6)
- #EEBDCF
#EEBDCF
oklch(84.7% 0.061 354.5)
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 #A4DACA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.026
- Tiffany Blue #94D2BD ΔE 0.033
- Light Teal #90E4C1 ΔE 0.039
- Powder Blue #B0E0E6 ΔE 0.042
- Light Blue #ADD8E6 ΔE 0.044
- Ash Gray #BFC8AD ΔE 0.055
- Seafoam Blue #78D1B6 ΔE 0.061
- Cadet Gray #CED4DA ΔE 0.061
Use #A4DACA 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.