#A5D8CA
Closest named color: Celeste (#A8DADC). oklch(84.3% 0.056 176.2), rgb(165, 216, 202).
Aa
Black text reads best on this color (13.27:1).
About this color
#A5D8CA is a light, muted teal or cyan. In OKLCH its lightness is 84%, its chroma 0.056 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.025 away. Black text reads best on it, at 13.27:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.27:1 |
| White text | 1.58:1 |
Values
| HEX | #A5D8CA |
| RGB | rgb(165, 216, 202) |
| HSL | hsl(164, 40%, 75%) |
| OKLCH | oklch(84.3% 0.056 176.2) |
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 #A5D8CA | 1.58:1 | Fails | Lc -29.8 | Dividers and decoration only |
| Black text on #A5D8CA | 13.27:1 | AAA | Lc 77.4 | Fine for body text |
| #A5D8CA text on white | 1.58:1 | Fails | Lc 26.4 | Dividers and decoration only |
| #A5D8CA text on black | 13.27:1 | AAA | Lc -76.6 | 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
#C5E0D8
oklch(88.5% 0.031 175.8)
-
Step 300
300 (this color)
#A5D8CA
oklch(84.3% 0.056 176.2)
-
Step 400
400
#5CB39F
oklch(70.7% 0.09 176.7)
-
Step 500
500
#10A087
oklch(63.2% 0.116 176)
-
Step 600
600
#008771
oklch(55.7% 0.104 175.8)
-
Step 700
700
#00715F
oklch(49% 0.091 176.5)
-
Step 800
800
#005D4D
oklch(42.7% 0.08 175.6)
-
Step 900
900
#004D40
oklch(37.6% 0.07 176.4)
-
Step 950
950
#032E26
oklch(27% 0.048 176.9)
#A5D8CA 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) | #D4D2C9 | 0.059 |
| Deuteranopia (no green cones) | #CBCBCB | 0.056 |
| Tritanopia (no blue cones) | #98D9D4 | 0.018 |
| Achromatopsia (no color) | #CDCDCD | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A5D8CA
#A5D8CA
oklch(84.3% 0.056 176.2)
- #EBBDCC
#EBBDCC
oklch(84.3% 0.056 356.9)
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 #A5D8CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.025
- Tiffany Blue #94D2BD ΔE 0.031
- Light Blue #ADD8E6 ΔE 0.042
- Powder Blue #B0E0E6 ΔE 0.043
- Light Teal #90E4C1 ΔE 0.044
- Ash Gray #BFC8AD ΔE 0.052
- Cadet Gray #CED4DA ΔE 0.059
- Seafoam Blue #78D1B6 ΔE 0.060
Use #A5D8CA 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.