#9ADECF
Closest named color: Celeste (#A8DADC). oklch(85.1% 0.072 179.2), rgb(154, 222, 207).
Aa
Black text reads best on this color (13.72:1).
About this color
#9ADECF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 85%, its chroma 0.072 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.029 away. Black text reads best on it, at 13.72:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.72:1 |
| White text | 1.53:1 |
Values
| HEX | #9ADECF |
| RGB | rgb(154, 222, 207) |
| HSL | hsl(167, 51%, 74%) |
| OKLCH | oklch(85.1% 0.072 179.2) |
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 #9ADECF | 1.53:1 | Fails | Lc -27.8 | Dividers and decoration only |
| Black text on #9ADECF | 13.72:1 | AAA | Lc 79.3 | Fine for body text |
| #9ADECF text on white | 1.53:1 | Fails | Lc 24.5 | Dividers and decoration only |
| #9ADECF text on black | 13.72:1 | AAA | Lc -78.6 | 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 200.
-
Step 50
50
#EDF8F5
oklch(97% 0.012 178)
-
Step 100
100
#D8F0EA
oklch(93.6% 0.026 179)
-
Step 200
200 (this color)
#9ADECF
oklch(85.1% 0.072 179.2)
-
Step 300
300
#79D4C2
oklch(80.8% 0.092 179.6)
-
Step 400
400
#00BAA2
oklch(70.6% 0.129 179.1)
-
Step 500
500
#00A08B
oklch(63.2% 0.115 179)
-
Step 600
600
#008675
oklch(55.5% 0.101 179.7)
-
Step 700
700
#007162
oklch(49.1% 0.09 179.3)
-
Step 800
800
#005D50
oklch(42.8% 0.078 178.9)
-
Step 900
900
#004D42
oklch(37.6% 0.069 179)
-
Step 950
950
#002E27
oklch(27% 0.049 179.5)
#9ADECF 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) | #D8D6CE | 0.075 |
| Deuteranopia (no green cones) | #CCCDD0 | 0.072 |
| Tritanopia (no blue cones) | #86E0D9 | 0.021 |
| Achromatopsia (no color) | #D1D1D1 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9ADECF
#9ADECF
oklch(85.1% 0.072 179.2)
- #F6BBCD
#F6BBCD
oklch(85% 0.072 358.7)
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 #9ADECF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.029
- Light Teal #90E4C1 ΔE 0.031
- Tiffany Blue #94D2BD ΔE 0.037
- Powder Blue #B0E0E6 ΔE 0.042
- Light Blue #ADD8E6 ΔE 0.047
- Hospital Green #9BE5AA ΔE 0.059
- Seafoam Blue #78D1B6 ΔE 0.060
- Pale Turquoise #AFEEEE ΔE 0.060
Use #9ADECF 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.