#82DEE9
Closest named color: Celeste (#A8DADC). oklch(84.7% 0.089 205.5), rgb(130, 222, 233).
Aa
Black text reads best on this color (13.57:1).
About this color
#82DEE9 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 85%, its chroma 0.089 and its hue 206°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.039 away. Black text reads best on it, at 13.57:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.57:1 |
| White text | 1.54:1 |
Values
| HEX | #82DEE9 |
| RGB | rgb(130, 222, 233) |
| HSL | hsl(186, 70%, 71%) |
| OKLCH | oklch(84.7% 0.089 205.5) |
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 #82DEE9 | 1.54:1 | Fails | Lc -28.3 | Dividers and decoration only |
| Black text on #82DEE9 | 13.57:1 | AAA | Lc 78.7 | Fine for body text |
| #82DEE9 text on white | 1.54:1 | Fails | Lc 25.0 | Dividers and decoration only |
| #82DEE9 text on black | 13.57:1 | AAA | Lc -78.1 | 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
#EAF9FA
oklch(97.1% 0.016 201.7)
-
Step 100
100
#D1F1F5
oklch(93.6% 0.034 205.8)
-
Step 200
200 (this color)
#82DEE9
oklch(84.7% 0.089 205.5)
-
Step 300
300
#52D6E4
oklch(81% 0.115 205.1)
-
Step 400
400
#00B5C5
oklch(70.6% 0.121 206)
-
Step 500
500
#009CA9
oklch(63.2% 0.108 205.2)
-
Step 600
600
#00838E
oklch(55.7% 0.095 205.2)
-
Step 700
700
#006E78
oklch(49.1% 0.084 205.8)
-
Step 800
800
#005A62
oklch(42.7% 0.073 205.3)
-
Step 900
900
#004B52
oklch(37.7% 0.064 205.5)
-
Step 950
950
#002D31
oklch(27.1% 0.046 204.1)
#82DEE9 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) | #D1D7EA | 0.089 |
| Deuteranopia (no green cones) | #C0CAE9 | 0.082 |
| Tritanopia (no blue cones) | #4FE5E1 | 0.043 |
| Achromatopsia (no color) | #D0D0D0 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #82DEE9
#82DEE9
oklch(84.7% 0.089 205.5)
- #FFB8B1
#FFB8B1
oklch(84.7% 0.084 25.3)
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 #82DEE9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.039
- Robin's Egg #6DEDFD ΔE 0.042
- Light Blue #ADD8E6 ΔE 0.044
- Sky Blue #87CEEB ΔE 0.045
- Powder Blue #B0E0E6 ΔE 0.048
- Robin's Egg Blue #98EFF9 ΔE 0.053
- Robin Egg Blue #8AF1FE ΔE 0.054
- Light Sky Blue #87CEFA ΔE 0.056
Use #82DEE9 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.