#89DEDA
Closest named color: Celeste (#A8DADC). oklch(84.6% 0.083 191.9), rgb(137, 222, 218).
Aa
Black text reads best on this color (13.52:1).
About this color
#89DEDA is a light, moderately saturated teal or cyan. In OKLCH its lightness is 85%, its chroma 0.083 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.033 away. Black text reads best on it, at 13.52:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.52:1 |
| White text | 1.55:1 |
Values
| HEX | #89DEDA |
| RGB | rgb(137, 222, 218) |
| HSL | hsl(177, 56%, 70%) |
| OKLCH | oklch(84.6% 0.083 191.9) |
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 #89DEDA | 1.55:1 | Fails | Lc -28.6 | Dividers and decoration only |
| Black text on #89DEDA | 13.52:1 | AAA | Lc 78.5 | Fine for body text |
| #89DEDA text on white | 1.55:1 | Fails | Lc 25.3 | Dividers and decoration only |
| #89DEDA text on black | 13.52:1 | AAA | Lc -77.8 | 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
#EEF8F7
oklch(97.1% 0.011 189.8)
-
Step 100
100
#D9EFEE
oklch(93.6% 0.023 193.4)
-
Step 200
200
#B7E3E1
oklch(88.4% 0.046 192.9)
-
Step 300
300 (this color)
#89DEDA
oklch(84.6% 0.083 191.9)
-
Step 400
400
#00B8B4
oklch(70.7% 0.121 192)
-
Step 500
500
#009E9A
oklch(63.2% 0.109 191.6)
-
Step 600
600
#008581
oklch(55.7% 0.096 191.1)
-
Step 700
700
#006F6D
oklch(49% 0.084 192.6)
-
Step 800
800
#005B59
oklch(42.6% 0.073 192.2)
-
Step 900
900
#004C4A
oklch(37.6% 0.065 191.7)
-
Step 950
950
#002D2C
oklch(26.9% 0.046 192.5)
#89DEDA 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) | #D5D6DA | 0.088 |
| Deuteranopia (no green cones) | #C5CBDB | 0.081 |
| Tritanopia (no blue cones) | #66E2DC | 0.028 |
| Achromatopsia (no color) | #CFCFCF | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89DEDA
#89DEDA
oklch(84.6% 0.083 191.9)
- #FDB6BE
#FDB6BE
oklch(84.5% 0.083 11.5)
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 #89DEDA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.033
- Tiffany Blue #94D2BD ΔE 0.042
- Light Teal #90E4C1 ΔE 0.043
- Powder Blue #B0E0E6 ΔE 0.047
- Light Blue #ADD8E6 ΔE 0.047
- Robin's Egg #6DEDFD ΔE 0.053
- Turquoise #40E0D0 ΔE 0.055
- Sky Blue #87CEEB ΔE 0.057
Use #89DEDA 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.