#89DAEA
Closest named color: Sky Blue (#87CEEB). oklch(84.2% 0.082 211.5), rgb(137, 218, 234).
Aa
Black text reads best on this color (13.28:1).
About this color
#89DAEA is a light, moderately saturated teal or cyan. In OKLCH its lightness is 84%, its chroma 0.082 and its hue 212°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.034 away. Black text reads best on it, at 13.28:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 13.28:1 |
| White text | 1.58:1 |
Values
| HEX | #89DAEA |
| RGB | rgb(137, 218, 234) |
| HSL | hsl(190, 70%, 73%) |
| OKLCH | oklch(84.2% 0.082 211.5) |
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 #89DAEA | 1.58:1 | Fails | Lc -29.7 | Dividers and decoration only |
| Black text on #89DAEA | 13.28:1 | AAA | Lc 77.5 | Fine for body text |
| #89DAEA text on white | 1.58:1 | Fails | Lc 26.3 | Dividers and decoration only |
| #89DAEA text on black | 13.28:1 | AAA | Lc -76.7 | 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
#EEF8FA
oklch(97.2% 0.011 211)
-
Step 100
100
#D9EFF3
oklch(93.7% 0.024 209.8)
-
Step 200
200
#B7E2EB
oklch(88.5% 0.046 211.8)
-
Step 300
300 (this color)
#89DAEA
oklch(84.2% 0.082 211.5)
-
Step 400
400
#00B4CC
oklch(70.6% 0.123 211.4)
-
Step 500
500
#009AAF
oklch(63% 0.11 211.6)
-
Step 600
600
#008294
oklch(55.7% 0.097 211.6)
-
Step 700
700
#006D7C
oklch(49% 0.085 211.2)
-
Step 800
800
#005966
oklch(42.6% 0.074 211.8)
-
Step 900
900
#004A55
oklch(37.5% 0.065 211.6)
-
Step 950
950
#002C34
oklch(26.9% 0.047 213.2)
#89DAEA 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) | #CDD4EB | 0.078 |
| Deuteranopia (no green cones) | #BDC8EA | 0.072 |
| Tritanopia (no blue cones) | #5EE1DF | 0.044 |
| Achromatopsia (no color) | #CECECE | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89DAEA
#89DAEA
oklch(84.2% 0.082 211.5)
- #FCB8AA
#FCB8AA
oklch(84.2% 0.082 31.9)
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 #89DAEA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.034
- Celeste #A8DADC ΔE 0.036
- Light Blue #ADD8E6 ΔE 0.037
- Light Sky Blue #87CEFA ΔE 0.046
- Powder Blue #B0E0E6 ΔE 0.046
- Robin's Egg #6DEDFD ΔE 0.051
- Baby Blue #A2CFFE ΔE 0.054
- Sky #82CAFC ΔE 0.058
Use #89DAEA 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.