#89D7EF
Closest named color: Sky Blue (#87CEEB). oklch(83.7% 0.084 219.4), rgb(137, 215, 239).
Aa
Black text reads best on this color (13.03:1).
About this color
#89D7EF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 84%, its chroma 0.084 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.024 away. Black text reads best on it, at 13.03:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 13.03:1 |
| White text | 1.61:1 |
Values
| HEX | #89D7EF |
| RGB | rgb(137, 215, 239) |
| HSL | hsl(194, 76%, 74%) |
| OKLCH | oklch(83.7% 0.084 219.4) |
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 #89D7EF | 1.61:1 | Fails | Lc -30.9 | Non-text elements, placeholder text |
| Black text on #89D7EF | 13.03:1 | AAA | Lc 76.4 | Fine for body text |
| #89D7EF text on white | 1.61:1 | Fails | Lc 27.4 | Dividers and decoration only |
| #89D7EF text on black | 13.03:1 | AAA | Lc -75.6 | 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
#EEF7FB
oklch(97.1% 0.011 226)
-
Step 100
100
#D9EEF5
oklch(93.6% 0.024 219.7)
-
Step 200
200
#B8E1EE
oklch(88.5% 0.046 219)
-
Step 300
300 (this color)
#89D7EF
oklch(83.7% 0.084 219.4)
-
Step 400
400
#00B2D7
oklch(70.6% 0.128 219.8)
-
Step 500
500
#0099B9
oklch(63.1% 0.115 219.7)
-
Step 600
600
#00809B
oklch(55.5% 0.101 219.5)
-
Step 700
700
#006C83
oklch(49.1% 0.089 219.3)
-
Step 800
800
#00586C
oklch(42.6% 0.078 220.2)
-
Step 900
900
#004A5A
oklch(37.8% 0.068 218.5)
-
Step 950
950
#002C37
oklch(27.1% 0.049 219.4)
#89D7EF 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) | #C8D3F0 | 0.072 |
| Deuteranopia (no green cones) | #B8C7EF | 0.064 |
| Tritanopia (no blue cones) | #5CDFDE | 0.052 |
| Achromatopsia (no color) | #CCCCCC | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89D7EF
#89D7EF
oklch(83.7% 0.084 219.4)
- #FAB8A1
#FAB8A1
oklch(83.8% 0.083 40)
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 #89D7EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.024
- Light Sky Blue #87CEFA ΔE 0.033
- Light Blue #ADD8E6 ΔE 0.040
- Celeste #A8DADC ΔE 0.043
- Baby Blue #A2CFFE ΔE 0.044
- Sky #82CAFC ΔE 0.046
- Lightblue #7BC8F6 ΔE 0.049
- Powder Blue #B0E0E6 ΔE 0.053
Use #89D7EF 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.