#89C6EB
Closest named color: Lightblue (#7BC8F6). oklch(79.8% 0.082 235.8), rgb(137, 198, 235).
Aa
Black text reads best on this color (11.34:1).
About this color
#89C6EB is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.082 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Lightblue (#7BC8F6), ΔE 0.019 away. Black text reads best on it, at 11.34:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Lightblue (#7BC8F6) |
| Black text | 11.34:1 |
| White text | 1.85:1 |
Values
| HEX | #89C6EB |
| RGB | rgb(137, 198, 235) |
| HSL | hsl(203, 71%, 73%) |
| OKLCH | oklch(79.8% 0.082 235.8) |
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 #89C6EB | 1.85:1 | Fails | Lc -38.9 | Non-text elements, placeholder text |
| Black text on #89C6EB | 11.34:1 | AAA | Lc 69.1 | Content text, not long reading |
| #89C6EB text on white | 1.85:1 | Fails | Lc 34.8 | Non-text elements, placeholder text |
| #89C6EB text on black | 11.34:1 | AAA | Lc -67.8 | Content text, not long reading |
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
#EFF7FC
oklch(97.2% 0.011 234.8)
-
Step 100
100
#DCEDF8
oklch(93.7% 0.023 236)
-
Step 200
200
#BDDFF4
oklch(88.6% 0.046 235.2)
-
Step 300
300 (this color)
#89C6EB
oklch(79.8% 0.082 235.8)
-
Step 400
400
#3BACE7
oklch(70.7% 0.131 236.1)
-
Step 500
500
#0094D0
oklch(63.1% 0.136 236.2)
-
Step 600
600
#007DAF
oklch(55.7% 0.119 235.4)
-
Step 700
700
#006994
oklch(49.2% 0.105 235.5)
-
Step 800
800
#00567A
oklch(42.8% 0.091 235.4)
-
Step 900
900
#004766
oklch(37.6% 0.081 235.8)
-
Step 950
950
#002A3F
oklch(27% 0.059 236.5)
#89C6EB 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) | #B5C4ED | 0.052 |
| Deuteranopia (no green cones) | #A7BAEA | 0.044 |
| Tritanopia (no blue cones) | #62D0D2 | 0.063 |
| Achromatopsia (no color) | #BEBEBE | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89C6EB
#89C6EB
oklch(79.8% 0.082 235.8)
- #E7B08A
#E7B08A
oklch(79.9% 0.082 55.9)
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 #89C6EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lightblue #7BC8F6 ΔE 0.019
- Sky Blue #87CEEB ΔE 0.022
- Sky #82CAFC ΔE 0.024
- Light Sky Blue #87CEFA ΔE 0.026
- Light Cornflower Blue #98C1D9 ΔE 0.028
- Light Grey Blue #9DBCD4 ΔE 0.039
- Cloudy Blue #ACC2D9 ΔE 0.044
- Baby Blue #A2CFFE ΔE 0.045
Use #89C6EB 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.