#89C4EE
Closest named color: Lightblue (#7BC8F6). oklch(79.5% 0.085 240.2), rgb(137, 196, 238).
Aa
Black text reads best on this color (11.19:1).
About this color
#89C4EE is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.085 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Lightblue (#7BC8F6), ΔE 0.017 away. Black text reads best on it, at 11.19:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Lightblue (#7BC8F6) |
| Black text | 11.19:1 |
| White text | 1.87:1 |
Values
| HEX | #89C4EE |
| RGB | rgb(137, 196, 238) |
| HSL | hsl(205, 75%, 74%) |
| OKLCH | oklch(79.5% 0.085 240.2) |
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 #89C4EE | 1.87:1 | Fails | Lc -39.7 | Non-text elements, placeholder text |
| Black text on #89C4EE | 11.19:1 | AAA | Lc 68.4 | Content text, not long reading |
| #89C4EE text on white | 1.87:1 | Fails | Lc 35.4 | Non-text elements, placeholder text |
| #89C4EE text on black | 11.19:1 | AAA | Lc -67.1 | 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
#EFF7FD
oklch(97.2% 0.012 239.9)
-
Step 100
100
#DCEDF9
oklch(93.7% 0.024 238.4)
-
Step 200
200
#BEDEF6
oklch(88.5% 0.047 240.5)
-
Step 300
300 (this color)
#89C4EE
oklch(79.5% 0.085 240.2)
-
Step 400
400
#3FAAED
oklch(70.6% 0.137 240.5)
-
Step 500
500
#0092D7
oklch(63% 0.145 240.3)
-
Step 600
600
#007BB6
oklch(55.6% 0.128 240.2)
-
Step 700
700
#00679A
oklch(49.1% 0.113 240.5)
-
Step 800
800
#00547F
oklch(42.6% 0.099 240.7)
-
Step 900
900
#00466B
oklch(37.7% 0.087 240.8)
-
Step 950
950
#002A41
oklch(27.1% 0.061 239)
#89C4EE 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) | #B2C3F0 | 0.048 |
| Deuteranopia (no green cones) | #A4B8ED | 0.042 |
| Tritanopia (no blue cones) | #61CED2 | 0.067 |
| Achromatopsia (no color) | #BDBDBD | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89C4EE
#89C4EE
oklch(79.5% 0.085 240.2)
- #E5B084
#E5B084
oklch(79.6% 0.085 60.8)
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 #89C4EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lightblue #7BC8F6 ΔE 0.017
- Sky #82CAFC ΔE 0.022
- Light Sky Blue #87CEFA ΔE 0.028
- Sky Blue #87CEEB ΔE 0.029
- Light Cornflower Blue #98C1D9 ΔE 0.031
- Light Grey Blue #9DBCD4 ΔE 0.040
- Pastel Blue #A2BFFE ΔE 0.042
- Carolina Blue #8AB8FE ΔE 0.045
Use #89C4EE 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.