#89C4FF
Closest named color: Sky (#82CAFC). oklch(80.2% 0.104 249.2), rgb(137, 196, 255).
Aa
Black text reads best on this color (11.40:1).
About this color
#89C4FF is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.104 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Sky (#82CAFC), ΔE 0.019 away. Black text reads best on it, at 11.40:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Sky (#82CAFC) |
| Black text | 11.40:1 |
| White text | 1.84:1 |
Values
| HEX | #89C4FF |
| RGB | rgb(137, 196, 255) |
| HSL | hsl(210, 100%, 77%) |
| OKLCH | oklch(80.2% 0.104 249.2) |
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 #89C4FF | 1.84:1 | Fails | Lc -38.6 | Non-text elements, placeholder text |
| Black text on #89C4FF | 11.40:1 | AAA | Lc 69.4 | Content text, not long reading |
| #89C4FF text on white | 1.84:1 | Fails | Lc 34.5 | Non-text elements, placeholder text |
| #89C4FF text on black | 11.40:1 | AAA | Lc -68.1 | 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
#EFF6FF
oklch(97% 0.014 254.6)
-
Step 100
100
#DBECFE
oklch(93.6% 0.03 249.7)
-
Step 200
200
#BDDDFE
oklch(88.5% 0.057 249.3)
-
Step 300
300 (this color)
#89C4FF
oklch(80.2% 0.104 249.2)
-
Step 400
400
#42A6FF
oklch(70.8% 0.16 249)
-
Step 500
500
#008DED
oklch(63.1% 0.175 249.1)
-
Step 600
600
#0076C9
oklch(55.6% 0.155 249.4)
-
Step 700
700
#0063AA
oklch(49.1% 0.137 249.4)
-
Step 800
800
#00518C
oklch(42.7% 0.118 249.2)
-
Step 900
900
#004376
oklch(37.6% 0.105 249.5)
-
Step 950
950
#002849
oklch(27.1% 0.074 248.8)
#89C4FF 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) | #ACC6FF | 0.041 |
| Deuteranopia (no green cones) | #9DBAFE | 0.032 |
| Tritanopia (no blue cones) | #56D2D8 | 0.090 |
| Achromatopsia (no color) | #BFBFBF | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89C4FF
#89C4FF
oklch(80.2% 0.104 249.2)
- #EAB272
#EAB272
oklch(80.1% 0.104 69.1)
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 #89C4FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky #82CAFC ΔE 0.019
- Lightblue #7BC8F6 ΔE 0.024
- Pastel Blue #A2BFFE ΔE 0.029
- Light Sky Blue #87CEFA ΔE 0.030
- Carolina Blue #8AB8FE ΔE 0.032
- Baby Blue #A2CFFE ΔE 0.043
- Sky Blue #87CEEB ΔE 0.045
- Light Cornflower Blue #98C1D9 ΔE 0.054
Use #89C4FF 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.