#89CAFF
Closest named color: Sky (#82CAFC). oklch(81.5% 0.1 244.1), rgb(137, 202, 255).
Aa
Black text reads best on this color (11.95:1).
About this color
#89CAFF is a light, moderately saturated blue. In OKLCH its lightness is 82%, its chroma 0.100 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Sky (#82CAFC), ΔE 0.009 away. Black text reads best on it, at 11.95:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Sky (#82CAFC) |
| Black text | 11.95:1 |
| White text | 1.75:1 |
Values
| HEX | #89CAFF |
| RGB | rgb(137, 202, 255) |
| HSL | hsl(207, 100%, 77%) |
| OKLCH | oklch(81.5% 0.1 244.1) |
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 #89CAFF | 1.75:1 | Fails | Lc -35.9 | Non-text elements, placeholder text |
| Black text on #89CAFF | 11.95:1 | AAA | Lc 71.8 | Content text, not long reading |
| #89CAFF text on white | 1.75:1 | Fails | Lc 32.0 | Non-text elements, placeholder text |
| #89CAFF text on black | 11.95:1 | AAA | Lc -70.7 | 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
#EEF7FE
oklch(97.1% 0.013 241)
-
Step 100
100
#DAEDFC
oklch(93.7% 0.029 241.6)
-
Step 200
200
#BBDEFC
oklch(88.5% 0.056 244.3)
-
Step 300
300 (this color)
#89CAFF
oklch(81.5% 0.1 244.1)
-
Step 400
400
#2BA9FC
oklch(70.8% 0.16 243.8)
-
Step 500
500
#0090E0
oklch(63% 0.157 244.4)
-
Step 600
600
#0079BD
oklch(55.5% 0.138 244.2)
-
Step 700
700
#0066A0
oklch(49.2% 0.121 244)
-
Step 800
800
#005384
oklch(42.6% 0.106 244.3)
-
Step 900
900
#00456F
oklch(37.6% 0.093 244.3)
-
Step 950
950
#002944
oklch(27% 0.066 243.6)
#89CAFF 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) | #B4CAFF | 0.049 |
| Deuteranopia (no green cones) | #A4BEFE | 0.041 |
| Tritanopia (no blue cones) | #55D7DC | 0.083 |
| Achromatopsia (no color) | #C3C3C3 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89CAFF
#89CAFF
oklch(81.5% 0.1 244.1)
- #F0B57D
#F0B57D
oklch(81.5% 0.1 64.2)
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 #89CAFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky #82CAFC ΔE 0.009
- Light Sky Blue #87CEFA ΔE 0.015
- Lightblue #7BC8F6 ΔE 0.020
- Baby Blue #A2CFFE ΔE 0.032
- Sky Blue #87CEEB ΔE 0.034
- Pastel Blue #A2BFFE ΔE 0.037
- Carolina Blue #8AB8FE ΔE 0.048
- Light Cornflower Blue #98C1D9 ΔE 0.053
Use #89CAFF 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.