#89CEFF
Closest named color: Light Sky Blue (#87CEFA). oklch(82.4% 0.098 240.4), rgb(137, 206, 255).
Aa
Black text reads best on this color (12.33:1).
About this color
#89CEFF is a light, moderately saturated blue. In OKLCH its lightness is 82%, its chroma 0.098 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sky Blue (#87CEFA), ΔE 0.008 away. Black text reads best on it, at 12.33:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Light Sky Blue (#87CEFA) |
| Black text | 12.33:1 |
| White text | 1.70:1 |
Values
| HEX | #89CEFF |
| RGB | rgb(137, 206, 255) |
| HSL | hsl(205, 100%, 77%) |
| OKLCH | oklch(82.4% 0.098 240.4) |
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 #89CEFF | 1.70:1 | Fails | Lc -34.1 | Non-text elements, placeholder text |
| Black text on #89CEFF | 12.33:1 | AAA | Lc 73.5 | Content text, not long reading |
| #89CEFF text on white | 1.70:1 | Fails | Lc 30.3 | Non-text elements, placeholder text |
| #89CEFF text on black | 12.33:1 | AAA | Lc -72.5 | 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
#DAEDFB
oklch(93.6% 0.028 239.7)
-
Step 200
200
#BADFFA
oklch(88.6% 0.054 239.9)
-
Step 300
300 (this color)
#89CEFF
oklch(82.4% 0.098 240.4)
-
Step 400
400
#1BABF8
oklch(70.8% 0.157 240.3)
-
Step 500
500
#0092D8
oklch(63% 0.146 240.6)
-
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
#002942
oklch(26.9% 0.063 241.6)
#89CEFF 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) | #B9CDFF | 0.054 |
| Deuteranopia (no green cones) | #A9C1FE | 0.046 |
| Tritanopia (no blue cones) | #54DADE | 0.079 |
| Achromatopsia (no color) | #C6C6C6 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89CEFF
#89CEFF
oklch(82.4% 0.098 240.4)
- #F5B783
#F5B783
oklch(82.5% 0.099 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 #89CEFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sky Blue #87CEFA ΔE 0.008
- Sky #82CAFC ΔE 0.014
- Lightblue #7BC8F6 ΔE 0.025
- Baby Blue #A2CFFE ΔE 0.027
- Sky Blue #87CEEB ΔE 0.029
- Pastel Blue #A2BFFE ΔE 0.045
- Light Cornflower Blue #98C1D9 ΔE 0.055
- Vivid Sky Blue #4CC9F0 ΔE 0.058
Use #89CEFF 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.