#89CDF4
Closest named color: Light Sky Blue (#87CEFA). oklch(81.7% 0.088 234.5), rgb(137, 205, 244).
Aa
Black text reads best on this color (12.10:1).
About this color
#89CDF4 is a light, moderately saturated blue. In OKLCH its lightness is 82%, its chroma 0.088 and its hue 235°. 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 12.10:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Light Sky Blue (#87CEFA) |
| Black text | 12.10:1 |
| White text | 1.73:1 |
Values
| HEX | #89CDF4 |
| RGB | rgb(137, 205, 244) |
| HSL | hsl(202, 83%, 75%) |
| OKLCH | oklch(81.7% 0.088 234.5) |
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 #89CDF4 | 1.73:1 | Fails | Lc -35.3 | Non-text elements, placeholder text |
| Black text on #89CDF4 | 12.10:1 | AAA | Lc 72.5 | Content text, not long reading |
| #89CDF4 text on white | 1.73:1 | Fails | Lc 31.4 | Non-text elements, placeholder text |
| #89CDF4 text on black | 12.10:1 | AAA | Lc -71.4 | 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
#EEF7FC
oklch(97.1% 0.012 231.7)
-
Step 100
100
#DAEDF9
oklch(93.6% 0.026 235.4)
-
Step 200
200
#BBDFF5
oklch(88.5% 0.049 234.9)
-
Step 300
300 (this color)
#89CDF4
oklch(81.7% 0.088 234.5)
-
Step 400
400
#23ADEB
oklch(70.7% 0.141 234.8)
-
Step 500
500
#0095CD
oklch(63.1% 0.132 234.2)
-
Step 600
600
#007DAD
oklch(55.6% 0.117 234.3)
-
Step 700
700
#006992
oklch(49.1% 0.103 234.3)
-
Step 800
800
#005679
oklch(42.8% 0.09 234.7)
-
Step 900
900
#004765
oklch(37.6% 0.08 234.9)
-
Step 950
950
#002A3E
oklch(26.9% 0.057 235.2)
#89CDF4 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) | #BBCBF6 | 0.058 |
| Deuteranopia (no green cones) | #ACBFF3 | 0.051 |
| Tritanopia (no blue cones) | #5BD7DA | 0.066 |
| Achromatopsia (no color) | #C4C4C4 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89CDF4
#89CDF4
oklch(81.7% 0.088 234.5)
- #F0B48D
#F0B48D
oklch(81.6% 0.087 54.2)
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 #89CDF4, 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 Blue #87CEEB ΔE 0.014
- Sky #82CAFC ΔE 0.017
- Lightblue #7BC8F6 ΔE 0.021
- Baby Blue #A2CFFE ΔE 0.032
- Light Cornflower Blue #98C1D9 ΔE 0.043
- Pastel Blue #A2BFFE ΔE 0.050
- Light Steel Blue #B0C4DE ΔE 0.050
Use #89CDF4 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.