#89CBF8
Closest named color: Light Sky Blue (#87CEFA). oklch(81.4% 0.092 239.2), rgb(137, 203, 248).
Aa
Black text reads best on this color (11.96:1).
About this color
#89CBF8 is a light, moderately saturated blue. In OKLCH its lightness is 81%, its chroma 0.092 and its hue 239°. 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 11.96:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Light Sky Blue (#87CEFA) |
| Black text | 11.96:1 |
| White text | 1.75:1 |
Values
| HEX | #89CBF8 |
| RGB | rgb(137, 203, 248) |
| HSL | hsl(204, 89%, 75%) |
| OKLCH | oklch(81.4% 0.092 239.2) |
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 #89CBF8 | 1.75:1 | Fails | Lc -35.9 | Non-text elements, placeholder text |
| Black text on #89CBF8 | 11.96:1 | AAA | Lc 71.9 | Content text, not long reading |
| #89CBF8 text on white | 1.75:1 | Fails | Lc 32.0 | Non-text elements, placeholder text |
| #89CBF8 text on black | 11.96:1 | 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
#EEF7FD
oklch(97.1% 0.013 236.6)
-
Step 100
100
#DAEDFA
oklch(93.6% 0.027 237.6)
-
Step 200
200
#BBDFF8
oklch(88.6% 0.051 238.5)
-
Step 300
300 (this color)
#89CBF8
oklch(81.4% 0.092 239.2)
-
Step 400
400
#2AABF2
oklch(70.7% 0.148 239.3)
-
Step 500
500
#0093D6
oklch(63.1% 0.143 239.3)
-
Step 600
600
#007BB4
oklch(55.5% 0.126 239.3)
-
Step 700
700
#006898
oklch(49.2% 0.11 238.7)
-
Step 800
800
#00557E
oklch(42.8% 0.097 239.2)
-
Step 900
900
#00476A
oklch(37.9% 0.085 239)
-
Step 950
950
#002A41
oklch(27.1% 0.061 239)
#89CBF8 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) | #B7CAFA | 0.053 |
| Deuteranopia (no green cones) | #A8BEF7 | 0.046 |
| Tritanopia (no blue cones) | #59D6DA | 0.073 |
| Achromatopsia (no color) | #C3C3C3 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89CBF8
#89CBF8
oklch(81.4% 0.092 239.2)
- #EFB485
#EFB485
oklch(81.4% 0.092 59.5)
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 #89CBF8, 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 0.010
- Lightblue #7BC8F6 ΔE 0.017
- Sky Blue #87CEEB ΔE 0.023
- Baby Blue #A2CFFE ΔE 0.032
- Pastel Blue #A2BFFE ΔE 0.043
- Light Cornflower Blue #98C1D9 ΔE 0.045
- Light Steel Blue #B0C4DE ΔE 0.053
Use #89CBF8 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.