#89BCF0
Closest named color: Carolina Blue (#8AB8FE). oklch(77.9% 0.092 249.6), rgb(137, 188, 240).
Aa
Black text reads best on this color (10.51:1).
About this color
#89BCF0 is a medium-light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.092 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.026 away. Black text reads best on it, at 10.51:1.
| Hue family | Blues |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 10.51:1 |
| White text | 1.99:1 |
Values
| HEX | #89BCF0 |
| RGB | rgb(137, 188, 240) |
| HSL | hsl(210, 77%, 74%) |
| OKLCH | oklch(77.9% 0.092 249.6) |
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 #89BCF0 | 1.99:1 | Fails | Lc -43.0 | Non-text elements, placeholder text |
| Black text on #89BCF0 | 10.51:1 | AAA | Lc 65.3 | Content text, not long reading |
| #89BCF0 text on white | 1.99:1 | Fails | Lc 38.6 | Non-text elements, placeholder text |
| #89BCF0 text on black | 10.51:1 | AAA | Lc -63.8 | 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
#EFF6FE
oklch(97% 0.013 251.6)
-
Step 100
100
#DDECFB
oklch(93.6% 0.026 248.1)
-
Step 200
200
#C0DDFA
oklch(88.6% 0.051 248.4)
-
Step 300
300 (this color)
#89BCF0
oklch(77.9% 0.092 249.6)
-
Step 400
400
#4EA6F8
oklch(70.8% 0.147 249.3)
-
Step 500
500
#008DEE
oklch(63.2% 0.176 249.3)
-
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
#00518D
oklch(42.7% 0.12 249.5)
-
Step 900
900
#004376
oklch(37.6% 0.105 249.5)
-
Step 950
950
#002749
oklch(26.8% 0.076 249.9)
#89BCF0 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) | #A7BDF2 | 0.036 |
| Deuteranopia (no green cones) | #9BB3EF | 0.030 |
| Tritanopia (no blue cones) | #61C8CD | 0.080 |
| Achromatopsia (no color) | #B7B7B7 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89BCF0
#89BCF0
oklch(77.9% 0.092 249.6)
- #DDAD75
#DDAD75
oklch(77.9% 0.092 70.1)
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 #89BCF0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.026
- Lightblue #7BC8F6 ΔE 0.032
- Sky #82CAFC ΔE 0.036
- Pastel Blue #A2BFFE ΔE 0.038
- Light Cornflower Blue #98C1D9 ΔE 0.043
- Light Grey Blue #9DBCD4 ΔE 0.045
- Light Sky Blue #87CEFA ΔE 0.047
- Sky Blue #87CEEB ΔE 0.052
Use #89BCF0 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.