#89B8EB
Closest named color: Carolina Blue (#8AB8FE). oklch(76.8% 0.089 251), rgb(137, 184, 235).
Aa
Black text reads best on this color (10.11:1).
About this color
#89B8EB is a medium-light, moderately saturated blue. In OKLCH its lightness is 77%, its chroma 0.089 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.028 away. Black text reads best on it, at 10.11:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 10.11:1 |
| White text | 2.07:1 |
Values
| HEX | #89B8EB |
| RGB | rgb(137, 184, 235) |
| HSL | hsl(211, 71%, 73%) |
| OKLCH | oklch(76.8% 0.089 251) |
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 #89B8EB | 2.07:1 | Fails | Lc -45.0 | Large or bold text, headings |
| Black text on #89B8EB | 10.11:1 | AAA | Lc 63.5 | Content text, not long reading |
| #89B8EB text on white | 2.07:1 | Fails | Lc 40.5 | Non-text elements, placeholder text |
| #89B8EB text on black | 10.11:1 | AAA | Lc -61.8 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DEECFB
oklch(93.7% 0.025 250)
-
Step 200
200
#C2DCF9
oklch(88.5% 0.049 251.2)
-
Step 300
300 (this color)
#89B8EB
oklch(76.8% 0.089 251)
-
Step 400
400
#56A5F6
oklch(70.8% 0.143 251)
-
Step 500
500
#068BF2
oklch(63% 0.182 251.1)
-
Step 600
600
#0075CD
oklch(55.6% 0.161 250.9)
-
Step 700
700
#0062AE
oklch(49.1% 0.143 251.1)
-
Step 800
800
#005090
oklch(42.7% 0.125 251.1)
-
Step 900
900
#004279
oklch(37.6% 0.11 251.3)
-
Step 950
950
#022749
oklch(26.9% 0.075 250.8)
#89B8EB 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) | #A4B9ED | 0.033 |
| Deuteranopia (no green cones) | #98B0EA | 0.026 |
| Tritanopia (no blue cones) | #64C4C9 | 0.078 |
| Achromatopsia (no color) | #B4B4B4 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89B8EB
#89B8EB
oklch(76.8% 0.089 251)
- #D8AA74
#D8AA74
oklch(76.8% 0.089 70.4)
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 #89B8EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.028
- Lightblue #7BC8F6 ΔE 0.042
- Light Grey Blue #9DBCD4 ΔE 0.044
- Pastel Blue #A2BFFE ΔE 0.045
- Light Cornflower Blue #98C1D9 ΔE 0.045
- Sky #82CAFC ΔE 0.047
- Light Sky Blue #87CEFA ΔE 0.057
- Sky Blue #87CEEB ΔE 0.060
Use #89B8EB 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.