#89B2D9
Closest named color: Light Grey Blue (#9DBCD4). oklch(74.8% 0.072 247.5), rgb(137, 178, 217).
Aa
Black text reads best on this color (9.43:1).
About this color
#89B2D9 is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.072 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.041 away. Black text reads best on it, at 9.43:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.43:1 |
| White text | 2.22:1 |
Values
| HEX | #89B2D9 |
| RGB | rgb(137, 178, 217) |
| HSL | hsl(209, 51%, 69%) |
| OKLCH | oklch(74.8% 0.072 247.5) |
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 #89B2D9 | 2.22:1 | Fails | Lc -48.6 | Large or bold text, headings |
| Black text on #89B2D9 | 9.43:1 | AAA | Lc 60.2 | Content text, not long reading |
| #89B2D9 text on white | 2.22:1 | Fails | Lc 43.8 | Non-text elements, placeholder text |
| #89B2D9 text on black | 9.43:1 | AAA | Lc -58.3 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF2
oklch(93.6% 0.013 244.3)
-
Step 200
200
#CDDBE9
oklch(88.5% 0.025 248.1)
-
Step 300
300
#AAC4DD
oklch(80.9% 0.045 247.3)
-
Step 400
400 (this color)
#89B2D9
oklch(74.8% 0.072 247.5)
-
Step 500
500
#5A8EBE
oklch(63% 0.092 247.6)
-
Step 600
600
#3F78AB
oklch(55.7% 0.1 247.6)
-
Step 700
700
#306592
oklch(49.2% 0.092 246.7)
-
Step 800
800
#295277
oklch(42.7% 0.077 247.9)
-
Step 900
900
#264460
oklch(37.7% 0.06 248.1)
-
Step 950
950
#172838
oklch(27% 0.038 247.9)
#89B2D9 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) | #A3B2DB | 0.033 |
| Deuteranopia (no green cones) | #99AAD8 | 0.027 |
| Tritanopia (no blue cones) | #6EBBBF | 0.060 |
| Achromatopsia (no color) | #AEAEAE | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89B2D9
#89B2D9
oklch(74.8% 0.072 247.5)
- #CCA57C
#CCA57C
oklch(74.7% 0.072 67.8)
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 #89B2D9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.047
- Carolina Blue #8AB8FE ΔE 0.053
- Cool Steel #97A7B3 ΔE 0.055
- French Gray #ADB5BD ΔE 0.061
- Bluegrey #85A3B2 ΔE 0.062
- Lightblue #7BC8F6 ΔE 0.062
- Cloudy Blue #ACC2D9 ΔE 0.065
Use #89B2D9 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.