#89B7DC
Closest named color: Light Grey Blue (#9DBCD4). oklch(76% 0.072 243.1), rgb(137, 183, 220).
Aa
Black text reads best on this color (9.87:1).
About this color
#89B7DC is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.072 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.032 away. Black text reads best on it, at 9.87:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.87:1 |
| White text | 2.12:1 |
Values
| HEX | #89B7DC |
| RGB | rgb(137, 183, 220) |
| HSL | hsl(207, 54%, 70%) |
| OKLCH | oklch(76% 0.072 243.1) |
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 #89B7DC | 2.12:1 | Fails | Lc -46.3 | Large or bold text, headings |
| Black text on #89B7DC | 9.87:1 | AAA | Lc 62.3 | Content text, not long reading |
| #89B7DC text on white | 2.12:1 | Fails | Lc 41.7 | Non-text elements, placeholder text |
| #89B7DC text on black | 9.87:1 | AAA | Lc -60.6 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DEECF7
oklch(93.6% 0.021 241.4)
-
Step 200
200
#C3DDF2
oklch(88.5% 0.04 242.4)
-
Step 300
300 (this color)
#89B7DC
oklch(76% 0.072 243.1)
-
Step 400
400
#5AA8E3
oklch(70.6% 0.116 243.3)
-
Step 500
500
#1491DB
oklch(63.1% 0.148 243.1)
-
Step 600
600
#007ABB
oklch(55.7% 0.134 242.9)
-
Step 700
700
#00669E
oklch(49% 0.119 243.2)
-
Step 800
800
#005483
oklch(42.8% 0.104 243)
-
Step 900
900
#00456E
oklch(37.6% 0.092 243.7)
-
Step 950
950
#042942
oklch(27% 0.061 243.6)
#89B7DC 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) | #A8B7DE | 0.038 |
| Deuteranopia (no green cones) | #9DAEDB | 0.032 |
| Tritanopia (no blue cones) | #6CC0C3 | 0.059 |
| Achromatopsia (no color) | #B2B2B2 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89B7DC
#89B7DC
oklch(76% 0.072 243.1)
- #D3A881
#D3A881
oklch(76.1% 0.073 63.6)
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 #89B7DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.032
- Light Cornflower Blue #98C1D9 ΔE 0.036
- Carolina Blue #8AB8FE ΔE 0.050
- Lightblue #7BC8F6 ΔE 0.050
- Cloudy Blue #ACC2D9 ΔE 0.055
- Sky #82CAFC ΔE 0.058
- French Gray #ADB5BD ΔE 0.059
- Sky Blue #87CEEB ΔE 0.060
Use #89B7DC 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.