#87B9DF
Closest named color: Light Grey Blue (#9DBCD4). oklch(76.4% 0.076 241.7), rgb(135, 185, 223).
Aa
Black text reads best on this color (10.03:1).
About this color
#87B9DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.076 and its hue 242°. 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 10.03:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.03:1 |
| White text | 2.09:1 |
Values
| HEX | #87B9DF |
| RGB | rgb(135, 185, 223) |
| HSL | hsl(206, 58%, 70%) |
| OKLCH | oklch(76.4% 0.076 241.7) |
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 #87B9DF | 2.09:1 | Fails | Lc -45.5 | Large or bold text, headings |
| Black text on #87B9DF | 10.03:1 | AAA | Lc 63.1 | Content text, not long reading |
| #87B9DF text on white | 2.09:1 | Fails | Lc 40.9 | Non-text elements, placeholder text |
| #87B9DF text on black | 10.03:1 | AAA | Lc -61.4 | 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
#DEECF8
oklch(93.6% 0.022 243.8)
-
Step 200
200
#C2DDF3
oklch(88.5% 0.042 242.7)
-
Step 300
300 (this color)
#87B9DF
oklch(76.4% 0.076 241.7)
-
Step 400
400
#53A9E5
oklch(70.7% 0.121 241.7)
-
Step 500
500
#0092DB
oklch(63.2% 0.149 241.7)
-
Step 600
600
#007AB9
oklch(55.5% 0.132 242.1)
-
Step 700
700
#00679C
oklch(49.2% 0.116 241.5)
-
Step 800
800
#005481
oklch(42.7% 0.101 241.9)
-
Step 900
900
#00466C
oklch(37.7% 0.089 241.5)
-
Step 950
950
#002942
oklch(26.9% 0.063 241.6)
#87B9DF 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) | #A9B9E1 | 0.041 |
| Deuteranopia (no green cones) | #9DAFDE | 0.035 |
| Tritanopia (no blue cones) | #67C2C5 | 0.061 |
| Achromatopsia (no color) | #B3B3B3 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87B9DF
#87B9DF
oklch(76.4% 0.076 241.7)
- #D6A881
#D6A881
oklch(76.4% 0.076 61.6)
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 #87B9DF, 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 0.034
- Lightblue #7BC8F6 ΔE 0.044
- Carolina Blue #8AB8FE ΔE 0.047
- Sky #82CAFC ΔE 0.052
- Cloudy Blue #ACC2D9 ΔE 0.054
- Sky Blue #87CEEB ΔE 0.055
- Pastel Blue #A2BFFE ΔE 0.058
Use #87B9DF 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.