#87B3CB
Closest named color: Light Grey Blue (#9DBCD4). oklch(74.4% 0.058 232.4), rgb(135, 179, 203).
Aa
Black text reads best on this color (9.34:1).
About this color
#87B3CB is a medium-light, muted blue. In OKLCH its lightness is 74%, its chroma 0.058 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.039 away. Black text reads best on it, at 9.34:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.34:1 |
| White text | 2.24:1 |
Values
| HEX | #87B3CB |
| RGB | rgb(135, 179, 203) |
| HSL | hsl(201, 40%, 66%) |
| OKLCH | oklch(74.4% 0.058 232.4) |
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 #87B3CB | 2.24:1 | Fails | Lc -49.1 | Large or bold text, headings |
| Black text on #87B3CB | 9.34:1 | AAA | Lc 59.7 | Large or bold text, headings |
| #87B3CB text on white | 2.24:1 | Fails | Lc 44.3 | Non-text elements, placeholder text |
| #87B3CB text on black | 9.34:1 | AAA | Lc -57.9 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBF0
oklch(93.5% 0.011 234.8)
-
Step 200
200
#CDDCE4
oklch(88.6% 0.02 230.7)
-
Step 300
300
#AAC5D5
oklch(80.8% 0.037 233.9)
-
Step 400
400 (this color)
#87B3CB
oklch(74.4% 0.058 232.4)
-
Step 500
500
#5992AF
oklch(63.2% 0.074 231.7)
-
Step 600
600
#3C7B9B
oklch(55.5% 0.082 233)
-
Step 700
700
#2E6884
oklch(49.1% 0.075 232.1)
-
Step 800
800
#27556B
oklch(42.7% 0.062 231.5)
-
Step 900
900
#254657
oklch(37.7% 0.048 232.5)
-
Step 950
950
#162933
oklch(26.9% 0.031 232.5)
#87B3CB 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) | #A8B1CC | 0.041 |
| Deuteranopia (no green cones) | #9EA9CB | 0.037 |
| Tritanopia (no blue cones) | #70BABB | 0.043 |
| Achromatopsia (no color) | #ADADAD | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87B3CB
#87B3CB
oklch(74.4% 0.058 232.4)
- #CAA28A
#CAA28A
oklch(74.3% 0.058 52.5)
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 #87B3CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.039
- Cool Steel #97A7B3 ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.046
- Bluegrey #85A3B2 ΔE 0.049
- French Gray #ADB5BD ΔE 0.051
- Bluey Grey #89A0B0 ΔE 0.056
- Cool Grey #95A3A6 ΔE 0.058
- Greyblue #77A1B5 ΔE 0.058
Use #87B3CB 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.