#87A7BB
Closest named color: Bluegrey (#85A3B2). oklch(71.1% 0.046 235.7), rgb(135, 167, 187).
Aa
Black text reads best on this color (8.27:1).
About this color
#87A7BB is a medium-light, muted blue. In OKLCH its lightness is 71%, its chroma 0.046 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.015 away. Black text reads best on it, at 8.27:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.27:1 |
| White text | 2.53:1 |
Values
| HEX | #87A7BB |
| RGB | rgb(135, 167, 187) |
| HSL | hsl(203, 28%, 63%) |
| OKLCH | oklch(71.1% 0.046 235.7) |
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 #87A7BB | 2.53:1 | Fails | Lc -54.8 | Large or bold text, headings |
| Black text on #87A7BB | 8.27:1 | AAA | Lc 54.3 | Large or bold text, headings |
| #87A7BB text on white | 2.53:1 | Fails | Lc 49.7 | Large or bold text, headings |
| #87A7BB text on black | 8.27:1 | AAA | Lc -52.2 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EBEF
oklch(93.7% 0.008 236.6)
-
Step 200
200
#D0DBE2
oklch(88.5% 0.015 235.4)
-
Step 300
300
#B0C4D1
oklch(80.9% 0.029 236.3)
-
Step 400
400 (this color)
#87A7BB
oklch(71.1% 0.046 235.7)
-
Step 500
500
#678FA8
oklch(63% 0.058 236.3)
-
Step 600
600
#4D7994
oklch(55.5% 0.064 236.5)
-
Step 700
700
#3E667E
oklch(49.1% 0.059 236.1)
-
Step 800
800
#345366
oklch(42.6% 0.048 236.4)
-
Step 900
900
#2D4553
oklch(37.7% 0.038 234.8)
-
Step 950
950
#1B2831
oklch(26.9% 0.025 239.1)
#87A7BB 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) | #9EA6BC | 0.030 |
| Deuteranopia (no green cones) | #97A0BB | 0.027 |
| Tritanopia (no blue cones) | #77ACAD | 0.035 |
| Achromatopsia (no color) | #A2A2A2 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87A7BB
#87A7BB
oklch(71.1% 0.046 235.7)
- #B99B87
#B99B87
oklch(71.1% 0.046 55.5)
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 #87A7BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.015
- Bluey Grey #89A0B0 ΔE 0.021
- Cool Steel #97A7B3 ΔE 0.022
- Greyblue #77A1B5 ΔE 0.028
- Cool Grey #95A3A6 ΔE 0.032
- Cool Gray #8D99AE ΔE 0.038
- Pewter #96A8A1 ΔE 0.042
- Dark Gray #A9A9A9 ΔE 0.051
Use #87A7BB 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.