#87B0CF
Closest named color: Cool Steel (#97A7B3). oklch(73.8% 0.063 241.3), rgb(135, 176, 207).
Aa
Black text reads best on this color (9.14:1).
About this color
#87B0CF is a medium-light, muted blue. In OKLCH its lightness is 74%, its chroma 0.063 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.042 away. Black text reads best on it, at 9.14:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 9.14:1 |
| White text | 2.29:1 |
Values
| HEX | #87B0CF |
| RGB | rgb(135, 176, 207) |
| HSL | hsl(206, 43%, 67%) |
| OKLCH | oklch(73.8% 0.063 241.3) |
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 #87B0CF | 2.29:1 | Fails | Lc -50.1 | Large or bold text, headings |
| Black text on #87B0CF | 9.14:1 | AAA | Lc 58.7 | Large or bold text, headings |
| #87B0CF text on white | 2.29:1 | Fails | Lc 45.3 | Large or bold text, headings |
| #87B0CF text on black | 9.14:1 | AAA | Lc -56.8 | 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
#E3EBF1
oklch(93.6% 0.012 239.9)
-
Step 200
200
#CDDBE7
oklch(88.4% 0.022 243.8)
-
Step 300
300
#ABC4D8
oklch(80.8% 0.039 242.2)
-
Step 400
400 (this color)
#87B0CF
oklch(73.8% 0.063 241.3)
-
Step 500
500
#5B90B6
oklch(63.1% 0.081 240.9)
-
Step 600
600
#4079A2
oklch(55.5% 0.088 241.9)
-
Step 700
700
#31668B
oklch(49.1% 0.082 241.6)
-
Step 800
800
#2A5371
oklch(42.6% 0.068 242.4)
-
Step 900
900
#26455B
oklch(37.7% 0.053 241)
-
Step 950
950
#172935
oklch(27.1% 0.033 238.8)
#87B0CF 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) | #A3AFD1 | 0.035 |
| Deuteranopia (no green cones) | #99A8CE | 0.029 |
| Tritanopia (no blue cones) | #6FB8BA | 0.051 |
| Achromatopsia (no color) | #ABABAB | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87B0CF
#87B0CF
oklch(73.8% 0.063 241.3)
- #C8A282
#C8A282
oklch(73.9% 0.063 61.7)
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 #87B0CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.042
- Light Grey Blue #9DBCD4 ΔE 0.044
- Bluegrey #85A3B2 ΔE 0.048
- Light Cornflower Blue #98C1D9 ΔE 0.052
- Bluey Grey #89A0B0 ΔE 0.053
- Greyblue #77A1B5 ΔE 0.055
- French Gray #ADB5BD ΔE 0.058
- Cool Grey #95A3A6 ΔE 0.059
Use #87B0CF 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.