#0087BE
Closest named color: Water Blue (#0E87CC). oklch(59% 0.127 236.1), rgb(0, 135, 190).
Aa
Black text reads best on this color (5.20:1).
About this color
#0087BE is a medium-dark, moderately saturated blue. In OKLCH its lightness is 59%, its chroma 0.127 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.022 away. Black text reads best on it, at 5.20:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 5.20:1 |
| White text | 4.03:1 |
Values
| HEX | #0087BE |
| RGB | rgb(0, 135, 190) |
| HSL | hsl(197, 100%, 37%) |
| OKLCH | oklch(59% 0.127 236.1) |
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 #0087BE | 4.03:1 | AA large text | Lc -72.4 | Content text, not long reading |
| Black text on #0087BE | 5.20:1 | AA | Lc 37.2 | Non-text elements, placeholder text |
| #0087BE text on white | 4.03:1 | AA large text | Lc 66.9 | Content text, not long reading |
| #0087BE text on black | 5.20:1 | AA | Lc -34.7 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E0ECF4
oklch(93.6% 0.017 236.7)
-
Step 200
200
#C6DDEC
oklch(88.5% 0.032 236.4)
-
Step 300
300
#9EC7E1
oklch(80.9% 0.057 236.2)
-
Step 400
400
#65AAD2
oklch(70.8% 0.091 235.5)
-
Step 500
500
#3293C6
oklch(63% 0.117 236.2)
-
Step 600
600 (this color)
#0087BE
oklch(59% 0.127 236.1)
-
Step 700
700
#006994
oklch(49.2% 0.105 235.5)
-
Step 800
800
#00567A
oklch(42.8% 0.091 235.4)
-
Step 900
900
#0A4764
oklch(37.7% 0.076 235.8)
-
Step 950
950
#0A2A3B
oklch(27.1% 0.048 236)
#0087BE 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) | #6C87C0 | 0.073 |
| Deuteranopia (no green cones) | #5578BD | 0.059 |
| Tritanopia (no blue cones) | #00959A | 0.079 |
| Achromatopsia (no color) | #7F7F7F | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0087BE
#0087BE
oklch(59% 0.127 236.1)
- #B56624
#B56624
oklch(58.9% 0.127 55.9)
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 #0087BE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.022
- Blue NCS #118AB2 ΔE 0.023
- Steel Blue #4682B4 ΔE 0.034
- Cool Blue #4984B8 ΔE 0.034
- Nice Blue #107AB0 ΔE 0.039
- Windows Blue #3778BF ΔE 0.045
- Off Blue #5684AE ΔE 0.050
- Teal Blue #01889F ΔE 0.050
Use #0087BE 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.