#5F86CF
Closest named color: Dark Sky Blue (#448EE4). oklch(62.4% 0.119 262.1), rgb(95, 134, 207).
Aa
Black text reads best on this color (5.79:1).
About this color
#5F86CF is a medium-light, moderately saturated blue. In OKLCH its lightness is 62%, its chroma 0.119 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.039 away. Black text reads best on it, at 5.79:1.
| Hue family | Blues |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 5.79:1 |
| White text | 3.62:1 |
Values
| HEX | #5F86CF |
| RGB | rgb(95, 134, 207) |
| HSL | hsl(219, 54%, 59%) |
| OKLCH | oklch(62.4% 0.119 262.1) |
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 #5F86CF | 3.62:1 | AA large text | Lc -69.2 | Content text, not long reading |
| Black text on #5F86CF | 5.79:1 | AA | Lc 40.4 | Non-text elements, placeholder text |
| #5F86CF text on white | 3.62:1 | AA large text | Lc 63.7 | Content text, not long reading |
| #5F86CF text on black | 5.79:1 | AA | Lc -38.0 | 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 500.
-
Step 50
50
#F3F6FB
oklch(97.2% 0.007 260.7)
-
Step 100
100
#E4EAF6
oklch(93.6% 0.017 264.5)
-
Step 200
200
#CEDAEF
oklch(88.6% 0.032 261.7)
-
Step 300
300
#ACC1E7
oklch(80.8% 0.059 262.3)
-
Step 400
400
#81A1DB
oklch(70.8% 0.093 262)
-
Step 500
500 (this color)
#5F86CF
oklch(62.4% 0.119 262.1)
-
Step 600
600
#4871BF
oklch(55.7% 0.13 262.1)
-
Step 700
700
#395EA4
oklch(49% 0.12 261.9)
-
Step 800
800
#304D85
oklch(42.7% 0.1 262.3)
-
Step 900
900
#2A416B
oklch(37.8% 0.078 261.6)
-
Step 950
950
#19263E
oklch(27% 0.049 262)
#5F86CF 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) | #698CD2 | 0.021 |
| Deuteranopia (no green cones) | #5B82CD | 0.012 |
| Tritanopia (no blue cones) | #1F96A1 | 0.107 |
| Achromatopsia (no color) | #868686 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F86CF
#5F86CF
oklch(62.4% 0.119 262.1)
- #AB7F1D
#AB7F1D
oklch(62.4% 0.12 82)
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 #5F86CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.039
- Faded Blue #658CBB ΔE 0.039
- Soft Blue #6488EA ΔE 0.041
- Cool Blue #4984B8 ΔE 0.044
- Steel Blue #4682B4 ΔE 0.051
- Off Blue #5684AE ΔE 0.052
- Dusty Blue #5A86AD ΔE 0.054
- Water Blue #0E87CC ΔE 0.055
Use #5F86CF 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.