#3F86D2#3F86D2

#3F86D2 is a mid, vivid cyan. Relative luminance 0.228; OKLCH L 61.1% C 0.136 H 252.3°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#3F86D2
RGB	rgb(63, 134, 210)
HSL	hsl(211, 62%, 54%)
HSV	hsv(211, 70%, 82%)
CMYK	cmyk(70%, 36.2%, 0%, 17.6%)
CIE-LAB	lab(54.82, 2.67, -45.59)
CIE-LCH	lch(54.82, 45.66, 273.35°)
OKLab	oklab(61.06% -0.0413 -0.1296)
OKLCH	oklch(61.06% 0.136 252.3)
XYZ	xyz(22.2035, 22.7577, 64.1828)
Luminance	0.2276 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F86D2 #D28B3F

analogous

#3FD0D2 #3F86D2 #413FD2

triadic

#3F86D2 #D23F86 #86D23F

tetradic

#3F86D2 #D23FD0 #D28B3F #3FD241

square

#3F86D2 #D23FD0 #D28B3F #3FD241

split-complementary

#3F86D2 #D2413F #D0D23F

monochromatic

#1D4A7A #2868AC #3F86D2 #71A5DE #A2C4E9

Accessibility & contrast

On white

3.78

#3F86D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#3F86D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F86D2

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F86D2	#FFFFFF	#000000	##000000
##3F86D2	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648BD5

Deuteranopia (green-blind)

#4E7DD0

Tritanopia (blue-blind)

#0098A2

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3f86d2;
/* rgb */ color: rgb(63, 134, 210);
/* oklch */ color: oklch(61.1% 0.136 252.3);

Tailwind

colors: {
  custom: {
    50: '#85a8e0',
    500: '#3f86d2',
    950: '#000000',
  },
}

SCSS

$custom: #3f86d2;
$custom-light: #85a8e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3f86d2",
  "rgb": {
    "r": 63,
    "g": 134,
    "b": 210
  },
  "hsl": {
    "h": 211.02,
    "s": 62.025,
    "l": 53.529
  },
  "oklch": {
    "l": 0.61055,
    "c": 0.13604,
    "h": 252.3
  },
  "luminance": 0.2276
}

Semantic roles & 50–950 ramp

primary

#3F86D2

secondary

#D6B797

accent

#9743E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3F86D2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →