#3F97D6#3F97D6

#3F97D6 is a light, vivid cyan. Relative luminance 0.280; OKLCH L 65.1% C 0.126 H 243.3°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#3F97D6
RGB	rgb(63, 151, 214)
HSL	hsl(205, 65%, 54%)
HSV	hsv(205, 71%, 84%)
CMYK	cmyk(70.6%, 29.4%, 0%, 16.1%)
CIE-LAB	lab(59.93, -5.85, -39.78)
CIE-LCH	lch(59.93, 40.21, 261.63°)
OKLab	oklab(65.13% -0.0566 -0.1125)
OKLCH	oklch(65.13% 0.126 243.3)
XYZ	xyz(25.2494, 28.0422, 67.6873)
Luminance	0.2804 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F97D6 #D67E3F

analogous

#3FD6CA #3F97D6 #3F4CD6

triadic

#3F97D6 #D63F97 #97D63F

tetradic

#3F97D6 #CA3FD6 #D67E3F #4CD63F

square

#3F97D6 #CA3FD6 #D67E3F #4CD63F

split-complementary

#3F97D6 #D63F4C #D6CA3F

monochromatic

#1B567F #2677B2 #3F97D6 #71B2E1 #A4CEEC

Accessibility & contrast

On white

3.18

#3F97D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#3F97D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F97D6

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F97D6	#FFFFFF	#000000	##000000
##3F97D6	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A98D9

Deuteranopia (green-blind)

#658AD5

Tritanopia (blue-blind)

#00A6AD

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3f97d6;
/* rgb */ color: rgb(63, 151, 214);
/* oklch */ color: oklch(65.1% 0.126 243.3);

Tailwind

colors: {
  custom: {
    50: '#86b5e3',
    500: '#3f97d6',
    950: '#000000',
  },
}

SCSS

$custom: #3f97d6;
$custom-light: #86b5e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3f97d6",
  "rgb": {
    "r": 63,
    "g": 151,
    "b": 214
  },
  "hsl": {
    "h": 205.033,
    "s": 64.807,
    "l": 54.314
  },
  "oklch": {
    "l": 0.65134,
    "c": 0.1259,
    "h": 243.3
  },
  "luminance": 0.28045
}

Semantic roles & 50–950 ramp

primary

#3F97D6

secondary

#D8B398

accent

#8640E8

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3F97D6

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

Preview Lab → · Contrast checker → · Palette generator →