#3F80D6#3F80D6

#3F80D6 is a mid, vivid cyan. Relative luminance 0.213; OKLCH L 60.0% C 0.147 H 256.4°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#3F80D6
RGB	rgb(63, 128, 214)
HSL	hsl(214, 65%, 54%)
HSV	hsv(214, 71%, 84%)
CMYK	cmyk(70.6%, 40.2%, 0%, 16.1%)
CIE-LAB	lab(53.33, 7.71, -50.22)
CIE-LCH	lch(53.33, 50.81, 278.73°)
OKLab	oklab(59.96% -0.0348 -0.1433)
OKLCH	oklch(59.96% 0.147 256.4)
XYZ	xyz(21.9022, 21.3478, 66.5715)
Luminance	0.2135 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F80D6 #D6953F

analogous

#3FCCD6 #3F80D6 #4A3FD6

triadic

#3F80D6 #D63F80 #80D63F

tetradic

#3F80D6 #D63FCC #D6953F #3FD64A

square

#3F80D6 #D63FCC #D6953F #3FD64A

split-complementary

#3F80D6 #D64A3F #CCD63F

monochromatic

#1B467F #2662B2 #3F80D6 #71A1E1 #A4C3EC

Accessibility & contrast

On white

3.98

#3F80D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#3F80D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F80D6

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F80D6	#FFFFFF	#000000	##000000
##3F80D6	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5887D9

Deuteranopia (green-blind)

#4079D4

Tritanopia (blue-blind)

#0094A0

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3f80d6;
/* rgb */ color: rgb(63, 128, 214);
/* oklch */ color: oklch(60.0% 0.147 256.4);

Tailwind

colors: {
  custom: {
    50: '#85a4e3',
    500: '#3f80d6',
    950: '#000000',
  },
}

SCSS

$custom: #3f80d6;
$custom-light: #85a4e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3f80d6",
  "rgb": {
    "r": 63,
    "g": 128,
    "b": 214
  },
  "hsl": {
    "h": 214.172,
    "s": 64.807,
    "l": 54.314
  },
  "oklch": {
    "l": 0.5996,
    "c": 0.14743,
    "h": 256.4
  },
  "luminance": 0.2135
}

Semantic roles & 50–950 ramp

primary

#3F80D6

secondary

#D8BD98

accent

#A040E8

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3F80D6

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

Preview Lab → · Contrast checker → · Palette generator →