#3C80D3#3C80D3

#3C80D3 is a mid, vivid cyan. Relative luminance 0.211; OKLCH L 59.7% C 0.145 H 255.0°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#3C80D3
RGB	rgb(60, 128, 211)
HSL	hsl(213, 63%, 53%)
HSV	hsv(213, 72%, 83%)
CMYK	cmyk(71.6%, 39.3%, 0%, 17.3%)
CIE-LAB	lab(53.06, 6.21, -48.96)
CIE-LCH	lch(53.06, 49.35, 277.23°)
OKLab	oklab(59.67% -0.0375 -0.1396)
OKLCH	oklch(59.67% 0.145 255)
XYZ	xyz(21.3362, 21.0998, 64.5636)
Luminance	0.2110 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C80D3 #D38F3C

analogous

#3CCCD3 #3C80D3 #433CD3

triadic

#3C80D3 #D33C80 #80D33C

tetradic

#3C80D3 #D33CCC #D38F3C #3CD343

square

#3C80D3 #D33CCC #D38F3C #3CD343

split-complementary

#3C80D3 #D3433C #CCD33C

monochromatic

#1B4679 #2762AB #3C80D3 #6EA1DE #A0C1EA

Accessibility & contrast

On white

4.02

#3C80D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#3C80D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C80D3

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C80D3	#FFFFFF	#000000	##000000
##3C80D3	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5986D6

Deuteranopia (green-blind)

#4278D1

Tritanopia (blue-blind)

#00939F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3c80d3;
/* rgb */ color: rgb(60, 128, 211);
/* oklch */ color: oklch(59.7% 0.145 255.0);

Tailwind

colors: {
  custom: {
    50: '#84a4e1',
    500: '#3c80d3',
    950: '#000000',
  },
}

SCSS

$custom: #3c80d3;
$custom-light: #84a4e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c80d3",
  "rgb": {
    "r": 60,
    "g": 128,
    "b": 211
  },
  "hsl": {
    "h": 212.98,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.59667,
    "c": 0.14456,
    "h": 255
  },
  "luminance": 0.21102
}

Semantic roles & 50–950 ramp

primary

#3C80D3

secondary

#D6B995

accent

#9C42E6

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3C80D3

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

Preview Lab → · Contrast checker → · Palette generator →