#3C83DF#3C83DF

#3C83DF is a mid, vivid cyan. Relative luminance 0.225; OKLCH L 61.1% C 0.157 H 256.2°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#3C83DF
RGB	rgb(60, 131, 223)
HSL	hsl(214, 72%, 55%)
HSV	hsv(214, 73%, 87%)
CMYK	cmyk(73.1%, 41.3%, 0%, 12.5%)
CIE-LAB	lab(54.57, 8.71, -53.30)
CIE-LCH	lch(54.57, 54.01, 279.28°)
OKLab	oklab(61.06% -0.0375 -0.1523)
OKLCH	oklch(61.06% 0.157 256.2)
XYZ	xyz(23.2942, 22.5184, 72.9165)
Luminance	0.2252 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C83DF #DF983C

analogous

#3CD4DF #3C83DF #463CDF

triadic

#3C83DF #DF3C83 #83DF3C

tetradic

#3C83DF #DF3CD4 #DF983C #3CDF46

square

#3C83DF #DF3CD4 #DF983C #3CDF46

split-complementary

#3C83DF #DF463C #D4DF3C

monochromatic

#17498A #1F65BF #3C83DF #71A4E8 #A5C6F0

Accessibility & contrast

On white

3.82

#3C83DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#3C83DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C83DF

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C83DF	#FFFFFF	#000000	##000000
##3C83DF	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#578BE3

Deuteranopia (green-blind)

#3B7CDD

Tritanopia (blue-blind)

#0099A6

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3c83df;
/* rgb */ color: rgb(60, 131, 223);
/* oklch */ color: oklch(61.1% 0.157 256.2);

Tailwind

colors: {
  custom: {
    50: '#86a6e9',
    500: '#3c83df',
    950: '#000000',
  },
}

SCSS

$custom: #3c83df;
$custom-light: #86a6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#3c83df",
  "rgb": {
    "r": 60,
    "g": 131,
    "b": 223
  },
  "hsl": {
    "h": 213.865,
    "s": 71.806,
    "l": 55.49
  },
  "oklch": {
    "l": 0.61061,
    "c": 0.15688,
    "h": 256.2
  },
  "luminance": 0.22521
}

Semantic roles & 50–950 ramp

primary

#3C83DF

secondary

#DDC099

accent

#A039EF

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0D0F16

muted

#7D7F84

Preview Lab

Preview with #3C83DF

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

Preview Lab → · Contrast checker → · Palette generator →