#3C83D3#3C83D3

#3C83D3 is a mid, vivid cyan. Relative luminance 0.219; OKLCH L 60.3% C 0.141 H 253.5°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#3C83D3
RGB	rgb(60, 131, 211)
HSL	hsl(212, 63%, 53%)
HSV	hsv(212, 72%, 83%)
CMYK	cmyk(71.6%, 37.9%, 0%, 17.3%)
CIE-LAB	lab(53.91, 4.39, -47.60)
CIE-LCH	lch(53.91, 47.80, 275.27°)
OKLab	oklab(60.33% -0.0402 -0.1356)
OKLCH	oklch(60.33% 0.141 253.5)
XYZ	xyz(21.7333, 21.8940, 64.6960)
Luminance	0.2190 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C83D3 #D38C3C

analogous

#3CCFD3 #3C83D3 #403CD3

triadic

#3C83D3 #D33C83 #83D33C

tetradic

#3C83D3 #D33CCF #D38C3C #3CD340

square

#3C83D3 #D33CCF #D38C3C #3CD340

split-complementary

#3C83D3 #D3403C #CFD33C

monochromatic

#1B4879 #2765AB #3C83D3 #6EA3DE #A0C3EA

Accessibility & contrast

On white

3.90

#3C83D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#3C83D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C83D3

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C83D3	#FFFFFF	#000000	##000000
##3C83D3	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E89D6

Deuteranopia (green-blind)

#477AD1

Tritanopia (blue-blind)

#0096A1

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3c83d3;
/* rgb */ color: rgb(60, 131, 211);
/* oklch */ color: oklch(60.3% 0.141 253.5);

Tailwind

colors: {
  custom: {
    50: '#84a6e1',
    500: '#3c83d3',
    950: '#000000',
  },
}

SCSS

$custom: #3c83d3;
$custom-light: #84a6e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c83d3",
  "rgb": {
    "r": 60,
    "g": 131,
    "b": 211
  },
  "hsl": {
    "h": 211.788,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.60334,
    "c": 0.14143,
    "h": 253.5
  },
  "luminance": 0.21896
}

Semantic roles & 50–950 ramp

primary

#3C83D3

secondary

#D6B795

accent

#9942E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3C83D3

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

Preview Lab → · Contrast checker → · Palette generator →