#3C83CD#3C83CD

#3C83CD is a mid, vivid cyan. Relative luminance 0.216; OKLCH L 60.0% C 0.134 H 251.8°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#3C83CD
RGB	rgb(60, 131, 205)
HSL	hsl(211, 59%, 52%)
HSV	hsv(211, 71%, 80%)
CMYK	cmyk(70.7%, 36.1%, 0%, 19.6%)
CIE-LAB	lab(53.60, 2.25, -44.70)
CIE-LCH	lch(53.60, 44.76, 272.89°)
OKLab	oklab(59.99% -0.0417 -0.1271)
OKLCH	oklch(59.99% 0.134 251.8)
XYZ	xyz(20.9951, 21.5988, 60.8083)
Luminance	0.2160 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C83CD #CD863C

analogous

#3CCBCD #3C83CD #3E3CCD

triadic

#3C83CD #CD3C83 #83CD3C

tetradic

#3C83CD #CD3CCB #CD863C #3CCD3E

square

#3C83CD #CD3CCB #CD863C #3CCD3E

split-complementary

#3C83CD #CD3E3C #CBCD3C

monochromatic

#1D4671 #2A65A2 #3C83CD #6DA2D9 #9DC1E6

Accessibility & contrast

On white

3.95

#3C83CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#3C83CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C83CD

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C83CD	#FFFFFF	#000000	##000000
##3C83CD	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6187D0

Deuteranopia (green-blind)

#4C7ACC

Tritanopia (blue-blind)

#00949E

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3c83cd;
/* rgb */ color: rgb(60, 131, 205);
/* oklch */ color: oklch(60.0% 0.134 251.8);

Tailwind

colors: {
  custom: {
    50: '#83a6dc',
    500: '#3c83cd',
    950: '#000000',
  },
}

SCSS

$custom: #3c83cd;
$custom-light: #83a6dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3c83cd",
  "rgb": {
    "r": 60,
    "g": 131,
    "b": 205
  },
  "hsl": {
    "h": 210.621,
    "s": 59.184,
    "l": 51.961
  },
  "oklch": {
    "l": 0.59985,
    "c": 0.13379,
    "h": 251.8
  },
  "luminance": 0.21601
}

Semantic roles & 50–950 ramp

primary

#3C83CD

secondary

#D2B393

accent

#9645E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3C83CD

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

Preview Lab → · Contrast checker → · Palette generator →