#3C83CC#3C83CC

#3C83CC is a mid, vivid cyan. Relative luminance 0.216; OKLCH L 59.9% C 0.133 H 251.5°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#3C83CC
RGB	rgb(60, 131, 204)
HSL	hsl(210, 59%, 52%)
HSV	hsv(210, 71%, 80%)
CMYK	cmyk(70.6%, 35.8%, 0%, 20%)
CIE-LAB	lab(53.55, 1.90, -44.22)
CIE-LCH	lch(53.55, 44.26, 272.46°)
OKLab	oklab(59.93% -0.042 -0.1257)
OKLCH	oklch(59.93% 0.133 251.5)
XYZ	xyz(20.8748, 21.5506, 60.1746)
Luminance	0.2155 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C83CC #CC853C

analogous

#3CCBCC #3C83CC #3D3CCC

triadic

#3C83CC #CC3C83 #83CC3C

tetradic

#3C83CC #CC3CCB #CC853C #3CCC3D

square

#3C83CC #CC3CCB #CC853C #3CCC3D

split-complementary

#3C83CC #CC3D3C #CBCC3C

monochromatic

#1D4670 #2A65A1 #3C83CC #6DA2D9 #9DC1E5

Accessibility & contrast

On white

3.95

#3C83CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#3C83CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C83CC

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C83CC	#FFFFFF	#000000	##000000
##3C83CC	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6287CF

Deuteranopia (green-blind)

#4D7ACB

Tritanopia (blue-blind)

#00949E

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3c83cc;
/* rgb */ color: rgb(60, 131, 204);
/* oklch */ color: oklch(59.9% 0.133 251.5);

Tailwind

colors: {
  custom: {
    50: '#82a6dc',
    500: '#3c83cc',
    950: '#000000',
  },
}

SCSS

$custom: #3c83cc;
$custom-light: #82a6dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3c83cc",
  "rgb": {
    "r": 60,
    "g": 131,
    "b": 204
  },
  "hsl": {
    "h": 210.417,
    "s": 58.537,
    "l": 51.765
  },
  "oklch": {
    "l": 0.59927,
    "c": 0.13252,
    "h": 251.5
  },
  "luminance": 0.21553
}

Semantic roles & 50–950 ramp

primary

#3C83CC

secondary

#D1B292

accent

#9546E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3C83CC

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

Preview Lab → · Contrast checker → · Palette generator →