#3C9CD3#3C9CD3

#3C9CD3 is a light, vivid cyan. Relative luminance 0.294; OKLCH L 66.0% C 0.120 H 237.9°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#3C9CD3
RGB	rgb(60, 156, 211)
HSL	hsl(202, 63%, 53%)
HSV	hsv(202, 72%, 83%)
CMYK	cmyk(71.6%, 26.1%, 0%, 17.3%)
CIE-LAB	lab(61.17, -10.11, -36.18)
CIE-LCH	lch(61.17, 37.56, 254.39°)
OKLab	oklab(66.05% -0.064 -0.102)
OKLCH	oklch(66.05% 0.12 237.9)
XYZ	xyz(25.5052, 29.4379, 65.9533)
Luminance	0.2944 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C9CD3 #D3733C

analogous

#3CD3BE #3C9CD3 #3C50D3

triadic

#3C9CD3 #D33C9C #9CD33C

tetradic

#3C9CD3 #BE3CD3 #D3733C #50D33C

square

#3C9CD3 #BE3CD3 #D3733C #50D33C

split-complementary

#3C9CD3 #D33C50 #D3BE3C

monochromatic

#1B5779 #277BAB #3C9CD3 #6EB5DE #A0CFEA

Accessibility & contrast

On white

3.05

#3C9CD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#3C9CD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C9CD3

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C9CD3	#FFFFFF	#000000	##000000
##3C9CD3	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829CD6

Deuteranopia (green-blind)

#6D8DD2

Tritanopia (blue-blind)

#00AAAF

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3c9cd3;
/* rgb */ color: rgb(60, 156, 211);
/* oklch */ color: oklch(66.0% 0.120 237.9);

Tailwind

colors: {
  custom: {
    50: '#84b9e0',
    500: '#3c9cd3',
    950: '#000000',
  },
}

SCSS

$custom: #3c9cd3;
$custom-light: #84b9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c9cd3",
  "rgb": {
    "r": 60,
    "g": 156,
    "b": 211
  },
  "hsl": {
    "h": 201.854,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.66047,
    "c": 0.12042,
    "h": 237.9
  },
  "luminance": 0.29441
}

Semantic roles & 50–950 ramp

primary

#3C9CD3

secondary

#D6AD95

accent

#7E42E6

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3C9CD3

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

Preview Lab → · Contrast checker → · Palette generator →