#3FA6CC#3FA6CC

#3FA6CC is a light, moderate cyan. Relative luminance 0.327; OKLCH L 68.2% C 0.108 H 226.4°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#3FA6CC
RGB	rgb(63, 166, 204)
HSL	hsl(196, 58%, 52%)
HSV	hsv(196, 69%, 80%)
CMYK	cmyk(69.1%, 18.6%, 0%, 20%)
CIE-LAB	lab(63.91, -17.45, -28.02)
CIE-LCH	lch(63.91, 33.01, 238.09°)
OKLab	oklab(68.16% -0.0748 -0.0784)
OKLCH	oklch(68.16% 0.108 226.4)
XYZ	xyz(26.5808, 32.6859, 62.0232)
Luminance	0.3269 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA6CC #CC653F

analogous

#3FCCAB #3FA6CC #3F60CC

triadic

#3FA6CC #CC3FA6 #A6CC3F

tetradic

#3FA6CC #AB3FCC #CC653F #60CC3F

square

#3FA6CC #AB3FCC #CC653F #60CC3F

split-complementary

#3FA6CC #CC3F60 #CCAB3F

monochromatic

#1E5C72 #2B82A3 #3FA6CC #6FBCD9 #A0D3E6

Accessibility & contrast

On white

2.79

#3FA6CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#3FA6CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA6CC

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA6CC	#FFFFFF	#000000	##000000
##3FA6CC	1.00	2.79	7.54	7.54
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91A3CE

Deuteranopia (green-blind)

#7E95CC

Tritanopia (blue-blind)

#00B1B2

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3fa6cc;
/* rgb */ color: rgb(63, 166, 204);
/* oklch */ color: oklch(68.2% 0.108 226.4);

Tailwind

colors: {
  custom: {
    50: '#85c0db',
    500: '#3fa6cc',
    950: '#000000',
  },
}

SCSS

$custom: #3fa6cc;
$custom-light: #85c0db;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa6cc",
  "rgb": {
    "r": 63,
    "g": 166,
    "b": 204
  },
  "hsl": {
    "h": 196.17,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.68158,
    "c": 0.10836,
    "h": 226.4
  },
  "luminance": 0.32689
}

Semantic roles & 50–950 ramp

primary

#3FA6CC

secondary

#D2A595

accent

#7047E1

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #3FA6CC

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

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