#3FA3C6#3FA3C6

#3FA3C6 is a light, moderate cyan. Relative luminance 0.313; OKLCH L 67.2% C 0.105 H 224.9°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#3FA3C6
RGB	rgb(63, 163, 198)
HSL	hsl(196, 54%, 51%)
HSV	hsv(196, 68%, 78%)
CMYK	cmyk(68.2%, 17.7%, 0%, 22.4%)
CIE-LAB	lab(62.78, -17.79, -26.41)
CIE-LCH	lch(62.78, 31.84, 236.04°)
OKLab	oklab(67.18% -0.074 -0.0738)
OKLCH	oklch(67.18% 0.105 224.9)
XYZ	xyz(25.3360, 31.3256, 58.1263)
Luminance	0.3133 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA3C6 #C6623F

analogous

#3FC6A6 #3FA3C6 #3F5FC6

triadic

#3FA3C6 #C63FA3 #A3C63F

tetradic

#3FA3C6 #A63FC6 #C6623F #5FC63F

square

#3FA3C6 #A63FC6 #C6623F #5FC63F

split-complementary

#3FA3C6 #C63F5F #C6A63F

monochromatic

#20576B #2E7E9A #3FA3C6 #6EBAD4 #9DD0E2

Accessibility & contrast

On white

2.89

#3FA3C6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#3FA3C6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA3C6

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA3C6	#FFFFFF	#000000	##000000
##3FA3C6	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90A0C8

Deuteranopia (green-blind)

#7D92C6

Tritanopia (blue-blind)

#00ADAE

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #3fa3c6;
/* rgb */ color: rgb(63, 163, 198);
/* oklch */ color: oklch(67.2% 0.105 224.9);

Tailwind

colors: {
  custom: {
    50: '#84bed7',
    500: '#3fa3c6',
    950: '#000000',
  },
}

SCSS

$custom: #3fa3c6;
$custom-light: #84bed7;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa3c6",
  "rgb": {
    "r": 63,
    "g": 163,
    "b": 198
  },
  "hsl": {
    "h": 195.556,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.67182,
    "c": 0.10452,
    "h": 224.9
  },
  "luminance": 0.31328
}

Semantic roles & 50–950 ramp

primary

#3FA3C6

secondary

#CEA293

accent

#704ADE

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #3FA3C6

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

Preview Lab → · Contrast checker → · Palette generator →