#3FA4C3#3FA4C3

#3FA4C3 is a light, moderate cyan. Relative luminance 0.315; OKLCH L 67.3% C 0.102 H 221.9°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#3FA4C3
RGB	rgb(63, 164, 195)
HSL	hsl(194, 52%, 51%)
HSV	hsv(194, 68%, 76%)
CMYK	cmyk(67.7%, 15.9%, 0%, 23.5%)
CIE-LAB	lab(62.97, -19.28, -24.46)
CIE-LCH	lch(62.97, 31.14, 231.76°)
OKLab	oklab(67.29% -0.0761 -0.0683)
OKLCH	oklch(67.29% 0.102 221.9)
XYZ	xyz(25.1717, 31.5450, 56.3814)
Luminance	0.3155 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA4C3 #C35E3F

analogous

#3FC3A0 #3FA4C3 #3F62C3

triadic

#3FA4C3 #C33FA4 #A4C33F

tetradic

#3FA4C3 #A03FC3 #C35E3F #62C33F

square

#3FA4C3 #A03FC3 #C35E3F #62C33F

split-complementary

#3FA4C3 #C33F62 #C3A03F

monochromatic

#205767 #2F7E96 #3FA4C3 #6EBAD2 #9CD0E0

Accessibility & contrast

On white

2.87

#3FA4C3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#3FA4C3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA4C3

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA4C3	#FFFFFF	#000000	##000000
##3FA4C3	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92A0C5

Deuteranopia (green-blind)

#7F92C3

Tritanopia (blue-blind)

#00AEAE

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #3fa4c3;
/* rgb */ color: rgb(63, 164, 195);
/* oklch */ color: oklch(67.3% 0.102 221.9);

Tailwind

colors: {
  custom: {
    50: '#84bfd5',
    500: '#3fa4c3',
    950: '#000000',
  },
}

SCSS

$custom: #3fa4c3;
$custom-light: #84bfd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa4c3",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 195
  },
  "hsl": {
    "h": 194.091,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.67291,
    "c": 0.10225,
    "h": 221.9
  },
  "luminance": 0.31548
}

Semantic roles & 50–950 ramp

primary

#3FA4C3

secondary

#CC9F92

accent

#6E4CDC

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #3FA4C3

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

Preview Lab → · Contrast checker → · Palette generator →