#3FB0C7#3FB0C7

#3FB0C7 is a light, moderate cyan. Relative luminance 0.362; OKLCH L 70.3% C 0.105 H 213.9°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#3FB0C7
RGB	rgb(63, 176, 199)
HSL	hsl(190, 55%, 51%)
HSV	hsv(190, 68%, 78%)
CMYK	cmyk(68.3%, 11.6%, 0%, 22%)
CIE-LAB	lab(66.69, -24.22, -20.98)
CIE-LCH	lch(66.69, 32.04, 220.89°)
OKLab	oklab(70.33% -0.0868 -0.0584)
OKLCH	oklch(70.33% 0.105 213.9)
XYZ	xyz(27.8797, 36.2278, 59.5451)
Luminance	0.3623 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB0C7 #C7563F

analogous

#3FC79A #3FB0C7 #3F6CC7

triadic

#3FB0C7 #C73FB0 #B0C73F

tetradic

#3FB0C7 #9A3FC7 #C7563F #6CC73F

square

#3FB0C7 #9A3FC7 #C7563F #6CC73F

split-complementary

#3FB0C7 #C73F6C #C79A3F

monochromatic

#205F6C #2D899B #3FB0C7 #6EC3D5 #9ED7E3

Accessibility & contrast

On white

2.55

#3FB0C7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#3FB0C7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB0C7

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB0C7	#FFFFFF	#000000	##000000
##3FB0C7	1.00	2.55	8.25	8.25
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FAAC8

Deuteranopia (green-blind)

#8C9CC7

Tritanopia (blue-blind)

#00B9B7

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #3fb0c7;
/* rgb */ color: rgb(63, 176, 199);
/* oklch */ color: oklch(70.3% 0.105 213.9);

Tailwind

colors: {
  custom: {
    50: '#85c8d8',
    500: '#3fb0c7',
    950: '#000000',
  },
}

SCSS

$custom: #3fb0c7;
$custom-light: #85c8d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb0c7",
  "rgb": {
    "r": 63,
    "g": 176,
    "b": 199
  },
  "hsl": {
    "h": 190.147,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.70333,
    "c": 0.10461,
    "h": 213.9
  },
  "luminance": 0.36231
}

Semantic roles & 50–950 ramp

primary

#3FB0C7

secondary

#CF9D93

accent

#634ADE

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #3FB0C7

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

Preview Lab → · Contrast checker → · Palette generator →