#3FA7C6#3FA7C6

#3FA7C6 is a light, moderate cyan. Relative luminance 0.328; OKLCH L 68.1% C 0.104 H 221.3°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#3FA7C6
RGB	rgb(63, 167, 198)
HSL	hsl(194, 54%, 51%)
HSV	hsv(194, 68%, 78%)
CMYK	cmyk(68.2%, 15.7%, 0%, 22.4%)
CIE-LAB	lab(63.97, -19.90, -24.58)
CIE-LCH	lch(63.97, 31.63, 231.01°)
OKLab	oklab(68.14% -0.078 -0.0686)
OKLCH	oklch(68.14% 0.104 221.3)
XYZ	xyz(26.0575, 32.7685, 58.3668)
Luminance	0.3277 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA7C6 #C65E3F

analogous

#3FC6A1 #3FA7C6 #3F63C6

triadic

#3FA7C6 #C63FA7 #A7C63F

tetradic

#3FA7C6 #A13FC6 #C65E3F #63C63F

square

#3FA7C6 #A13FC6 #C65E3F #63C63F

split-complementary

#3FA7C6 #C63F63 #C6A13F

monochromatic

#205A6B #2E819A #3FA7C6 #6EBDD4 #9DD2E2

Accessibility & contrast

On white

2.78

#3FA7C6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#3FA7C6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA7C6

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA7C6	#FFFFFF	#000000	##000000
##3FA7C6	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95A3C8

Deuteranopia (green-blind)

#8295C6

Tritanopia (blue-blind)

#00B1B1

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3fa7c6;
/* rgb */ color: rgb(63, 167, 198);
/* oklch */ color: oklch(68.1% 0.104 221.3);

Tailwind

colors: {
  custom: {
    50: '#84c1d7',
    500: '#3fa7c6',
    950: '#000000',
  },
}

SCSS

$custom: #3fa7c6;
$custom-light: #84c1d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa7c6",
  "rgb": {
    "r": 63,
    "g": 167,
    "b": 198
  },
  "hsl": {
    "h": 193.778,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.68136,
    "c": 0.10392,
    "h": 221.3
  },
  "luminance": 0.32771
}

Semantic roles & 50–950 ramp

primary

#3FA7C6

secondary

#CEA093

accent

#6C4ADE

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #3FA7C6

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

Preview Lab → · Contrast checker → · Palette generator →