#3FADCF#3FADCF

#3FADCF is a light, moderate cyan. Relative luminance 0.354; OKLCH L 69.9% C 0.109 H 222.4°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#3FADCF
RGB	rgb(63, 173, 207)
HSL	hsl(194, 60%, 53%)
HSV	hsv(194, 70%, 81%)
CMYK	cmyk(69.6%, 16.4%, 0%, 18.8%)
CIE-LAB	lab(66.09, -20.17, -26.32)
CIE-LCH	lch(66.09, 33.16, 232.53°)
OKLab	oklab(69.95% -0.0807 -0.0735)
OKLCH	oklch(69.95% 0.109 222.4)
XYZ	xyz(28.2513, 35.4457, 64.3722)
Luminance	0.3545 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FADCF #CF613F

analogous

#3FCFA9 #3FADCF #3F65CF

triadic

#3FADCF #CF3FAD #ADCF3F

tetradic

#3FADCF #A93FCF #CF613F #65CF3F

square

#3FADCF #A93FCF #CF613F #65CF3F

split-complementary

#3FADCF #CF3F65 #CFA93F

monochromatic

#1E6176 #2A89A7 #3FADCF #70C2DB #A1D7E7

Accessibility & contrast

On white

2.60

#3FADCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#3FADCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FADCF

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FADCF	#FFFFFF	#000000	##000000
##3FADCF	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A9D1

Deuteranopia (green-blind)

#859ACF

Tritanopia (blue-blind)

#00B8B8

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3fadcf;
/* rgb */ color: rgb(63, 173, 207);
/* oklch */ color: oklch(69.9% 0.109 222.4);

Tailwind

colors: {
  custom: {
    50: '#86c5dd',
    500: '#3fadcf',
    950: '#000000',
  },
}

SCSS

$custom: #3fadcf;
$custom-light: #86c5dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3fadcf",
  "rgb": {
    "r": 63,
    "g": 173,
    "b": 207
  },
  "hsl": {
    "h": 194.167,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.69948,
    "c": 0.10915,
    "h": 222.4
  },
  "luminance": 0.35449
}

Semantic roles & 50–950 ramp

primary

#3FADCF

secondary

#D4A496

accent

#6A45E3

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3FADCF

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

Preview Lab → · Contrast checker → · Palette generator →