#3FAEC5#3FAEC5

#3FAEC5 is a light, moderate cyan. Relative luminance 0.354; OKLCH L 69.8% C 0.103 H 214.2°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#3FAEC5
RGB	rgb(63, 174, 197)
HSL	hsl(190, 54%, 51%)
HSV	hsv(190, 68%, 77%)
CMYK	cmyk(68%, 11.7%, 0%, 22.7%)
CIE-LAB	lab(66.03, -23.82, -20.89)
CIE-LCH	lch(66.03, 31.68, 221.24°)
OKLab	oklab(69.77% -0.0856 -0.0581)
OKLCH	oklch(69.77% 0.103 214.2)
XYZ	xyz(27.2598, 35.3570, 58.2004)
Luminance	0.3536 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAEC5 #C5563F

analogous

#3FC599 #3FAEC5 #3F6BC5

triadic

#3FAEC5 #C53FAE #AEC53F

tetradic

#3FAEC5 #993FC5 #C5563F #6BC53F

square

#3FAEC5 #993FC5 #C5563F #6BC53F

split-complementary

#3FAEC5 #C53F6B #C5993F

monochromatic

#205D6A #2E8699 #3FAEC5 #6EC2D3 #9DD6E1

Accessibility & contrast

On white

2.60

#3FAEC5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#3FAEC5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAEC5

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAEC5	#FFFFFF	#000000	##000000
##3FAEC5	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DA8C6

Deuteranopia (green-blind)

#8A9AC5

Tritanopia (blue-blind)

#00B7B5

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #3faec5;
/* rgb */ color: rgb(63, 174, 197);
/* oklch */ color: oklch(69.8% 0.103 214.2);

Tailwind

colors: {
  custom: {
    50: '#85c6d6',
    500: '#3faec5',
    950: '#000000',
  },
}

SCSS

$custom: #3faec5;
$custom-light: #85c6d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3faec5",
  "rgb": {
    "r": 63,
    "g": 174,
    "b": 197
  },
  "hsl": {
    "h": 190.299,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.69772,
    "c": 0.10345,
    "h": 214.2
  },
  "luminance": 0.3536
}

Semantic roles & 50–950 ramp

primary

#3FAEC5

secondary

#CE9C92

accent

#644BDD

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #3FAEC5

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

Preview Lab → · Contrast checker → · Palette generator →