#3FAECC#3FAECC

#3FAECC is a light, moderate cyan. Relative luminance 0.357; OKLCH L 70.1% C 0.107 H 219.4°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#3FAECC
RGB	rgb(63, 174, 204)
HSL	hsl(193, 58%, 52%)
HSV	hsv(193, 69%, 80%)
CMYK	cmyk(69.1%, 14.7%, 0%, 20%)
CIE-LAB	lab(66.28, -21.64, -24.38)
CIE-LCH	lch(66.28, 32.59, 228.40°)
OKLab	oklab(70.06% -0.0828 -0.068)
OKLCH	oklch(70.06% 0.107 219.4)
XYZ	xyz(28.0805, 35.6853, 62.5231)
Luminance	0.3569 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAECC #CC5D3F

analogous

#3FCCA4 #3FAECC #3F67CC

triadic

#3FAECC #CC3FAE #AECC3F

tetradic

#3FAECC #A43FCC #CC5D3F #67CC3F

square

#3FAECC #A43FCC #CC5D3F #67CC3F

split-complementary

#3FAECC #CC3F67 #CCA43F

monochromatic

#1E6072 #2B89A3 #3FAECC #6FC2D9 #A0D7E6

Accessibility & contrast

On white

2.58

#3FAECC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#3FAECC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAECC

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAECC	#FFFFFF	#000000	##000000
##3FAECC	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BA9CE

Deuteranopia (green-blind)

#889BCC

Tritanopia (blue-blind)

#00B8B7

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3faecc;
/* rgb */ color: rgb(63, 174, 204);
/* oklch */ color: oklch(70.1% 0.107 219.4);

Tailwind

colors: {
  custom: {
    50: '#86c6db',
    500: '#3faecc',
    950: '#000000',
  },
}

SCSS

$custom: #3faecc;
$custom-light: #86c6db;
$custom-dark: #000000;

JSON

{
  "hex": "#3faecc",
  "rgb": {
    "r": 63,
    "g": 174,
    "b": 204
  },
  "hsl": {
    "h": 192.766,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.70059,
    "c": 0.10715,
    "h": 219.4
  },
  "luminance": 0.35688
}

Semantic roles & 50–950 ramp

primary

#3FAECC

secondary

#D2A295

accent

#6747E1

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3FAECC

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

Preview Lab → · Contrast checker → · Palette generator →