#3FAECB#3FAECB

#3FAECB is a light, moderate cyan. Relative luminance 0.356; OKLCH L 70.0% C 0.107 H 218.7°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#3FAECB
RGB	rgb(63, 174, 203)
HSL	hsl(192, 57%, 52%)
HSV	hsv(192, 69%, 80%)
CMYK	cmyk(69%, 14.3%, 0%, 20.4%)
CIE-LAB	lab(66.24, -21.95, -23.88)
CIE-LCH	lch(66.24, 32.44, 227.41°)
OKLab	oklab(70.02% -0.0832 -0.0666)
OKLCH	oklch(70.02% 0.107 218.7)
XYZ	xyz(27.9610, 35.6375, 61.8934)
Luminance	0.3564 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAECB #CB5C3F

analogous

#3FCBA2 #3FAECB #3F68CB

triadic

#3FAECB #CB3FAE #AECB3F

tetradic

#3FAECB #A23FCB #CB5C3F #68CB3F

square

#3FAECB #A23FCB #CB5C3F #68CB3F

split-complementary

#3FAECB #CB3F68 #CBA23F

monochromatic

#1F6071 #2C89A1 #3FAECB #6FC2D8 #9FD7E5

Accessibility & contrast

On white

2.58

#3FAECB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#3FAECB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAECB

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAECB	#FFFFFF	#000000	##000000
##3FAECB	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CA9CD

Deuteranopia (green-blind)

#889BCB

Tritanopia (blue-blind)

#00B8B7

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3faecb;
/* rgb */ color: rgb(63, 174, 203);
/* oklch */ color: oklch(70.0% 0.107 218.7);

Tailwind

colors: {
  custom: {
    50: '#85c6db',
    500: '#3faecb',
    950: '#000000',
  },
}

SCSS

$custom: #3faecb;
$custom-light: #85c6db;
$custom-dark: #000000;

JSON

{
  "hex": "#3faecb",
  "rgb": {
    "r": 63,
    "g": 174,
    "b": 203
  },
  "hsl": {
    "h": 192.429,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.70018,
    "c": 0.10657,
    "h": 218.7
  },
  "luminance": 0.35641
}

Semantic roles & 50–950 ramp

primary

#3FAECB

secondary

#D1A194

accent

#6747E1

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3FAECB

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

Preview Lab → · Contrast checker → · Palette generator →