#3FACCB#3FACCB

#3FACCB is a light, moderate cyan. Relative luminance 0.349; OKLCH L 69.5% C 0.107 H 220.4°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#3FACCB
RGB	rgb(63, 172, 203)
HSL	hsl(193, 57%, 52%)
HSV	hsv(193, 69%, 80%)
CMYK	cmyk(69%, 15.3%, 0%, 20.4%)
CIE-LAB	lab(65.65, -20.92, -24.79)
CIE-LCH	lch(65.65, 32.44, 229.84°)
OKLab	oklab(69.54% -0.0812 -0.0692)
OKLCH	oklch(69.54% 0.107 220.4)
XYZ	xyz(27.5775, 34.8705, 61.7656)
Luminance	0.3487 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FACCB #CB5E3F

analogous

#3FCBA4 #3FACCB #3F66CB

triadic

#3FACCB #CB3FAC #ACCB3F

tetradic

#3FACCB #A43FCB #CB5E3F #66CB3F

square

#3FACCB #A43FCB #CB5E3F #66CB3F

split-complementary

#3FACCB #CB3F66 #CBA43F

monochromatic

#1F5F71 #2C87A1 #3FACCB #6FC1D8 #9FD6E5

Accessibility & contrast

On white

2.63

#3FACCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#3FACCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FACCB

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FACCB	#FFFFFF	#000000	##000000
##3FACCB	1.00	2.63	7.97	7.97
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A8CD

Deuteranopia (green-blind)

#8699CB

Tritanopia (blue-blind)

#00B6B6

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3faccb;
/* rgb */ color: rgb(63, 172, 203);
/* oklch */ color: oklch(69.5% 0.107 220.4);

Tailwind

colors: {
  custom: {
    50: '#85c5db',
    500: '#3faccb',
    950: '#000000',
  },
}

SCSS

$custom: #3faccb;
$custom-light: #85c5db;
$custom-dark: #000000;

JSON

{
  "hex": "#3faccb",
  "rgb": {
    "r": 63,
    "g": 172,
    "b": 203
  },
  "hsl": {
    "h": 193.286,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.69541,
    "c": 0.10667,
    "h": 220.4
  },
  "luminance": 0.34874
}

Semantic roles & 50–950 ramp

primary

#3FACCB

secondary

#D1A294

accent

#6947E1

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #3FACCB

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

Preview Lab → · Contrast checker → · Palette generator →