#3FABCC#3FABCC

#3FABCC is a light, moderate cyan. Relative luminance 0.345; OKLCH L 69.3% C 0.107 H 222.0°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#3FABCC
RGB	rgb(63, 171, 204)
HSL	hsl(194, 58%, 52%)
HSV	hsv(194, 69%, 80%)
CMYK	cmyk(69.1%, 16.2%, 0%, 20%)
CIE-LAB	lab(65.39, -20.08, -25.74)
CIE-LCH	lch(65.39, 32.65, 232.04°)
OKLab	oklab(69.35% -0.0798 -0.0719)
OKLCH	oklch(69.35% 0.107 222)
XYZ	xyz(27.5074, 34.5391, 62.3320)
Luminance	0.3454 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FABCC #CC603F

analogous

#3FCCA7 #3FABCC #3F64CC

triadic

#3FABCC #CC3FAB #ABCC3F

tetradic

#3FABCC #A73FCC #CC603F #64CC3F

square

#3FABCC #A73FCC #CC603F #64CC3F

split-complementary

#3FABCC #CC3F64 #CCA73F

monochromatic

#1E5F72 #2B87A3 #3FABCC #6FC0D9 #A0D5E6

Accessibility & contrast

On white

2.66

#3FABCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#3FABCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FABCC

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FABCC	#FFFFFF	#000000	##000000
##3FABCC	1.00	2.66	7.91	7.91
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98A7CE

Deuteranopia (green-blind)

#8499CC

Tritanopia (blue-blind)

#00B5B6

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3fabcc;
/* rgb */ color: rgb(63, 171, 204);
/* oklch */ color: oklch(69.3% 0.107 222.0);

Tailwind

colors: {
  custom: {
    50: '#85c4db',
    500: '#3fabcc',
    950: '#000000',
  },
}

SCSS

$custom: #3fabcc;
$custom-light: #85c4db;
$custom-dark: #000000;

JSON

{
  "hex": "#3fabcc",
  "rgb": {
    "r": 63,
    "g": 171,
    "b": 204
  },
  "hsl": {
    "h": 194.043,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.69345,
    "c": 0.10741,
    "h": 222
  },
  "luminance": 0.34542
}

Semantic roles & 50–950 ramp

primary

#3FABCC

secondary

#D2A395

accent

#6B47E1

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #3FABCC

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

Preview Lab → · Contrast checker → · Palette generator →