#3FB2CB#3FB2CB

#3FB2CB is a light, moderate cyan. Relative luminance 0.372; OKLCH L 71.0% C 0.107 H 215.2°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#3FB2CB
RGB	rgb(63, 178, 203)
HSL	hsl(191, 57%, 52%)
HSV	hsv(191, 69%, 80%)
CMYK	cmyk(69%, 12.3%, 0%, 20.4%)
CIE-LAB	lab(67.43, -24.00, -22.06)
CIE-LCH	lch(67.43, 32.60, 222.59°)
OKLab	oklab(70.97% -0.0872 -0.0614)
OKLCH	oklch(70.97% 0.107 215.2)
XYZ	xyz(28.7453, 37.2061, 62.1549)
Luminance	0.3721 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB2CB #CB583F

analogous

#3FCB9E #3FB2CB #3F6CCB

triadic

#3FB2CB #CB3FB2 #B2CB3F

tetradic

#3FB2CB #9E3FCB #CB583F #6CCB3F

square

#3FB2CB #9E3FCB #CB583F #6CCB3F

split-complementary

#3FB2CB #CB3F6C #CB9E3F

monochromatic

#1F6271 #2C8CA1 #3FB2CB #6FC5D8 #9FD9E5

Accessibility & contrast

On white

2.49

#3FB2CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#3FB2CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB2CB

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB2CB	#FFFFFF	#000000	##000000
##3FB2CB	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0ACCC

Deuteranopia (green-blind)

#8D9ECB

Tritanopia (blue-blind)

#00BBBA

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3fb2cb;
/* rgb */ color: rgb(63, 178, 203);
/* oklch */ color: oklch(71.0% 0.107 215.2);

Tailwind

colors: {
  custom: {
    50: '#86c9da',
    500: '#3fb2cb',
    950: '#000000',
  },
}

SCSS

$custom: #3fb2cb;
$custom-light: #86c9da;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb2cb",
  "rgb": {
    "r": 63,
    "g": 178,
    "b": 203
  },
  "hsl": {
    "h": 190.714,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.70973,
    "c": 0.1067,
    "h": 215.2
  },
  "luminance": 0.37209
}

Semantic roles & 50–950 ramp

primary

#3FB2CB

secondary

#D19F94

accent

#6347E1

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3FB2CB

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

Preview Lab → · Contrast checker → · Palette generator →