#3FB5CA#3FB5CA

#3FB5CA is a light, moderate teal. Relative luminance 0.384; OKLCH L 71.7% C 0.107 H 211.8°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#3FB5CA
RGB	rgb(63, 181, 202)
HSL	hsl(189, 57%, 52%)
HSV	hsv(189, 69%, 79%)
CMYK	cmyk(68.8%, 10.4%, 0%, 20.8%)
CIE-LAB	lab(68.29, -25.82, -20.20)
CIE-LCH	lch(68.29, 32.79, 218.04°)
OKLab	oklab(71.65% -0.0906 -0.0562)
OKLCH	oklch(71.65% 0.107 211.8)
XYZ	xyz(29.2299, 38.3655, 61.7304)
Luminance	0.3837 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB5CA #CA543F

analogous

#3FCA9A #3FB5CA #3F6FCA

triadic

#3FB5CA #CA3FB5 #B5CA3F

tetradic

#3FB5CA #9A3FCA #CA543F #6FCA3F

square

#3FB5CA #9A3FCA #CA543F #6FCA3F

split-complementary

#3FB5CA #CA3F6F #CA9A3F

monochromatic

#1F6470 #2C8EA0 #3FB5CA #6FC7D7 #9FDAE4

Accessibility & contrast

On white

2.42

#3FB5CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.67

#3FB5CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB5CA

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB5CA	#FFFFFF	#000000	##000000
##3FB5CA	1.00	2.42	8.67	8.67
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.67	21.00	1.00	1.00
##000000	8.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4AFCB

Deuteranopia (green-blind)

#91A0CA

Tritanopia (blue-blind)

#00BEBB

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #3fb5ca;
/* rgb */ color: rgb(63, 181, 202);
/* oklch */ color: oklch(71.7% 0.107 211.8);

Tailwind

colors: {
  custom: {
    50: '#86cbda',
    500: '#3fb5ca',
    950: '#000000',
  },
}

SCSS

$custom: #3fb5ca;
$custom-light: #86cbda;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb5ca",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 202
  },
  "hsl": {
    "h": 189.065,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.71652,
    "c": 0.10665,
    "h": 211.8
  },
  "luminance": 0.38369
}

Semantic roles & 50–950 ramp

primary

#3FB5CA

secondary

#D19D94

accent

#5F48E0

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0D1314

muted

#7D8283

Preview Lab

Preview with #3FB5CA

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

Preview Lab → · Contrast checker → · Palette generator →