#3FB5BC#3FB5BC

#3FB5BC is a light, moderate teal. Relative luminance 0.377; OKLCH L 71.1% C 0.103 H 200.8°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#3FB5BC
RGB	rgb(63, 181, 188)
HSL	hsl(183, 50%, 49%)
HSV	hsv(183, 66%, 74%)
CMYK	cmyk(66.5%, 3.7%, 0%, 26.3%)
CIE-LAB	lab(67.82, -30.02, -13.19)
CIE-LCH	lch(67.82, 32.79, 203.73°)
OKLab	oklab(71.12% -0.0965 -0.0366)
OKLCH	oklch(71.12% 0.103 200.8)
XYZ	xyz(27.6469, 37.7322, 53.3932)
Luminance	0.3774 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB5BC #BC463F

analogous

#3FBC85 #3FB5BC #3F77BC

triadic

#3FB5BC #BC3FB5 #B5BC3F

tetradic

#3FB5BC #853FBC #BC463F #77BC3F

square

#3FB5BC #853FBC #BC463F #77BC3F

split-complementary

#3FB5BC #BC3F77 #BC853F

monochromatic

#205D60 #30898E #3FB5BC #6BC8CD #99D9DD

Accessibility & contrast

On white

2.46

#3FB5BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#3FB5BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB5BC

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB5BC	#FFFFFF	#000000	##000000
##3FB5BC	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8ADBD

Deuteranopia (green-blind)

#959FBD

Tritanopia (blue-blind)

#00BCB7

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fb5bc;
/* rgb */ color: rgb(63, 181, 188);
/* oklch */ color: oklch(71.1% 0.103 200.8);

Tailwind

colors: {
  custom: {
    50: '#84cbd0',
    500: '#3fb5bc',
    950: '#000000',
  },
}

SCSS

$custom: #3fb5bc;
$custom-light: #84cbd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb5bc",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 188
  },
  "hsl": {
    "h": 183.36,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.71121,
    "c": 0.10317,
    "h": 200.8
  },
  "luminance": 0.37735
}

Semantic roles & 50–950 ramp

primary

#3FB5BC

secondary

#C9928E

accent

#564ED9

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #3FB5BC

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

Preview Lab → · Contrast checker → · Palette generator →