#3FC9CD#3FC9CD

#3FC9CD is a light, moderate teal. Relative luminance 0.472; OKLCH L 76.6% C 0.115 H 197.9°. Best body text is #000000 at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#3FC9CD
RGB	rgb(63, 201, 205)
HSL	hsl(182, 59%, 53%)
HSV	hsv(182, 69%, 80%)
CMYK	cmyk(69.3%, 2%, 0%, 19.6%)
CIE-LAB	lab(74.34, -34.63, -12.71)
CIE-LCH	lch(74.34, 36.89, 200.15°)
OKLab	oklab(76.57% -0.1094 -0.0353)
OKLCH	oklch(76.57% 0.115 197.9)
XYZ	xyz(33.9511, 47.2339, 65.0735)
Luminance	0.4724 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC9CD #CD433F

analogous

#3FCD8A #3FC9CD #3F82CD

triadic

#3FC9CD #CD3FC9 #C9CD3F

tetradic

#3FC9CD #8A3FCD #CD433F #82CD3F

square

#3FC9CD #8A3FCD #CD433F #82CD3F

split-complementary

#3FC9CD #CD3F82 #CD8A3F

monochromatic

#1E7174 #2BA1A4 #3FC9CD #70D7DA #A0E4E6

Accessibility & contrast

On white

2.01

#3FC9CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.45

#3FC9CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC9CD

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC9CD	#FFFFFF	#000000	##000000
##3FC9CD	1.00	2.01	10.45	10.45
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.45	21.00	1.00	1.00
##000000	10.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBC0CE

Deuteranopia (green-blind)

#A6B0CE

Tritanopia (blue-blind)

#00D0CA

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #3fc9cd;
/* rgb */ color: rgb(63, 201, 205);
/* oklch */ color: oklch(76.6% 0.115 197.9);

Tailwind

colors: {
  custom: {
    50: '#88dadc',
    500: '#3fc9cd',
    950: '#000000',
  },
}

SCSS

$custom: #3fc9cd;
$custom-light: #88dadc;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc9cd",
  "rgb": {
    "r": 63,
    "g": 201,
    "b": 205
  },
  "hsl": {
    "h": 181.69,
    "s": 58.678,
    "l": 52.549
  },
  "oklch": {
    "l": 0.76572,
    "c": 0.11493,
    "h": 197.9
  },
  "luminance": 0.47238
}

Semantic roles & 50–950 ramp

primary

#3FC9CD

secondary

#D39795

accent

#4A46E2

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1515

muted

#7E8383

Preview Lab

Preview with #3FC9CD

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

Preview Lab → · Contrast checker → · Palette generator →