#3FC4D5#3FC4D5

#3FC4D5 is a light, moderate teal. Relative luminance 0.453; OKLCH L 75.7% C 0.114 H 207.4°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#3FC4D5
RGB	rgb(63, 196, 213)
HSL	hsl(187, 64%, 54%)
HSV	hsv(187, 70%, 84%)
CMYK	cmyk(70.4%, 8%, 0%, 16.5%)
CIE-LAB	lab(73.11, -29.89, -18.89)
CIE-LCH	lch(73.11, 35.36, 212.30°)
OKLab	oklab(75.67% -0.1011 -0.0525)
OKLCH	oklch(75.67% 0.114 207.4)
XYZ	xyz(33.7949, 45.3368, 69.9077)
Luminance	0.4534 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC4D5 #D5503F

analogous

#3FD59B #3FC4D5 #3F79D5

triadic

#3FC4D5 #D53FC4 #C4D53F

tetradic

#3FC4D5 #9B3FD5 #D5503F #79D53F

square

#3FC4D5 #9B3FD5 #D5503F #79D53F

split-complementary

#3FC4D5 #D53F79 #D59B3F

monochromatic

#1C737E #27A1B0 #3FC4D5 #71D3E0 #A3E3EB

Accessibility & contrast

On white

2.09

#3FC4D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#3FC4D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC4D5

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC4D5	#FFFFFF	#000000	##000000
##3FC4D5	1.00	2.09	10.07	10.07
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3BCD6

Deuteranopia (green-blind)

#9EADD5

Tritanopia (blue-blind)

#00CDC9

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #3fc4d5;
/* rgb */ color: rgb(63, 196, 213);
/* oklch */ color: oklch(75.7% 0.114 207.4);

Tailwind

colors: {
  custom: {
    50: '#89d6e2',
    500: '#3fc4d5',
    950: '#000000',
  },
}

SCSS

$custom: #3fc4d5;
$custom-light: #89d6e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc4d5",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 213
  },
  "hsl": {
    "h": 186.8,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.75666,
    "c": 0.11392,
    "h": 207.4
  },
  "luminance": 0.45341
}

Semantic roles & 50–950 ramp

primary

#3FC4D5

secondary

#D89F98

accent

#5441E7

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #3FC4D5

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

Preview Lab → · Contrast checker → · Palette generator →