#3FC5A6#3FC5A6

#3FC5A6 is a light, vivid teal. Relative luminance 0.437; OKLCH L 74.4% C 0.123 H 174.0°. Best body text is #000000 at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#3FC5A6
RGB	rgb(63, 197, 166)
HSL	hsl(166, 54%, 51%)
HSV	hsv(166, 68%, 77%)
CMYK	cmyk(68%, 0%, 15.7%, 22.7%)
CIE-LAB	lab(72.05, -43.34, 5.10)
CIE-LCH	lch(72.05, 43.64, 173.29°)
OKLab	oklab(74.36% -0.1228 0.0128)
OKLCH	oklch(74.36% 0.123 174)
XYZ	xyz(28.8956, 43.7392, 42.9886)
Luminance	0.4374 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC5A6 #C53F5E

analogous

#3FC563 #3FC5A6 #3FA1C5

triadic

#3FC5A6 #A63FC5 #C5A63F

tetradic

#3FC5A6 #633FC5 #C53F5E #A1C53F

square

#3FC5A6 #633FC5 #C53F5E #A1C53F

split-complementary

#3FC5A6 #C53FA1 #C5633F

monochromatic

#206A59 #2E9980 #3FC5A6 #6ED3BC #9DE1D2

Accessibility & contrast

On white

2.15

#3FC5A6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.75

#3FC5A6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC5A6

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC5A6	#FFFFFF	#000000	##000000
##3FC5A6	1.00	2.15	9.75	9.75
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.75	21.00	1.00	1.00
##000000	9.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEB9A5

Deuteranopia (green-blind)

#ACABA8

Tritanopia (blue-blind)

#00C7BC

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3fc5a6;
/* rgb */ color: rgb(63, 197, 166);
/* oklch */ color: oklch(74.4% 0.123 174.0);

Tailwind

colors: {
  custom: {
    50: '#85d7c0',
    500: '#3fc5a6',
    950: '#000000',
  },
}

SCSS

$custom: #3fc5a6;
$custom-light: #85d7c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc5a6",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 166
  },
  "hsl": {
    "h": 166.119,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.74355,
    "c": 0.12344,
    "h": 174
  },
  "luminance": 0.43742
}

Semantic roles & 50–950 ramp

primary

#3FC5A6

secondary

#CE92A0

accent

#4B6DDD

background

#F8FDFB

surface

#F0FAF7

border

#CBD3D0

text

#0C1412

muted

#7D8381

Preview Lab

Preview with #3FC5A6

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

Preview Lab → · Contrast checker → · Palette generator →