#3FC9A4#3FC9A4

#3FC9A4 is a light, vivid teal. Relative luminance 0.455; OKLCH L 75.3% C 0.129 H 171.1°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#3FC9A4
RGB	rgb(63, 201, 164)
HSL	hsl(164, 56%, 52%)
HSV	hsv(164, 69%, 79%)
CMYK	cmyk(68.7%, 0%, 18.4%, 21.2%)
CIE-LAB	lab(73.22, -45.55, 7.86)
CIE-LCH	lch(73.22, 46.22, 170.21°)
OKLab	oklab(75.3% -0.1278 0.02)
OKLCH	oklch(75.3% 0.129 171.1)
XYZ	xyz(29.6339, 45.5070, 42.3367)
Luminance	0.4551 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC9A4 #C93F64

analogous

#3FC95F #3FC9A4 #3FA9C9

triadic

#3FC9A4 #A43FC9 #C9A43F

tetradic

#3FC9A4 #5F3FC9 #C93F64 #A9C93F

square

#3FC9A4 #5F3FC9 #C93F64 #A9C93F

split-complementary

#3FC9A4 #C93FA9 #C95F3F

monochromatic

#1F6F59 #2D9E80 #3FC9A4 #6FD6BB #9FE4D1

Accessibility & contrast

On white

2.08

#3FC9A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#3FC9A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC9A4

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC9A4	#FFFFFF	#000000	##000000
##3FC9A4	1.00	2.08	10.10	10.10
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.10	21.00	1.00	1.00
##000000	10.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3BCA2

Deuteranopia (green-blind)

#B0AEA7

Tritanopia (blue-blind)

#00CBBE

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #3fc9a4;
/* rgb */ color: rgb(63, 201, 164);
/* oklch */ color: oklch(75.3% 0.129 171.1);

Tailwind

colors: {
  custom: {
    50: '#85dabf',
    500: '#3fc9a4',
    950: '#000000',
  },
}

SCSS

$custom: #3fc9a4;
$custom-light: #85dabf;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc9a4",
  "rgb": {
    "r": 63,
    "g": 201,
    "b": 164
  },
  "hsl": {
    "h": 163.913,
    "s": 56.098,
    "l": 51.765
  },
  "oklch": {
    "l": 0.75296,
    "c": 0.12933,
    "h": 171.1
  },
  "luminance": 0.4551
}

Semantic roles & 50–950 ramp

primary

#3FC9A4

secondary

#D094A4

accent

#4871DF

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0C1512

muted

#7D8381

Preview Lab

Preview with #3FC9A4

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

Preview Lab → · Contrast checker → · Palette generator →