#3FD9B3#3FD9B3

#3FD9B3 is a light, vivid teal. Relative luminance 0.539; OKLCH L 79.7% C 0.138 H 172.3°. Best body text is #000000 at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#3FD9B3
RGB	rgb(63, 217, 179)
HSL	hsl(165, 67%, 55%)
HSV	hsv(165, 71%, 85%)
CMYK	cmyk(71%, 0%, 17.5%, 14.9%)
CIE-LAB	lab(78.42, -48.63, 7.27)
CIE-LCH	lch(78.42, 49.17, 171.50°)
OKLab	oklab(79.66% -0.1368 0.0185)
OKLCH	oklch(79.66% 0.138 172.3)
XYZ	xyz(34.9952, 53.9331, 51.2049)
Luminance	0.5394 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD9B3 #D93F65

analogous

#3FD966 #3FD9B3 #3FB2D9

triadic

#3FD9B3 #B33FD9 #D9B33F

tetradic

#3FD9B3 #663FD9 #D93F65 #B2D93F

square

#3FD9B3 #663FD9 #D93F65 #B2D93F

split-complementary

#3FD9B3 #D93FB2 #D9663F

monochromatic

#1A846A #24B793 #3FD9B3 #72E3C7 #A5EDDB

Accessibility & contrast

On white

1.78

#3FD9B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.79

#3FD9B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD9B3

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD9B3	#FFFFFF	#000000	##000000
##3FD9B3	1.00	1.78	11.79	11.79
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.79	21.00	1.00	1.00
##000000	11.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2CBB1

Deuteranopia (green-blind)

#BEBCB6

Tritanopia (blue-blind)

#00DBCE

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #3fd9b3;
/* rgb */ color: rgb(63, 217, 179);
/* oklch */ color: oklch(79.7% 0.138 172.3);

Tailwind

colors: {
  custom: {
    50: '#89e5c9',
    500: '#3fd9b3',
    950: '#000000',
  },
}

SCSS

$custom: #3fd9b3;
$custom-light: #89e5c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd9b3",
  "rgb": {
    "r": 63,
    "g": 217,
    "b": 179
  },
  "hsl": {
    "h": 165.195,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.79665,
    "c": 0.13806,
    "h": 172.3
  },
  "luminance": 0.53937
}

Semantic roles & 50–950 ramp

primary

#3FD9B3

secondary

#8A3248

accent

#3E68EA

background

#FCFEFD

surface

#F4FCF9

border

#CED5D2

text

#0D1613

muted

#7F8482

Preview Lab

Preview with #3FD9B3

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

Preview Lab → · Contrast checker → · Palette generator →