#3FD5B1#3FD5B1

#3FD5B1 is a light, vivid teal. Relative luminance 0.518; OKLCH L 78.6% C 0.135 H 172.9°. Best body text is #000000 at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#3FD5B1
RGB	rgb(63, 213, 177)
HSL	hsl(166, 64%, 54%)
HSV	hsv(166, 70%, 84%)
CMYK	cmyk(70.4%, 0%, 16.9%, 16.5%)
CIE-LAB	lab(77.17, -47.44, 6.54)
CIE-LCH	lch(77.17, 47.89, 172.16°)
OKLab	oklab(78.63% -0.1338 0.0166)
OKLCH	oklch(78.63% 0.135 172.9)
XYZ	xyz(33.7759, 51.8157, 49.8078)
Luminance	0.5182 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD5B1 #D53F63

analogous

#3FD566 #3FD5B1 #3FAED5

triadic

#3FD5B1 #B13FD5 #D5B13F

tetradic

#3FD5B1 #663FD5 #D53F63 #AED53F

square

#3FD5B1 #663FD5 #D53F63 #AED53F

split-complementary

#3FD5B1 #D53FAE #D5663F

monochromatic

#1C7E66 #27B08F #3FD5B1 #71E0C5 #A3EBDA

Accessibility & contrast

On white

1.85

#3FD5B1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.36

#3FD5B1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD5B1

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD5B1	#FFFFFF	#000000	##000000
##3FD5B1	1.00	1.85	11.36	11.36
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.36	21.00	1.00	1.00
##000000	11.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEC7AF

Deuteranopia (green-blind)

#BAB9B4

Tritanopia (blue-blind)

#00D7CA

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #3fd5b1;
/* rgb */ color: rgb(63, 213, 177);
/* oklch */ color: oklch(78.6% 0.135 172.9);

Tailwind

colors: {
  custom: {
    50: '#88e3c8',
    500: '#3fd5b1',
    950: '#000000',
  },
}

SCSS

$custom: #3fd5b1;
$custom-light: #88e3c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd5b1",
  "rgb": {
    "r": 63,
    "g": 213,
    "b": 177
  },
  "hsl": {
    "h": 165.6,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.78625,
    "c": 0.13481,
    "h": 172.9
  },
  "luminance": 0.5182
}

Semantic roles & 50–950 ramp

primary

#3FD5B1

secondary

#853347

accent

#4169E7

background

#FCFEFD

surface

#F4FCF9

border

#CED5D2

text

#0D1513

muted

#7F8482

Preview Lab

Preview with #3FD5B1

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

Preview Lab → · Contrast checker → · Palette generator →