#3FA5AB#3FA5AB

#3FA5AB is a light, moderate teal. Relative luminance 0.309; OKLCH L 66.6% C 0.093 H 200.6°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#3FA5AB
RGB	rgb(63, 165, 171)
HSL	hsl(183, 46%, 46%)
HSV	hsv(183, 63%, 67%)
CMYK	cmyk(63.2%, 3.5%, 0%, 32.9%)
CIE-LAB	lab(62.43, -27.14, -11.83)
CIE-LCH	lch(62.43, 29.61, 203.56°)
OKLab	oklab(66.58% -0.087 -0.0328)
OKLCH	oklch(66.58% 0.093 200.6)
XYZ	xyz(22.8526, 30.9048, 43.2810)
Luminance	0.3091 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA5AB #AB453F

analogous

#3FAB7B #3FA5AB #3F6FAB

triadic

#3FA5AB #AB3FA5 #A5AB3F

tetradic

#3FA5AB #7B3FAB #AB453F #6FAB3F

square

#3FA5AB #7B3FAB #AB453F #6FAB3F

split-complementary

#3FA5AB #AB3F6F #AB7B3F

monochromatic

#1E4F52 #2F7A7E #3FA5AB #62C0C5 #8FD2D6

Accessibility & contrast

On white

2.92

#3FA5AB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#3FA5AB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA5AB

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA5AB	#FFFFFF	#000000	##000000
##3FA5AB	1.00	2.92	7.18	7.18
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#999EAC

Deuteranopia (green-blind)

#8992AC

Tritanopia (blue-blind)

#00ABA7

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #3fa5ab;
/* rgb */ color: rgb(63, 165, 171);
/* oklch */ color: oklch(66.6% 0.093 200.6);

Tailwind

colors: {
  custom: {
    50: '#81c0c4',
    500: '#3fa5ab',
    950: '#000000',
  },
}

SCSS

$custom: #3fa5ab;
$custom-light: #81c0c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa5ab",
  "rgb": {
    "r": 63,
    "g": 165,
    "b": 171
  },
  "hsl": {
    "h": 183.333,
    "s": 46.154,
    "l": 45.882
  },
  "oklch": {
    "l": 0.6658,
    "c": 0.09299,
    "h": 200.6
  },
  "luminance": 0.30907
}

Semantic roles & 50–950 ramp

primary

#3FA5AB

secondary

#C18885

accent

#5952D6

background

#F8FBFC

surface

#F0F7F8

border

#CBD0D1

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #3FA5AB

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

Preview Lab → · Contrast checker → · Palette generator →