#3FA5B3#3FA5B3

#3FA5B3 is a light, moderate teal. Relative luminance 0.312; OKLCH L 66.9% C 0.095 H 207.8°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#3FA5B3
RGB	rgb(63, 165, 179)
HSL	hsl(187, 48%, 47%)
HSV	hsv(187, 65%, 70%)
CMYK	cmyk(64.8%, 7.8%, 0%, 29.8%)
CIE-LAB	lab(62.69, -24.76, -15.92)
CIE-LCH	lch(62.69, 29.43, 212.75°)
OKLab	oklab(66.88% -0.0836 -0.0442)
OKLCH	oklch(66.88% 0.095 207.8)
XYZ	xyz(23.6383, 31.2191, 47.4192)
Luminance	0.3122 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA5B3 #B34D3F

analogous

#3FB387 #3FA5B3 #3F6BB3

triadic

#3FA5B3 #B33FA5 #A5B33F

tetradic

#3FA5B3 #873FB3 #B34D3F #6BB33F

square

#3FA5B3 #873FB3 #B34D3F #6BB33F

split-complementary

#3FA5B3 #B33F6B #B3873F

monochromatic

#1F5258 #2F7B86 #3FA5B3 #66BDC9 #93D1D9

Accessibility & contrast

On white

2.90

#3FA5B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#3FA5B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA5B3

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA5B3	#FFFFFF	#000000	##000000
##3FA5B3	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#979FB4

Deuteranopia (green-blind)

#8692B3

Tritanopia (blue-blind)

#00ACA9

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #3fa5b3;
/* rgb */ color: rgb(63, 165, 179);
/* oklch */ color: oklch(66.9% 0.095 207.8);

Tailwind

colors: {
  custom: {
    50: '#82c0c9',
    500: '#3fa5b3',
    950: '#000000',
  },
}

SCSS

$custom: #3fa5b3;
$custom-light: #82c0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa5b3",
  "rgb": {
    "r": 63,
    "g": 165,
    "b": 179
  },
  "hsl": {
    "h": 187.241,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.66881,
    "c": 0.09456,
    "h": 207.8
  },
  "luminance": 0.31222
}

Semantic roles & 50–950 ramp

primary

#3FA5B3

secondary

#C49089

accent

#6150D8

background

#F8FBFC

surface

#F0F7F8

border

#CBD0D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3FA5B3

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

Preview Lab → · Contrast checker → · Palette generator →