#3FA5B0#3FA5B0

#3FA5B0 is a light, moderate teal. Relative luminance 0.311; OKLCH L 66.8% C 0.094 H 205.2°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#3FA5B0
RGB	rgb(63, 165, 176)
HSL	hsl(186, 47%, 47%)
HSV	hsv(186, 64%, 69%)
CMYK	cmyk(64.2%, 6.2%, 0%, 31%)
CIE-LAB	lab(62.59, -25.66, -14.39)
CIE-LCH	lch(62.59, 29.42, 209.29°)
OKLab	oklab(66.77% -0.0849 -0.0399)
OKLCH	oklch(66.77% 0.094 205.2)
XYZ	xyz(23.3382, 31.0991, 45.8386)
Luminance	0.3110 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA5B0 #B04A3F

analogous

#3FB083 #3FA5B0 #3F6DB0

triadic

#3FA5B0 #B03FA5 #A5B03F

tetradic

#3FA5B0 #833FB0 #B04A3F #6DB03F

square

#3FA5B0 #833FB0 #B04A3F #6DB03F

split-complementary

#3FA5B0 #B03F6D #B0833F

monochromatic

#1F5056 #2F7B83 #3FA5B0 #65BEC8 #92D1D8

Accessibility & contrast

On white

2.91

#3FA5B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#3FA5B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA5B0

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA5B0	#FFFFFF	#000000	##000000
##3FA5B0	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#989FB1

Deuteranopia (green-blind)

#8792B0

Tritanopia (blue-blind)

#00ACA8

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #3fa5b0;
/* rgb */ color: rgb(63, 165, 176);
/* oklch */ color: oklch(66.8% 0.094 205.2);

Tailwind

colors: {
  custom: {
    50: '#82c0c7',
    500: '#3fa5b0',
    950: '#000000',
  },
}

SCSS

$custom: #3fa5b0;
$custom-light: #82c0c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa5b0",
  "rgb": {
    "r": 63,
    "g": 165,
    "b": 176
  },
  "hsl": {
    "h": 185.841,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.66766,
    "c": 0.09378,
    "h": 205.2
  },
  "luminance": 0.31102
}

Semantic roles & 50–950 ramp

primary

#3FA5B0

secondary

#C38E88

accent

#5E51D7

background

#F8FBFC

surface

#F0F7F8

border

#CBD0D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3FA5B0

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

Preview Lab → · Contrast checker → · Palette generator →