#3FA4B0#3FA4B0

#3FA4B0 is a light, moderate teal. Relative luminance 0.307; OKLCH L 66.5% C 0.093 H 206.2°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#3FA4B0
RGB	rgb(63, 164, 176)
HSL	hsl(186, 47%, 47%)
HSV	hsv(186, 64%, 69%)
CMYK	cmyk(64.2%, 6.8%, 0%, 31%)
CIE-LAB	lab(62.29, -25.15, -14.85)
CIE-LCH	lch(62.29, 29.21, 210.56°)
OKLab	oklab(66.52% -0.0838 -0.0412)
OKLCH	oklch(66.52% 0.093 206.2)
XYZ	xyz(23.1585, 30.7398, 45.7788)
Luminance	0.3074 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA4B0 #B04B3F

analogous

#3FB084 #3FA4B0 #3F6CB0

triadic

#3FA4B0 #B03FA4 #A4B03F

tetradic

#3FA4B0 #843FB0 #B04B3F #6CB03F

square

#3FA4B0 #843FB0 #B04B3F #6CB03F

split-complementary

#3FA4B0 #B03F6C #B0843F

monochromatic

#1F5056 #2F7A83 #3FA4B0 #65BDC8 #92D0D8

Accessibility & contrast

On white

2.94

#3FA4B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#3FA4B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA4B0

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA4B0	#FFFFFF	#000000	##000000
##3FA4B0	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#979EB1

Deuteranopia (green-blind)

#8691B0

Tritanopia (blue-blind)

#00ABA7

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #3fa4b0;
/* rgb */ color: rgb(63, 164, 176);
/* oklch */ color: oklch(66.5% 0.093 206.2);

Tailwind

colors: {
  custom: {
    50: '#82bfc7',
    500: '#3fa4b0',
    950: '#000000',
  },
}

SCSS

$custom: #3fa4b0;
$custom-light: #82bfc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa4b0",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 176
  },
  "hsl": {
    "h": 186.372,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.66521,
    "c": 0.09338,
    "h": 206.2
  },
  "luminance": 0.30742
}

Semantic roles & 50–950 ramp

primary

#3FA4B0

secondary

#C38E88

accent

#5F51D7

background

#F8FBFC

surface

#F0F7F8

border

#CBD0D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3FA4B0

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

Preview Lab → · Contrast checker → · Palette generator →