#3FA4B4#3FA4B4

#3FA4B4 is a light, moderate teal. Relative luminance 0.309; OKLCH L 66.7% C 0.095 H 209.7°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#3FA4B4
RGB	rgb(63, 164, 180)
HSL	hsl(188, 48%, 48%)
HSV	hsv(188, 65%, 71%)
CMYK	cmyk(65%, 8.9%, 0%, 29.4%)
CIE-LAB	lab(62.42, -23.95, -16.89)
CIE-LCH	lch(62.42, 29.30, 215.20°)
OKLab	oklab(66.68% -0.0821 -0.0469)
OKLCH	oklch(66.68% 0.095 209.7)
XYZ	xyz(23.5601, 30.9004, 47.8939)
Luminance	0.3090 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA4B4 #B44F3F

analogous

#3FB489 #3FA4B4 #3F6AB4

triadic

#3FA4B4 #B43FA4 #A4B43F

tetradic

#3FA4B4 #893FB4 #B44F3F #6AB43F

square

#3FA4B4 #893FB4 #B44F3F #6AB43F

split-complementary

#3FA4B4 #B43F6A #B4893F

monochromatic

#1F5159 #2F7B87 #3FA4B4 #67BCCA #94D0DA

Accessibility & contrast

On white

2.92

#3FA4B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#3FA4B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA4B4

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA4B4	#FFFFFF	#000000	##000000
##3FA4B4	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)

#969EB5

Deuteranopia (green-blind)

#8591B4

Tritanopia (blue-blind)

#00ABA9

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #3fa4b4;
/* rgb */ color: rgb(63, 164, 180);
/* oklch */ color: oklch(66.7% 0.095 209.7);

Tailwind

colors: {
  custom: {
    50: '#82bfca',
    500: '#3fa4b4',
    950: '#000000',
  },
}

SCSS

$custom: #3fa4b4;
$custom-light: #82bfca;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa4b4",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 180
  },
  "hsl": {
    "h": 188.205,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.66676,
    "c": 0.09457,
    "h": 209.7
  },
  "luminance": 0.30903
}

Semantic roles & 50–950 ramp

primary

#3FA4B4

secondary

#C5928A

accent

#6350D8

background

#F8FBFC

surface

#F0F7F8

border

#CBD0D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3FA4B4

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

Preview Lab → · Contrast checker → · Palette generator →