#3FA7B5#3FA7B5

#3FA7B5 is a light, moderate teal. Relative luminance 0.320; OKLCH L 67.4% C 0.096 H 207.6°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#3FA7B5
RGB	rgb(63, 167, 181)
HSL	hsl(187, 48%, 48%)
HSV	hsv(187, 65%, 71%)
CMYK	cmyk(65.2%, 7.7%, 0%, 29%)
CIE-LAB	lab(63.37, -25.16, -16.02)
CIE-LCH	lch(63.37, 29.83, 212.49°)
OKLab	oklab(67.45% -0.0849 -0.0445)
OKLCH	oklch(67.45% 0.096 207.6)
XYZ	xyz(24.2056, 32.0278, 48.6134)
Luminance	0.3203 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA7B5 #B54D3F

analogous

#3FB588 #3FA7B5 #3F6CB5

triadic

#3FA7B5 #B53FA7 #A7B53F

tetradic

#3FA7B5 #883FB5 #B54D3F #6CB53F

square

#3FA7B5 #883FB5 #B54D3F #6CB53F

split-complementary

#3FA7B5 #B53F6C #B5883F

monochromatic

#1F535A #2F7D88 #3FA7B5 #67BECA #94D2DA

Accessibility & contrast

On white

2.84

#3FA7B5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#3FA7B5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA7B5

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA7B5	#FFFFFF	#000000	##000000
##3FA7B5	1.00	2.84	7.41	7.41
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A1B6

Deuteranopia (green-blind)

#8894B5

Tritanopia (blue-blind)

#00AEAB

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #3fa7b5;
/* rgb */ color: rgb(63, 167, 181);
/* oklch */ color: oklch(67.4% 0.096 207.6);

Tailwind

colors: {
  custom: {
    50: '#82c1cb',
    500: '#3fa7b5',
    950: '#000000',
  },
}

SCSS

$custom: #3fa7b5;
$custom-light: #82c1cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa7b5",
  "rgb": {
    "r": 63,
    "g": 167,
    "b": 181
  },
  "hsl": {
    "h": 187.119,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.67447,
    "c": 0.09581,
    "h": 207.6
  },
  "luminance": 0.3203
}

Semantic roles & 50–950 ramp

primary

#3FA7B5

secondary

#C5918A

accent

#6050D8

background

#F8FBFC

surface

#F0F7F8

border

#CBD0D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3FA7B5

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

Preview Lab → · Contrast checker → · Palette generator →