#3FA7B4#3FA7B4

#3FA7B4 is a light, moderate teal. Relative luminance 0.320; OKLCH L 67.4% C 0.096 H 206.8°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#3FA7B4
RGB	rgb(63, 167, 180)
HSL	hsl(187, 48%, 48%)
HSV	hsv(187, 65%, 71%)
CMYK	cmyk(65%, 7.2%, 0%, 29.4%)
CIE-LAB	lab(63.33, -25.47, -15.51)
CIE-LCH	lch(63.33, 29.82, 211.35°)
OKLab	oklab(67.41% -0.0853 -0.043)
OKLCH	oklch(67.41% 0.096 206.8)
XYZ	xyz(24.1033, 31.9869, 48.0750)
Luminance	0.3199 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA7B4 #B44C3F

analogous

#3FB487 #3FA7B4 #3F6CB4

triadic

#3FA7B4 #B43FA7 #A7B43F

tetradic

#3FA7B4 #873FB4 #B44C3F #6CB43F

square

#3FA7B4 #873FB4 #B44C3F #6CB43F

split-complementary

#3FA7B4 #B43F6C #B4873F

monochromatic

#1F5359 #2F7D87 #3FA7B4 #67BFCA #94D2DA

Accessibility & contrast

On white

2.84

#3FA7B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#3FA7B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA7B4

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA7B4	#FFFFFF	#000000	##000000
##3FA7B4	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A1B5

Deuteranopia (green-blind)

#8894B4

Tritanopia (blue-blind)

#00AEAB

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #3fa7b4;
/* rgb */ color: rgb(63, 167, 180);
/* oklch */ color: oklch(67.4% 0.096 206.8);

Tailwind

colors: {
  custom: {
    50: '#82c1ca',
    500: '#3fa7b4',
    950: '#000000',
  },
}

SCSS

$custom: #3fa7b4;
$custom-light: #82c1ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa7b4",
  "rgb": {
    "r": 63,
    "g": 167,
    "b": 180
  },
  "hsl": {
    "h": 186.667,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.67408,
    "c": 0.09554,
    "h": 206.8
  },
  "luminance": 0.31989
}

Semantic roles & 50–950 ramp

primary

#3FA7B4

secondary

#C5908A

accent

#5F50D8

background

#F8FBFC

surface

#F0F7F8

border

#CBD0D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3FA7B4

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

Preview Lab → · Contrast checker → · Palette generator →