#3F9FA7#3F9FA7

#3F9FA7 is a light, moderate teal. Relative luminance 0.286; OKLCH L 65.0% C 0.089 H 202.9°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#3F9FA7
RGB	rgb(63, 159, 167)
HSL	hsl(185, 45%, 45%)
HSV	hsv(185, 62%, 65%)
CMYK	cmyk(62.3%, 4.8%, 0%, 34.5%)
CIE-LAB	lab(60.46, -25.31, -12.53)
CIE-LCH	lch(60.46, 28.24, 206.34°)
OKLab	oklab(64.95% -0.0823 -0.0347)
OKLCH	oklch(64.95% 0.089 202.9)
XYZ	xyz(21.4201, 28.6408, 40.9511)
Luminance	0.2864 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9FA7 #A7473F

analogous

#3FA77B #3F9FA7 #3F6BA7

triadic

#3F9FA7 #A73F9F #9FA73F

tetradic

#3F9FA7 #7B3FA7 #A7473F #6BA73F

square

#3F9FA7 #7B3FA7 #A7473F #6BA73F

split-complementary

#3F9FA7 #A73F6B #A77B3F

monochromatic

#1D4A4E #2E757B #3F9FA7 #60BBC3 #8DCED4

Accessibility & contrast

On white

3.12

#3F9FA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#3F9FA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9FA7

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9FA7	#FFFFFF	#000000	##000000
##3F9FA7	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9399A8

Deuteranopia (green-blind)

#838DA7

Tritanopia (blue-blind)

#00A5A1

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3f9fa7;
/* rgb */ color: rgb(63, 159, 167);
/* oklch */ color: oklch(65.0% 0.089 202.9);

Tailwind

colors: {
  custom: {
    50: '#80bbc1',
    500: '#3f9fa7',
    950: '#000000',
  },
}

SCSS

$custom: #3f9fa7;
$custom-light: #80bbc1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9fa7",
  "rgb": {
    "r": 63,
    "g": 159,
    "b": 167
  },
  "hsl": {
    "h": 184.615,
    "s": 45.217,
    "l": 45.098
  },
  "oklch": {
    "l": 0.64951,
    "c": 0.08931,
    "h": 202.9
  },
  "luminance": 0.28643
}

Semantic roles & 50–950 ramp

primary

#3F9FA7

secondary

#BF8883

accent

#5D53D5

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #3F9FA7

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

Preview Lab → · Contrast checker → · Palette generator →