#3F9FAF#3F9FAF

#3F9FAF is a light, moderate teal. Relative luminance 0.289; OKLCH L 65.3% C 0.091 H 210.3°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#3F9FAF
RGB	rgb(63, 159, 175)
HSL	hsl(189, 47%, 47%)
HSV	hsv(189, 64%, 69%)
CMYK	cmyk(64%, 9.1%, 0%, 31.4%)
CIE-LAB	lab(60.73, -22.91, -16.64)
CIE-LCH	lch(60.73, 28.31, 216.00°)
OKLab	oklab(65.26% -0.0789 -0.0462)
OKLCH	oklch(65.26% 0.091 210.3)
XYZ	xyz(22.1827, 28.9458, 44.9672)
Luminance	0.2895 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9FAF #AF4F3F

analogous

#3FAF87 #3F9FAF #3F67AF

triadic

#3F9FAF #AF3F9F #9FAF3F

tetradic

#3F9FAF #873FAF #AF4F3F #67AF3F

square

#3F9FAF #873FAF #AF4F3F #67AF3F

split-complementary

#3F9FAF #AF3F67 #AF873F

monochromatic

#1F4D55 #2F7682 #3F9FAF #64B9C7 #91CDD7

Accessibility & contrast

On white

3.09

#3F9FAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#3F9FAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9FAF

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9FAF	#FFFFFF	#000000	##000000
##3F9FAF	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9199B0

Deuteranopia (green-blind)

#818DAF

Tritanopia (blue-blind)

#00A6A4

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3f9faf;
/* rgb */ color: rgb(63, 159, 175);
/* oklch */ color: oklch(65.3% 0.091 210.3);

Tailwind

colors: {
  custom: {
    50: '#81bbc6',
    500: '#3f9faf',
    950: '#000000',
  },
}

SCSS

$custom: #3f9faf;
$custom-light: #81bbc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9faf",
  "rgb": {
    "r": 63,
    "g": 159,
    "b": 175
  },
  "hsl": {
    "h": 188.571,
    "s": 47.059,
    "l": 46.667
  },
  "oklch": {
    "l": 0.65259,
    "c": 0.09142,
    "h": 210.3
  },
  "luminance": 0.28948
}

Semantic roles & 50–950 ramp

primary

#3F9FAF

secondary

#C39087

accent

#6451D7

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #3F9FAF

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

Preview Lab → · Contrast checker → · Palette generator →