#3F9CA2#3F9CA2

#3F9CA2 is a light, moderate teal. Relative luminance 0.274; OKLCH L 64.0% C 0.087 H 201.1°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#3F9CA2
RGB	rgb(63, 156, 162)
HSL	hsl(184, 44%, 44%)
HSV	hsv(184, 61%, 64%)
CMYK	cmyk(61.1%, 3.7%, 0%, 36.5%)
CIE-LAB	lab(59.38, -25.27, -11.33)
CIE-LCH	lch(59.38, 27.69, 204.15°)
OKLab	oklab(64.02% -0.0812 -0.0314)
OKLCH	oklch(64.02% 0.087 201.1)
XYZ	xyz(20.4572, 27.4402, 38.3938)
Luminance	0.2744 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9CA2 #A2453F

analogous

#3FA277 #3F9CA2 #3F6BA2

triadic

#3F9CA2 #A23F9C #9CA23F

tetradic

#3F9CA2 #773FA2 #A2453F #6BA23F

square

#3F9CA2 #773FA2 #A2453F #6BA23F

split-complementary

#3F9CA2 #A23F6B #A2773F

monochromatic

#1D474A #2E7276 #3F9CA2 #5EBAC0 #8ACDD1

Accessibility & contrast

On white

3.24

#3F9CA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#3F9CA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9CA2

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9CA2	#FFFFFF	#000000	##000000
##3F9CA2	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9196A3

Deuteranopia (green-blind)

#828AA2

Tritanopia (blue-blind)

#00A29E

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #3f9ca2;
/* rgb */ color: rgb(63, 156, 162);
/* oklch */ color: oklch(64.0% 0.087 201.1);

Tailwind

colors: {
  custom: {
    50: '#7fb9bd',
    500: '#3f9ca2',
    950: '#000000',
  },
}

SCSS

$custom: #3f9ca2;
$custom-light: #7fb9bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9ca2",
  "rgb": {
    "r": 63,
    "g": 156,
    "b": 162
  },
  "hsl": {
    "h": 183.636,
    "s": 44,
    "l": 44.118
  },
  "oklch": {
    "l": 0.64022,
    "c": 0.08703,
    "h": 201.1
  },
  "luminance": 0.27442
}

Semantic roles & 50–950 ramp

primary

#3F9CA2

secondary

#BC8481

accent

#5C54D4

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #3F9CA2

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

Preview Lab → · Contrast checker → · Palette generator →