#3F9C8B#3F9C8B

#3F9C8B is a light, moderate teal. Relative luminance 0.267; OKLCH L 63.2% C 0.092 H 179.1°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#3F9C8B
RGB	rgb(63, 156, 139)
HSL	hsl(169, 42%, 43%)
HSV	hsv(169, 60%, 61%)
CMYK	cmyk(59.6%, 0%, 10.9%, 38.8%)
CIE-LAB	lab(58.69, -31.68, 0.70)
CIE-LCH	lch(58.69, 31.69, 178.73°)
OKLab	oklab(63.24% -0.0916 0.0014)
OKLCH	oklch(63.24% 0.092 179.1)
XYZ	xyz(18.5964, 26.6959, 28.5939)
Luminance	0.2670 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9C8B #9C3F50

analogous

#3F9C5C #3F9C8B #3F7E9C

triadic

#3F9C8B #8B3F9C #9C8B3F

tetradic

#3F9C8B #5C3F9C #9C3F50 #7E9C3F

square

#3F9C8B #5C3F9C #9C3F50 #7E9C3F

split-complementary

#3F9C8B #9C3F7E #9C5C3F

monochromatic

#1C453D #2D7064 #3F9C8B #5BBDAB #87CEC1

Accessibility & contrast

On white

3.31

#3F9C8B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#3F9C8B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9C8B

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9C8B	#FFFFFF	#000000	##000000
##3F9C8B	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96938A

Deuteranopia (green-blind)

#88898C

Tritanopia (blue-blind)

#009E97

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3f9c8b;
/* rgb */ color: rgb(63, 156, 139);
/* oklch */ color: oklch(63.2% 0.092 179.1);

Tailwind

colors: {
  custom: {
    50: '#7eb9ac',
    500: '#3f9c8b',
    950: '#000000',
  },
}

SCSS

$custom: #3f9c8b;
$custom-light: #7eb9ac;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9c8b",
  "rgb": {
    "r": 63,
    "g": 156,
    "b": 139
  },
  "hsl": {
    "h": 169.032,
    "s": 42.466,
    "l": 42.941
  },
  "oklch": {
    "l": 0.63237,
    "c": 0.09165,
    "h": 179.1
  },
  "luminance": 0.26698
}

Semantic roles & 50–950 ramp

primary

#3F9C8B

secondary

#B97E89

accent

#566CD2

background

#F8FBFA

surface

#EFF6F4

border

#CAD0CE

text

#0B1110

muted

#7C807F

Preview Lab

Preview with #3F9C8B

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

Preview Lab → · Contrast checker → · Palette generator →