#3F9C8D#3F9C8D

#3F9C8D is a light, moderate teal. Relative luminance 0.268; OKLCH L 63.3% C 0.091 H 180.9°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#3F9C8D
RGB	rgb(63, 156, 141)
HSL	hsl(170, 42%, 43%)
HSV	hsv(170, 60%, 61%)
CMYK	cmyk(59.6%, 0%, 9.6%, 38.8%)
CIE-LAB	lab(58.75, -31.15, -0.35)
CIE-LCH	lch(58.75, 31.15, 180.65°)
OKLab	oklab(63.3% -0.0907 -0.0015)
OKLCH	oklch(63.3% 0.091 180.9)
XYZ	xyz(18.7439, 26.7549, 29.3705)
Luminance	0.2676 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9C8D #9C3F4E

analogous

#3F9C5F #3F9C8D #3F7C9C

triadic

#3F9C8D #8D3F9C #9C8D3F

tetradic

#3F9C8D #5F3F9C #9C3F4E #7C9C3F

square

#3F9C8D #5F3F9C #9C3F4E #7C9C3F

split-complementary

#3F9C8D #9C3F7C #9C5F3F

monochromatic

#1C453E #2D7066 #3F9C8D #5BBDAD #87CEC3

Accessibility & contrast

On white

3.31

#3F9C8D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#3F9C8D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9C8D

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9C8D	#FFFFFF	#000000	##000000
##3F9C8D	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96938C

Deuteranopia (green-blind)

#87898E

Tritanopia (blue-blind)

#009F97

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3f9c8d;
/* rgb */ color: rgb(63, 156, 141);
/* oklch */ color: oklch(63.3% 0.091 180.9);

Tailwind

colors: {
  custom: {
    50: '#7eb9ae',
    500: '#3f9c8d',
    950: '#000000',
  },
}

SCSS

$custom: #3f9c8d;
$custom-light: #7eb9ae;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9c8d",
  "rgb": {
    "r": 63,
    "g": 156,
    "b": 141
  },
  "hsl": {
    "h": 170.323,
    "s": 42.466,
    "l": 42.941
  },
  "oklch": {
    "l": 0.633,
    "c": 0.09071,
    "h": 180.9
  },
  "luminance": 0.26757
}

Semantic roles & 50–950 ramp

primary

#3F9C8D

secondary

#B97E87

accent

#566AD2

background

#F8FBFA

surface

#EFF6F4

border

#CAD0CE

text

#0B1110

muted

#7C807F

Preview Lab

Preview with #3F9C8D

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

Preview Lab → · Contrast checker → · Palette generator →