#3F9D8F#3F9D8F

#3F9D8F is a light, moderate teal. Relative luminance 0.272; OKLCH L 63.6% C 0.091 H 181.9°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#3F9D8F
RGB	rgb(63, 157, 143)
HSL	hsl(171, 43%, 43%)
HSV	hsv(171, 60%, 62%)
CMYK	cmyk(59.9%, 0%, 8.9%, 38.4%)
CIE-LAB	lab(59.11, -31.10, -0.95)
CIE-LCH	lch(59.11, 31.11, 181.75°)
OKLab	oklab(63.62% -0.0909 -0.0031)
OKLCH	oklch(63.62% 0.091 181.9)
XYZ	xyz(19.0626, 27.1519, 30.2175)
Luminance	0.2715 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9D8F #9D3F4D

analogous

#3F9D60 #3F9D8F #3F7C9D

triadic

#3F9D8F #8F3F9D #9D8F3F

tetradic

#3F9D8F #603F9D #9D3F4D #7C9D3F

square

#3F9D8F #603F9D #9D3F4D #7C9D3F

split-complementary

#3F9D8F #9D3F7C #9D603F

monochromatic

#1C463F #2D7167 #3F9D8F #5CBDAF #87CFC4

Accessibility & contrast

On white

3.27

#3F9D8F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#3F9D8F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9D8F

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9D8F	#FFFFFF	#000000	##000000
##3F9D8F	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96948E

Deuteranopia (green-blind)

#888A90

Tritanopia (blue-blind)

#00A099

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3f9d8f;
/* rgb */ color: rgb(63, 157, 143);
/* oklch */ color: oklch(63.6% 0.091 181.9);

Tailwind

colors: {
  custom: {
    50: '#7ebaaf',
    500: '#3f9d8f',
    950: '#000000',
  },
}

SCSS

$custom: #3f9d8f;
$custom-light: #7ebaaf;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9d8f",
  "rgb": {
    "r": 63,
    "g": 157,
    "b": 143
  },
  "hsl": {
    "h": 171.064,
    "s": 42.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.63617,
    "c": 0.09094,
    "h": 181.9
  },
  "luminance": 0.27154
}

Semantic roles & 50–950 ramp

primary

#3F9D8F

secondary

#BA7E87

accent

#5568D3

background

#F8FBFA

surface

#EFF6F4

border

#CAD0CE

text

#0B1210

muted

#7C817F

Preview Lab

Preview with #3F9D8F

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

Preview Lab → · Contrast checker → · Palette generator →