#3F7B73#3F7B73

#3F7B73 is a mid, moderate teal. Relative luminance 0.165; OKLCH L 54.0% C 0.064 H 184.3°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#3F7B73
RGB	rgb(63, 123, 115)
HSL	hsl(172, 32%, 36%)
HSV	hsv(172, 49%, 48%)
CMYK	cmyk(48.8%, 0%, 6.5%, 51.8%)
CIE-LAB	lab(47.57, -21.62, -1.66)
CIE-LCH	lch(47.57, 21.68, 184.40°)
OKLab	oklab(54.01% -0.0639 -0.0048)
OKLCH	oklch(54.01% 0.064 184.3)
XYZ	xyz(12.2261, 16.4595, 18.7490)
Luminance	0.1646 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7B73 #7B3F47

analogous

#3F7B55 #3F7B73 #3F657B

triadic

#3F7B73 #733F7B #7B733F

tetradic

#3F7B73 #553F7B #7B3F47 #657B3F

square

#3F7B73 #553F7B #7B3F47 #657B3F

split-complementary

#3F7B73 #7B3F65 #7B553F

monochromatic

#162A27 #2A534D #3F7B73 #54A399 #7ABBB2

Accessibility & contrast

On white

4.89

#3F7B73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#3F7B73 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7B73

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7B73	#FFFFFF	#000000	##FFFFFF
##3F7B73	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767573

Deuteranopia (green-blind)

#6C6E74

Tritanopia (blue-blind)

#237D78

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3f7b73;
/* rgb */ color: rgb(63, 123, 115);
/* oklch */ color: oklch(54.0% 0.064 184.3);

Tailwind

colors: {
  custom: {
    50: '#79a19b',
    500: '#3f7b73',
    950: '#000000',
  },
}

SCSS

$custom: #3f7b73;
$custom-light: #79a19b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7b73",
  "rgb": {
    "r": 63,
    "g": 123,
    "b": 115
  },
  "hsl": {
    "h": 172,
    "s": 32.258,
    "l": 36.471
  },
  "oklch": {
    "l": 0.54006,
    "c": 0.06412,
    "h": 184.3
  },
  "luminance": 0.1646
}

Semantic roles & 50–950 ramp

primary

#3F7B73

secondary

#A57178

accent

#5F6DC8

background

#F7F9F9

surface

#EEF2F2

border

#C9CCCC

text

#090F0E

muted

#7B7E7E

Preview Lab

Preview with #3F7B73

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

Preview Lab → · Contrast checker → · Palette generator →