#437B73#437B73

#437B73 is a mid, moderate teal. Relative luminance 0.166; OKLCH L 54.2% C 0.061 H 183.8°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#437B73
RGB	rgb(67, 123, 115)
HSL	hsl(171, 29%, 37%)
HSV	hsv(171, 46%, 48%)
CMYK	cmyk(45.5%, 0%, 6.5%, 51.8%)
CIE-LAB	lab(47.75, -20.56, -1.38)
CIE-LCH	lch(47.75, 20.61, 183.85°)
OKLab	oklab(54.2% -0.0608 -0.004)
OKLCH	oklch(54.2% 0.061 183.8)
XYZ	xyz(12.4910, 16.5960, 18.7615)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437B73 #7B434B

analogous

#437B57 #437B73 #43677B

triadic

#437B73 #73437B #7B7343

tetradic

#437B73 #57437B #7B434B #677B43

square

#437B73 #57437B #7B434B #677B43

split-complementary

#437B73 #7B4367 #7B5743

monochromatic

#182C29 #2D534E #437B73 #59A398 #7FB9B1

Accessibility & contrast

On white

4.86

#437B73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#437B73 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437B73

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437B73	#FFFFFF	#000000	##FFFFFF
##437B73	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767573

Deuteranopia (green-blind)

#6D6E74

Tritanopia (blue-blind)

#2B7D78

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #437b73;
/* rgb */ color: rgb(67, 123, 115);
/* oklch */ color: oklch(54.2% 0.061 183.8);

Tailwind

colors: {
  custom: {
    50: '#7ba19b',
    500: '#437b73',
    950: '#000000',
  },
}

SCSS

$custom: #437b73;
$custom-light: #7ba19b;
$custom-dark: #000000;

JSON

{
  "hex": "#437b73",
  "rgb": {
    "r": 67,
    "g": 123,
    "b": 115
  },
  "hsl": {
    "h": 171.429,
    "s": 29.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.54195,
    "c": 0.06089,
    "h": 183.8
  },
  "luminance": 0.16597
}

Semantic roles & 50–950 ramp

primary

#437B73

secondary

#A4757C

accent

#6270C6

background

#F7F9F9

surface

#EEF2F2

border

#C9CCCC

text

#0A0F0E

muted

#7C7E7E

Preview Lab

Preview with #437B73

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

Preview Lab → · Contrast checker → · Palette generator →