#437B78#437B78

#437B78 is a mid, muted teal. Relative luminance 0.167; OKLCH L 54.4% C 0.060 H 191.1°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#437B78
RGB	rgb(67, 123, 120)
HSL	hsl(177, 29%, 37%)
HSV	hsv(177, 46%, 48%)
CMYK	cmyk(45.5%, 0%, 2.4%, 51.8%)
CIE-LAB	lab(47.90, -19.23, -4.12)
CIE-LCH	lch(47.90, 19.66, 192.09°)
OKLab	oklab(54.37% -0.0584 -0.0114)
OKLCH	oklch(54.37% 0.06 191.1)
XYZ	xyz(12.7865, 16.7143, 20.3180)
Luminance	0.1671 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437B78 #7B4346

analogous

#437B5C #437B78 #43627B

triadic

#437B78 #78437B #7B7843

tetradic

#437B78 #5C437B #7B4346 #627B43

square

#437B78 #5C437B #7B4346 #627B43

split-complementary

#437B78 #7B4362 #7B5C43

monochromatic

#182C2B #2D5351 #437B78 #59A39F #7FB9B6

Accessibility & contrast

On white

4.84

#437B78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#437B78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437B78

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437B78	#FFFFFF	#000000	##FFFFFF
##437B78	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757678

Deuteranopia (green-blind)

#6B6F79

Tritanopia (blue-blind)

#287E7A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #437b78;
/* rgb */ color: rgb(67, 123, 120);
/* oklch */ color: oklch(54.4% 0.060 191.1);

Tailwind

colors: {
  custom: {
    50: '#7ba19e',
    500: '#437b78',
    950: '#000000',
  },
}

SCSS

$custom: #437b78;
$custom-light: #7ba19e;
$custom-dark: #000000;

JSON

{
  "hex": "#437b78",
  "rgb": {
    "r": 67,
    "g": 123,
    "b": 120
  },
  "hsl": {
    "h": 176.786,
    "s": 29.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.54367,
    "c": 0.05954,
    "h": 191.1
  },
  "luminance": 0.16715
}

Semantic roles & 50–950 ramp

primary

#437B78

secondary

#A47578

accent

#6267C6

background

#F7F9F9

surface

#EEF2F2

border

#C9CCCC

text

#0A0F0E

muted

#7C7E7E

Preview Lab

Preview with #437B78

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

Preview Lab → · Contrast checker → · Palette generator →