#437B7C#437B7C

#437B7C is a mid, muted teal. Relative luminance 0.168; OKLCH L 54.5% C 0.059 H 197.1°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#437B7C
RGB	rgb(67, 123, 124)
HSL	hsl(181, 30%, 37%)
HSV	hsv(181, 46%, 49%)
CMYK	cmyk(46%, 0.8%, 0%, 51.4%)
CIE-LAB	lab(48.02, -18.12, -6.30)
CIE-LCH	lch(48.02, 19.19, 199.17°)
OKLab	oklab(54.51% -0.0566 -0.0174)
OKLCH	oklch(54.51% 0.059 197.1)
XYZ	xyz(13.0344, 16.8134, 21.6233)
Luminance	0.1681 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437B7C #7C4443

analogous

#437C61 #437B7C #435E7C

triadic

#437B7C #7C437B #7B7C43

tetradic

#437B7C #61437C #7C4443 #5E7C43

square

#437B7C #61437C #7C4443 #5E7C43

split-complementary

#437B7C #7C435E #7C6143

monochromatic

#182C2D #2E5454 #437B7C #58A2A4 #7FB9BA

Accessibility & contrast

On white

4.81

#437B7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#437B7C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437B7C

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437B7C	#FFFFFF	#000000	##FFFFFF
##437B7C	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74767C

Deuteranopia (green-blind)

#6A6F7C

Tritanopia (blue-blind)

#267E7B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #437b7c;
/* rgb */ color: rgb(67, 123, 124);
/* oklch */ color: oklch(54.5% 0.059 197.1);

Tailwind

colors: {
  custom: {
    50: '#7ba1a1',
    500: '#437b7c',
    950: '#000000',
  },
}

SCSS

$custom: #437b7c;
$custom-light: #7ba1a1;
$custom-dark: #000000;

JSON

{
  "hex": "#437b7c",
  "rgb": {
    "r": 67,
    "g": 123,
    "b": 124
  },
  "hsl": {
    "h": 181.053,
    "s": 29.843,
    "l": 37.451
  },
  "oklch": {
    "l": 0.5451,
    "c": 0.0592,
    "h": 197.1
  },
  "luminance": 0.16814
}

Semantic roles & 50–950 ramp

primary

#437B7C

secondary

#A57776

accent

#6362C6

background

#F7F9F9

surface

#EEF2F2

border

#C9CCCC

text

#0A0F0F

muted

#7C7E7E

Preview Lab

Preview with #437B7C

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

Preview Lab → · Contrast checker → · Palette generator →