#437A80#437A80

#437A80 is a mid, muted teal. Relative luminance 0.167; OKLCH L 54.4% C 0.059 H 204.7°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#437A80
RGB	rgb(67, 122, 128)
HSL	hsl(186, 31%, 38%)
HSV	hsv(186, 48%, 50%)
CMYK	cmyk(47.7%, 4.7%, 0%, 49.8%)
CIE-LAB	lab(47.84, -16.45, -8.94)
CIE-LCH	lch(47.84, 18.72, 208.52°)
OKLab	oklab(54.41% -0.0535 -0.0246)
OKLCH	oklch(54.41% 0.059 204.7)
XYZ	xyz(13.1691, 16.6698, 22.9415)
Luminance	0.1667 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437A80 #804943

analogous

#438067 #437A80 #435B80

triadic

#437A80 #80437A #7A8043

tetradic

#437A80 #674380 #804943 #5B8043

square

#437A80 #674380 #804943 #5B8043

split-complementary

#437A80 #80435B #806743

monochromatic

#192D30 #2E5458 #437A80 #58A0A8 #81B7BD

Accessibility & contrast

On white

4.85

#437A80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#437A80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437A80

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437A80	#FFFFFF	#000000	##FFFFFF
##437A80	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727680

Deuteranopia (green-blind)

#686E80

Tritanopia (blue-blind)

#237E7C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #437a80;
/* rgb */ color: rgb(67, 122, 128);
/* oklch */ color: oklch(54.4% 0.059 204.7);

Tailwind

colors: {
  custom: {
    50: '#7ca0a4',
    500: '#437a80',
    950: '#000000',
  },
}

SCSS

$custom: #437a80;
$custom-light: #7ca0a4;
$custom-dark: #000000;

JSON

{
  "hex": "#437a80",
  "rgb": {
    "r": 67,
    "g": 122,
    "b": 128
  },
  "hsl": {
    "h": 185.902,
    "s": 31.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.54407,
    "c": 0.05893,
    "h": 204.7
  },
  "luminance": 0.16671
}

Semantic roles & 50–950 ramp

primary

#437A80

secondary

#A87C77

accent

#6A60C7

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0E0F

muted

#7C7E7F

Preview Lab

Preview with #437A80

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

Preview Lab → · Contrast checker → · Palette generator →