#437B82#437B82

#437B82 is a mid, muted teal. Relative luminance 0.170; OKLCH L 54.7% C 0.060 H 206.0°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#437B82
RGB	rgb(67, 123, 130)
HSL	hsl(187, 32%, 39%)
HSV	hsv(187, 48%, 51%)
CMYK	cmyk(48.5%, 5.4%, 0%, 49%)
CIE-LAB	lab(48.22, -16.42, -9.55)
CIE-LCH	lch(48.22, 19.00, 210.18°)
OKLab	oklab(54.74% -0.0539 -0.0263)
OKLCH	oklch(54.74% 0.06 206)
XYZ	xyz(13.4254, 16.9698, 23.6828)
Luminance	0.1697 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437B82 #824A43

analogous

#438269 #437B82 #435B82

triadic

#437B82 #82437B #7B8243

tetradic

#437B82 #694382 #824A43 #5B8243

square

#437B82 #694382 #824A43 #5B8243

split-complementary

#437B82 #82435B #826943

monochromatic

#192F31 #2E555A #437B82 #59A0A9 #81B7BE

Accessibility & contrast

On white

4.78

#437B82 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#437B82 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437B82

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437B82	#FFFFFF	#000000	##FFFFFF
##437B82	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737782

Deuteranopia (green-blind)

#696F82

Tritanopia (blue-blind)

#217F7D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #437b82;
/* rgb */ color: rgb(67, 123, 130);
/* oklch */ color: oklch(54.7% 0.060 206.0);

Tailwind

colors: {
  custom: {
    50: '#7ca1a6',
    500: '#437b82',
    950: '#000000',
  },
}

SCSS

$custom: #437b82;
$custom-light: #7ca1a6;
$custom-dark: #000000;

JSON

{
  "hex": "#437b82",
  "rgb": {
    "r": 67,
    "g": 123,
    "b": 130
  },
  "hsl": {
    "h": 186.667,
    "s": 31.98,
    "l": 38.627
  },
  "oklch": {
    "l": 0.54735,
    "c": 0.05999,
    "h": 206
  },
  "luminance": 0.16971
}

Semantic roles & 50–950 ramp

primary

#437B82

secondary

#A97D78

accent

#6B60C8

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0F0F

muted

#7C7E7F

Preview Lab

Preview with #437B82

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

Preview Lab → · Contrast checker → · Palette generator →