#437E89#437E89

#437E89 is a mid, moderate teal. Relative luminance 0.179; OKLCH L 55.8% C 0.064 H 211.0°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#437E89
RGB	rgb(67, 126, 137)
HSL	hsl(189, 34%, 40%)
HSV	hsv(189, 51%, 54%)
CMYK	cmyk(51.1%, 8%, 0%, 46.3%)
CIE-LAB	lab(49.40, -16.03, -11.91)
CIE-LCH	lch(49.40, 19.97, 216.61°)
OKLab	oklab(55.76% -0.0546 -0.0329)
OKLCH	oklch(55.76% 0.064 211)
XYZ	xyz(14.2892, 17.9199, 26.3679)
Luminance	0.1792 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437E89 #894E43

analogous

#438971 #437E89 #435B89

triadic

#437E89 #89437E #7E8943

tetradic

#437E89 #714389 #894E43 #5B8943

square

#437E89 #714389 #894E43 #5B8943

split-complementary

#437E89 #89435B #897143

monochromatic

#1B3237 #2F5860 #437E89 #5BA1AF #84B9C3

Accessibility & contrast

On white

4.58

#437E89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#437E89 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #437E89

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437E89	#FFFFFF	#000000	##000000
##437E89	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#757A8A

Deuteranopia (green-blind)

#6A7289

Tritanopia (blue-blind)

#198381

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #437e89;
/* rgb */ color: rgb(67, 126, 137);
/* oklch */ color: oklch(55.8% 0.064 211.0);

Tailwind

colors: {
  custom: {
    50: '#7da3ab',
    500: '#437e89',
    950: '#000000',
  },
}

SCSS

$custom: #437e89;
$custom-light: #7da3ab;
$custom-dark: #000000;

JSON

{
  "hex": "#437e89",
  "rgb": {
    "r": 67,
    "g": 126,
    "b": 137
  },
  "hsl": {
    "h": 189.429,
    "s": 34.314,
    "l": 40
  },
  "oklch": {
    "l": 0.55757,
    "c": 0.06373,
    "h": 211
  },
  "luminance": 0.17921
}

Semantic roles & 50–950 ramp

primary

#437E89

secondary

#AE827A

accent

#6F5DCA

background

#F7FAFA

surface

#EEF3F4

border

#C9CDCE

text

#0A0F10

muted

#7C7F7F

Preview Lab

Preview with #437E89

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

Preview Lab → · Contrast checker → · Palette generator →