#437F8A#437F8A

#437F8A is a mid, moderate teal. Relative luminance 0.182; OKLCH L 56.0% C 0.065 H 210.8°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#437F8A
RGB	rgb(67, 127, 138)
HSL	hsl(189, 35%, 40%)
HSV	hsv(189, 51%, 54%)
CMYK	cmyk(51.4%, 8%, 0%, 45.9%)
CIE-LAB	lab(49.74, -16.28, -11.97)
CIE-LCH	lch(49.74, 20.21, 216.33°)
OKLab	oklab(56.05% -0.0554 -0.033)
OKLCH	oklch(56.05% 0.065 210.8)
XYZ	xyz(14.4898, 18.2058, 26.7903)
Luminance	0.1821 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437F8A #8A4E43

analogous

#438A71 #437F8A #435B8A

triadic

#437F8A #8A437F #7F8A43

tetradic

#437F8A #71438A #8A4E43 #5B8A43

square

#437F8A #71438A #8A4E43 #5B8A43

split-complementary

#437F8A #8A435B #8A7143

monochromatic

#1B3338 #2F5961 #437F8A #5BA2AF #84BAC3

Accessibility & contrast

On white

4.52

#437F8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#437F8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #437F8A

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437F8A	#FFFFFF	#000000	##000000
##437F8A	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#767B8B

Deuteranopia (green-blind)

#6A738A

Tritanopia (blue-blind)

#178482

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #437f8a;
/* rgb */ color: rgb(67, 127, 138);
/* oklch */ color: oklch(56.0% 0.065 210.8);

Tailwind

colors: {
  custom: {
    50: '#7da4ac',
    500: '#437f8a',
    950: '#000000',
  },
}

SCSS

$custom: #437f8a;
$custom-light: #7da4ac;
$custom-dark: #000000;

JSON

{
  "hex": "#437f8a",
  "rgb": {
    "r": 67,
    "g": 127,
    "b": 138
  },
  "hsl": {
    "h": 189.296,
    "s": 34.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.56046,
    "c": 0.0645,
    "h": 210.8
  },
  "luminance": 0.18207
}

Semantic roles & 50–950 ramp

primary

#437F8A

secondary

#AE837B

accent

#6E5DCB

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A0F10

muted

#7C7F7F

Preview Lab

Preview with #437F8A

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

Preview Lab → · Contrast checker → · Palette generator →