#437B84#437B84

#437B84 is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.8% C 0.061 H 208.9°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#437B84
RGB	rgb(67, 123, 132)
HSL	hsl(188, 33%, 39%)
HSV	hsv(188, 49%, 52%)
CMYK	cmyk(49.2%, 6.8%, 0%, 48.2%)
CIE-LAB	lab(48.29, -15.84, -10.63)
CIE-LCH	lch(48.29, 19.08, 213.86°)
OKLab	oklab(54.81% -0.053 -0.0293)
OKLCH	oklch(54.81% 0.061 208.9)
XYZ	xyz(13.5610, 17.0240, 24.3967)
Luminance	0.1703 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437B84 #844C43

analogous

#43846D #437B84 #435B84

triadic

#437B84 #84437B #7B8443

tetradic

#437B84 #6D4384 #844C43 #5B8443

square

#437B84 #6D4384 #844C43 #5B8443

split-complementary

#437B84 #84435B #846D43

monochromatic

#1A2F33 #2E555B #437B84 #59A0AB #82B7C0

Accessibility & contrast

On white

4.77

#437B84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#437B84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437B84

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437B84	#FFFFFF	#000000	##FFFFFF
##437B84	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727785

Deuteranopia (green-blind)

#686F84

Tritanopia (blue-blind)

#1F7F7E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #437b84;
/* rgb */ color: rgb(67, 123, 132);
/* oklch */ color: oklch(54.8% 0.061 208.9);

Tailwind

colors: {
  custom: {
    50: '#7ca1a7',
    500: '#437b84',
    950: '#000000',
  },
}

SCSS

$custom: #437b84;
$custom-light: #7ca1a7;
$custom-dark: #000000;

JSON

{
  "hex": "#437b84",
  "rgb": {
    "r": 67,
    "g": 123,
    "b": 132
  },
  "hsl": {
    "h": 188.308,
    "s": 32.663,
    "l": 39.02
  },
  "oklch": {
    "l": 0.54812,
    "c": 0.06059,
    "h": 208.9
  },
  "luminance": 0.17025
}

Semantic roles & 50–950 ramp

primary

#437B84

secondary

#AA7F78

accent

#6E5FC9

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0F0F

muted

#7C7E7F

Preview Lab

Preview with #437B84

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

Preview Lab → · Contrast checker → · Palette generator →