#437C84#437C84

#437C84 is a mid, moderate teal. Relative luminance 0.173; OKLCH L 55.1% C 0.061 H 207.3°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#437C84
RGB	rgb(67, 124, 132)
HSL	hsl(187, 33%, 39%)
HSV	hsv(187, 49%, 52%)
CMYK	cmyk(49.2%, 6.1%, 0%, 48.2%)
CIE-LAB	lab(48.60, -16.39, -10.16)
CIE-LCH	lch(48.60, 19.29, 211.79°)
OKLab	oklab(55.06% -0.0543 -0.028)
OKLCH	oklch(55.06% 0.061 207.3)
XYZ	xyz(13.6856, 17.2734, 24.4382)
Luminance	0.1727 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437C84 #844B43

analogous

#43846C #437C84 #435C84

triadic

#437C84 #84437C #7C8443

tetradic

#437C84 #6C4384 #844B43 #5C8443

square

#437C84 #6C4384 #844B43 #5C8443

split-complementary

#437C84 #84435C #846C43

monochromatic

#1A3033 #2E565B #437C84 #59A1AB #82B8C0

Accessibility & contrast

On white

4.71

#437C84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#437C84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437C84

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437C84	#FFFFFF	#000000	##FFFFFF
##437C84	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747885

Deuteranopia (green-blind)

#697084

Tritanopia (blue-blind)

#1F807E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #437c84;
/* rgb */ color: rgb(67, 124, 132);
/* oklch */ color: oklch(55.1% 0.061 207.3);

Tailwind

colors: {
  custom: {
    50: '#7ca2a7',
    500: '#437c84',
    950: '#000000',
  },
}

SCSS

$custom: #437c84;
$custom-light: #7ca2a7;
$custom-dark: #000000;

JSON

{
  "hex": "#437c84",
  "rgb": {
    "r": 67,
    "g": 124,
    "b": 132
  },
  "hsl": {
    "h": 187.385,
    "s": 32.663,
    "l": 39.02
  },
  "oklch": {
    "l": 0.55062,
    "c": 0.06109,
    "h": 207.3
  },
  "luminance": 0.17275
}

Semantic roles & 50–950 ramp

primary

#437C84

secondary

#AA7F78

accent

#6C5FC9

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0F0F

muted

#7C7E7F

Preview Lab

Preview with #437C84

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

Preview Lab → · Contrast checker → · Palette generator →