#43737C#43737C

#43737C is a mid, muted teal. Relative luminance 0.149; OKLCH L 52.5% C 0.054 H 210.9°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#43737C
RGB	rgb(67, 115, 124)
HSL	hsl(189, 30%, 37%)
HSV	hsv(189, 46%, 49%)
CMYK	cmyk(46%, 7.3%, 0%, 51.4%)
CIE-LAB	lab(45.51, -13.72, -10.06)
CIE-LCH	lch(45.51, 17.02, 216.25°)
OKLab	oklab(52.5% -0.0463 -0.0277)
OKLCH	oklch(52.5% 0.054 210.9)
XYZ	xyz(12.0822, 14.9091, 21.3059)
Luminance	0.1491 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43737C #7C4C43

analogous

#437C69 #43737C #43567C

triadic

#43737C #7C4373 #737C43

tetradic

#43737C #69437C #7C4C43 #567C43

square

#43737C #69437C #7C4C43 #567C43

split-complementary

#43737C #7C4356 #7C6943

monochromatic

#18292D #2E4E54 #43737C #5898A4 #7FB1BA

Accessibility & contrast

On white

5.27

#43737C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#43737C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43737C

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43737C	#FFFFFF	#000000	##FFFFFF
##43737C	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B707D

Deuteranopia (green-blind)

#62697C

Tritanopia (blue-blind)

#287776

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #43737c;
/* rgb */ color: rgb(67, 115, 124);
/* oklch */ color: oklch(52.5% 0.054 210.9);

Tailwind

colors: {
  custom: {
    50: '#7b9ba1',
    500: '#43737c',
    950: '#000000',
  },
}

SCSS

$custom: #43737c;
$custom-light: #7b9ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#43737c",
  "rgb": {
    "r": 67,
    "g": 115,
    "b": 124
  },
  "hsl": {
    "h": 189.474,
    "s": 29.843,
    "l": 37.451
  },
  "oklch": {
    "l": 0.52495,
    "c": 0.05399,
    "h": 210.9
  },
  "luminance": 0.1491
}

Semantic roles & 50–950 ramp

primary

#43737C

secondary

#A57D76

accent

#7262C6

background

#F7F9F9

surface

#EEF2F2

border

#C9CCCC

text

#090E0F

muted

#7B7E7E

Preview Lab

Preview with #43737C

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

Preview Lab → · Contrast checker → · Palette generator →