#37757A#37757A

#37757A is a mid, moderate teal. Relative luminance 0.149; OKLCH L 52.4% C 0.064 H 202.4°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#37757A
RGB	rgb(55, 117, 122)
HSL	hsl(184, 38%, 35%)
HSV	hsv(184, 55%, 48%)
CMYK	cmyk(54.9%, 4.1%, 0%, 52.2%)
CIE-LAB	lab(45.55, -18.38, -8.86)
CIE-LCH	lch(45.55, 20.40, 205.74°)
OKLab	oklab(52.36% -0.0593 -0.0245)
OKLCH	oklch(52.36% 0.064 202.4)
XYZ	xyz(11.4483, 14.9389, 20.6888)
Luminance	0.1494 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37757A #7A3C37

analogous

#377A5E #37757A #37537A

triadic

#37757A #7A3775 #757A37

tetradic

#37757A #5E377A #7A3C37 #537A37

square

#37757A #5E377A #7A3C37 #537A37

split-complementary

#37757A #7A3753 #7A5E37

monochromatic

#112426 #244D50 #37757A #4A9DA4 #6EB8BE

Accessibility & contrast

On white

5.27

#37757A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#37757A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37757A

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37757A	#FFFFFF	#000000	##FFFFFF
##37757A	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D707A

Deuteranopia (green-blind)

#62687A

Tritanopia (blue-blind)

#007976

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #37757a;
/* rgb */ color: rgb(55, 117, 122);
/* oklch */ color: oklch(52.4% 0.064 202.4);

Tailwind

colors: {
  custom: {
    50: '#749da0',
    500: '#37757a',
    950: '#000000',
  },
}

SCSS

$custom: #37757a;
$custom-light: #749da0;
$custom-dark: #000000;

JSON

{
  "hex": "#37757a",
  "rgb": {
    "r": 55,
    "g": 117,
    "b": 122
  },
  "hsl": {
    "h": 184.478,
    "s": 37.853,
    "l": 34.706
  },
  "oklch": {
    "l": 0.52361,
    "c": 0.06413,
    "h": 202.4
  },
  "luminance": 0.1494
}

Semantic roles & 50–950 ramp

primary

#37757A

secondary

#A66B66

accent

#635ACE

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#090E0E

muted

#7B7E7E

Preview Lab

Preview with #37757A

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

Preview Lab → · Contrast checker → · Palette generator →