#37828C#37828C

#37828C is a mid, moderate teal. Relative luminance 0.187; OKLCH L 56.4% C 0.075 H 207.2°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#37828C
RGB	rgb(55, 130, 140)
HSL	hsl(187, 44%, 38%)
HSV	hsv(187, 61%, 55%)
CMYK	cmyk(60.7%, 7.1%, 0%, 45.1%)
CIE-LAB	lab(50.30, -19.90, -12.35)
CIE-LCH	lch(50.30, 23.42, 211.83°)
OKLab	oklab(56.39% -0.0666 -0.0342)
OKLCH	oklch(56.39% 0.075 207.2)
XYZ	xyz(14.2898, 18.6695, 27.6564)
Luminance	0.1867 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37828C #8C4137

analogous

#378C6B #37828C #37578C

triadic

#37828C #8C3782 #828C37

tetradic

#37828C #6B378C #8C4137 #578C37

square

#37828C #6B378C #8C4137 #578C37

split-complementary

#37828C #8C3757 #8C6B37

monochromatic

#143034 #265960 #37828C #49AAB7 #75BFC9

Accessibility & contrast

On white

4.44

#37828C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#37828C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37828C

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37828C	#FFFFFF	#000000	##000000
##37828C	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787D8D

Deuteranopia (green-blind)

#6B748C

Tritanopia (blue-blind)

#008785

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #37828c;
/* rgb */ color: rgb(55, 130, 140);
/* oklch */ color: oklch(56.4% 0.075 207.2);

Tailwind

colors: {
  custom: {
    50: '#77a6ad',
    500: '#37828c',
    950: '#000000',
  },
}

SCSS

$custom: #37828c;
$custom-light: #77a6ad;
$custom-dark: #000000;

JSON

{
  "hex": "#37828c",
  "rgb": {
    "r": 55,
    "g": 130,
    "b": 140
  },
  "hsl": {
    "h": 187.059,
    "s": 43.59,
    "l": 38.235
  },
  "oklch": {
    "l": 0.56387,
    "c": 0.07484,
    "h": 207.2
  },
  "luminance": 0.18671
}

Semantic roles & 50–950 ramp

primary

#37828C

secondary

#B1756D

accent

#6354D3

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #37828C

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

Preview Lab → · Contrast checker → · Palette generator →