#37828D#37828D

#37828D is a mid, moderate teal. Relative luminance 0.187; OKLCH L 56.4% C 0.075 H 208.4°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#37828D
RGB	rgb(55, 130, 141)
HSL	hsl(188, 44%, 38%)
HSV	hsv(188, 61%, 55%)
CMYK	cmyk(61%, 7.8%, 0%, 44.7%)
CIE-LAB	lab(50.33, -19.59, -12.89)
CIE-LCH	lch(50.33, 23.45, 213.33°)
OKLab	oklab(56.43% -0.0661 -0.0357)
OKLCH	oklch(56.43% 0.075 208.4)
XYZ	xyz(14.3639, 18.6991, 28.0464)
Luminance	0.1870 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37828D #8D4237

analogous

#378D6D #37828D #37578D

triadic

#37828D #8D3782 #828D37

tetradic

#37828D #6D378D #8D4237 #578D37

square

#37828D #6D378D #8D4237 #578D37

split-complementary

#37828D #8D3757 #8D6D37

monochromatic

#153135 #265961 #37828D #49AAB8 #75BEC9

Accessibility & contrast

On white

4.43

#37828D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#37828D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37828D

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37828D	#FFFFFF	#000000	##000000
##37828D	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787D8E

Deuteranopia (green-blind)

#6A748D

Tritanopia (blue-blind)

#008785

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #37828d;
/* rgb */ color: rgb(55, 130, 141);
/* oklch */ color: oklch(56.4% 0.075 208.4);

Tailwind

colors: {
  custom: {
    50: '#77a6ae',
    500: '#37828d',
    950: '#000000',
  },
}

SCSS

$custom: #37828d;
$custom-light: #77a6ae;
$custom-dark: #000000;

JSON

{
  "hex": "#37828d",
  "rgb": {
    "r": 55,
    "g": 130,
    "b": 141
  },
  "hsl": {
    "h": 187.674,
    "s": 43.878,
    "l": 38.431
  },
  "oklch": {
    "l": 0.56427,
    "c": 0.07515,
    "h": 208.4
  },
  "luminance": 0.18701
}

Semantic roles & 50–950 ramp

primary

#37828D

secondary

#B2776E

accent

#6454D4

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #37828D

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

Preview Lab → · Contrast checker → · Palette generator →