#37838D#37838D

#37838D is a mid, moderate teal. Relative luminance 0.190; OKLCH L 56.7% C 0.076 H 207.1°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#37838D
RGB	rgb(55, 131, 141)
HSL	hsl(187, 44%, 38%)
HSV	hsv(187, 61%, 55%)
CMYK	cmyk(61%, 7.1%, 0%, 44.7%)
CIE-LAB	lab(50.65, -20.12, -12.41)
CIE-LCH	lch(50.65, 23.64, 211.66°)
OKLab	oklab(56.68% -0.0673 -0.0344)
OKLCH	oklch(56.68% 0.076 207.1)
XYZ	xyz(14.4976, 18.9664, 28.0910)
Luminance	0.1897 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37838D #8D4137

analogous

#378D6C #37838D #37588D

triadic

#37838D #8D3783 #838D37

tetradic

#37838D #6C378D #8D4137 #588D37

square

#37838D #6C378D #8D4137 #588D37

split-complementary

#37838D #8D3758 #8D6C37

monochromatic

#153135 #265A61 #37838D #49ABB8 #75BFC9

Accessibility & contrast

On white

4.38

#37838D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#37838D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37838D

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37838D	#FFFFFF	#000000	##000000
##37838D	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797E8E

Deuteranopia (green-blind)

#6C748D

Tritanopia (blue-blind)

#008886

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #37838d;
/* rgb */ color: rgb(55, 131, 141);
/* oklch */ color: oklch(56.7% 0.076 207.1);

Tailwind

colors: {
  custom: {
    50: '#77a7ae',
    500: '#37838d',
    950: '#000000',
  },
}

SCSS

$custom: #37838d;
$custom-light: #77a7ae;
$custom-dark: #000000;

JSON

{
  "hex": "#37838d",
  "rgb": {
    "r": 55,
    "g": 131,
    "b": 141
  },
  "hsl": {
    "h": 186.977,
    "s": 43.878,
    "l": 38.431
  },
  "oklch": {
    "l": 0.5668,
    "c": 0.07554,
    "h": 207.1
  },
  "luminance": 0.18968
}

Semantic roles & 50–950 ramp

primary

#37838D

secondary

#B2766E

accent

#6354D4

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #37838D

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

Preview Lab → · Contrast checker → · Palette generator →