#37978F#37978F

#37978F is a mid, moderate teal. Relative luminance 0.249; OKLCH L 61.8% C 0.089 H 187.4°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#37978F
RGB	rgb(55, 151, 143)
HSL	hsl(175, 47%, 40%)
HSV	hsv(175, 64%, 59%)
CMYK	cmyk(63.6%, 0%, 5.3%, 40.8%)
CIE-LAB	lab(57.00, -29.70, -4.08)
CIE-LCH	lch(57.00, 29.97, 187.82°)
OKLab	oklab(61.84% -0.0887 -0.0115)
OKLCH	oklch(61.84% 0.089 187.4)
XYZ	xyz(17.5978, 24.9267, 29.8652)
Luminance	0.2493 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37978F #97373F

analogous

#37975F #37978F #376F97

triadic

#37978F #8F3797 #978F37

tetradic

#37978F #5F3797 #97373F #6F9737

square

#37978F #5F3797 #97373F #6F9737

split-complementary

#37978F #97376F #975F37

monochromatic

#163D3A #276A65 #37978F #4DBEB5 #7ACFC7

Accessibility & contrast

On white

3.51

#37978F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#37978F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37978F

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37978F	#FFFFFF	#000000	##000000
##37978F	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8F8F

Deuteranopia (green-blind)

#818490

Tritanopia (blue-blind)

#009B94

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #37978f;
/* rgb */ color: rgb(55, 151, 143);
/* oklch */ color: oklch(61.8% 0.089 187.4);

Tailwind

colors: {
  custom: {
    50: '#7ab6af',
    500: '#37978f',
    950: '#000000',
  },
}

SCSS

$custom: #37978f;
$custom-light: #7ab6af;
$custom-dark: #000000;

JSON

{
  "hex": "#37978f",
  "rgb": {
    "r": 55,
    "g": 151,
    "b": 143
  },
  "hsl": {
    "h": 175,
    "s": 46.602,
    "l": 40.392
  },
  "oklch": {
    "l": 0.61839,
    "c": 0.08947,
    "h": 187.4
  },
  "luminance": 0.24929
}

Semantic roles & 50–950 ramp

primary

#37978F

secondary

#B87278

accent

#525DD6

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1110

muted

#7C807F

Preview Lab

Preview with #37978F

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

Preview Lab → · Contrast checker → · Palette generator →