#37A579#37A579

#37A579 is a light, moderate teal. Relative luminance 0.291; OKLCH L 64.8% C 0.120 H 162.8°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#37A579
RGB	rgb(55, 165, 121)
HSL	hsl(156, 50%, 43%)
HSV	hsv(156, 67%, 65%)
CMYK	cmyk(66.7%, 0%, 26.7%, 35.3%)
CIE-LAB	lab(60.87, -41.68, 13.89)
CIE-LCH	lch(60.87, 43.93, 161.56°)
OKLab	oklab(64.81% -0.1144 0.0355)
OKLCH	oklch(64.81% 0.12 162.8)
XYZ	xyz(18.4800, 29.1010, 22.7286)
Luminance	0.2910 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A579 #A53763

analogous

#37A542 #37A579 #379AA5

triadic

#37A579 #7937A5 #A57937

tetradic

#37A579 #4237A5 #A53763 #9AA537

square

#37A579 #4237A5 #A53763 #9AA537

split-complementary

#37A579 #A5379A #A54237

monochromatic

#184936 #287757 #37A579 #53C698 #81D5B4

Accessibility & contrast

On white

3.08

#37A579 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#37A579 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A579

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A579	#FFFFFF	#000000	##000000
##37A579	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29977

Deuteranopia (green-blind)

#948F7C

Tritanopia (blue-blind)

#00A599

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #37a579;
/* rgb */ color: rgb(55, 165, 121);
/* oklch */ color: oklch(64.8% 0.120 162.8);

Tailwind

colors: {
  custom: {
    50: '#7bc09f',
    500: '#37a579',
    950: '#000000',
  },
}

SCSS

$custom: #37a579;
$custom-light: #7bc09f;
$custom-dark: #000000;

JSON

{
  "hex": "#37a579",
  "rgb": {
    "r": 55,
    "g": 165,
    "b": 121
  },
  "hsl": {
    "h": 156,
    "s": 50,
    "l": 43.137
  },
  "oklch": {
    "l": 0.64807,
    "c": 0.11981,
    "h": 162.8
  },
  "luminance": 0.29103
}

Semantic roles & 50–950 ramp

primary

#37A579

secondary

#BF7995

accent

#4E86DA

background

#F8FBF9

surface

#EFF7F2

border

#CAD0CC

text

#0A120E

muted

#7C817E

Preview Lab

Preview with #37A579

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

Preview Lab → · Contrast checker → · Palette generator →