#37A577#37A577

#37A577 is a light, vivid teal. Relative luminance 0.291; OKLCH L 64.8% C 0.122 H 161.7°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#37A577
RGB	rgb(55, 165, 119)
HSL	hsl(155, 50%, 43%)
HSV	hsv(155, 67%, 65%)
CMYK	cmyk(66.7%, 0%, 27.9%, 35.3%)
CIE-LAB	lab(60.83, -42.13, 14.94)
CIE-LCH	lch(60.83, 44.70, 160.47°)
OKLab	oklab(64.76% -0.1154 0.0381)
OKLCH	oklch(64.76% 0.122 161.7)
XYZ	xyz(18.3586, 29.0524, 22.0893)
Luminance	0.2905 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A577 #A53765

analogous

#37A540 #37A577 #379CA5

triadic

#37A577 #7737A5 #A57737

tetradic

#37A577 #4037A5 #A53765 #9CA537

square

#37A577 #4037A5 #A53765 #9CA537

split-complementary

#37A577 #A5379C #A54037

monochromatic

#184935 #287756 #37A577 #53C696 #81D5B2

Accessibility & contrast

On white

3.08

#37A577 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#37A577 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A577

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A577	#FFFFFF	#000000	##000000
##37A577	1.00	3.08	6.81	6.81
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39974

Deuteranopia (green-blind)

#948E7A

Tritanopia (blue-blind)

#00A599

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #37a577;
/* rgb */ color: rgb(55, 165, 119);
/* oklch */ color: oklch(64.8% 0.122 161.7);

Tailwind

colors: {
  custom: {
    50: '#7bc09e',
    500: '#37a577',
    950: '#000000',
  },
}

SCSS

$custom: #37a577;
$custom-light: #7bc09e;
$custom-dark: #000000;

JSON

{
  "hex": "#37a577",
  "rgb": {
    "r": 55,
    "g": 165,
    "b": 119
  },
  "hsl": {
    "h": 154.909,
    "s": 50,
    "l": 43.137
  },
  "oklch": {
    "l": 0.64758,
    "c": 0.12154,
    "h": 161.7
  },
  "luminance": 0.29054
}

Semantic roles & 50–950 ramp

primary

#37A577

secondary

#BF7996

accent

#4E89DA

background

#F8FBF9

surface

#EFF7F2

border

#CAD0CC

text

#0A120E

muted

#7C817E

Preview Lab

Preview with #37A577

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

Preview Lab → · Contrast checker → · Palette generator →