#37A59D#37A59D

#37A59D is a light, moderate teal. Relative luminance 0.302; OKLCH L 65.9% C 0.098 H 188.1°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#37A59D
RGB	rgb(55, 165, 157)
HSL	hsl(176, 50%, 43%)
HSV	hsv(176, 67%, 65%)
CMYK	cmyk(66.7%, 0%, 4.8%, 35.3%)
CIE-LAB	lab(61.79, -32.47, -4.94)
CIE-LCH	lch(61.79, 32.85, 188.66°)
OKLab	oklab(65.86% -0.0973 -0.0139)
OKLCH	oklch(65.86% 0.098 188.1)
XYZ	xyz(21.1137, 30.1545, 36.5994)
Luminance	0.3016 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A59D #A5373F

analogous

#37A566 #37A59D #3776A5

triadic

#37A59D #9D37A5 #A59D37

tetradic

#37A59D #6637A5 #A5373F #76A537

square

#37A59D #6637A5 #A5373F #76A537

split-complementary

#37A59D #A53776 #A56637

monochromatic

#184946 #287771 #37A59D #53C6BD #81D5CF

Accessibility & contrast

On white

2.99

#37A59D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#37A59D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A59D

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A59D	#FFFFFF	#000000	##000000
##37A59D	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C9C9D

Deuteranopia (green-blind)

#8C909E

Tritanopia (blue-blind)

#00A9A2

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #37a59d;
/* rgb */ color: rgb(55, 165, 157);
/* oklch */ color: oklch(65.9% 0.098 188.1);

Tailwind

colors: {
  custom: {
    50: '#7dc0b9',
    500: '#37a59d',
    950: '#000000',
  },
}

SCSS

$custom: #37a59d;
$custom-light: #7dc0b9;
$custom-dark: #000000;

JSON

{
  "hex": "#37a59d",
  "rgb": {
    "r": 55,
    "g": 165,
    "b": 157
  },
  "hsl": {
    "h": 175.636,
    "s": 50,
    "l": 43.137
  },
  "oklch": {
    "l": 0.65859,
    "c": 0.09833,
    "h": 188.1
  },
  "luminance": 0.30157
}

Semantic roles & 50–950 ramp

primary

#37A59D

secondary

#BF797E

accent

#4E58DA

background

#F8FBFB

surface

#EFF7F6

border

#CAD0D0

text

#0B1211

muted

#7C8180

Preview Lab

Preview with #37A59D

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

Preview Lab → · Contrast checker → · Palette generator →