#37B59F#37B59F

#37B59F is a light, moderate teal. Relative luminance 0.364; OKLCH L 70.0% C 0.113 H 178.6°. Best body text is #000000 at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#37B59F
RGB	rgb(55, 181, 159)
HSL	hsl(170, 53%, 46%)
HSV	hsv(170, 70%, 71%)
CMYK	cmyk(69.6%, 0%, 12.2%, 29%)
CIE-LAB	lab(66.79, -39.29, 1.29)
CIE-LCH	lch(66.79, 39.32, 178.12°)
OKLab	oklab(69.95% -0.1131 0.0028)
OKLCH	oklch(69.95% 0.113 178.6)
XYZ	xyz(24.3544, 36.3604, 38.5289)
Luminance	0.3636 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B59F #B5374D

analogous

#37B560 #37B59F #378CB5

triadic

#37B59F #9F37B5 #B59F37

tetradic

#37B59F #6037B5 #B5374D #8CB537

square

#37B59F #6037B5 #B5374D #8CB537

split-complementary

#37B59F #B5378C #B56037

monochromatic

#1A574D #298676 #37B59F #5CCDBA #8BDCCE

Accessibility & contrast

On white

2.54

#37B59F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.27

#37B59F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B59F

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B59F	#FFFFFF	#000000	##000000
##37B59F	1.00	2.54	8.27	8.27
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.27	21.00	1.00	1.00
##000000	8.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEAA9E

Deuteranopia (green-blind)

#9C9DA1

Tritanopia (blue-blind)

#00B8AE

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b59f;
/* rgb */ color: rgb(55, 181, 159);
/* oklch */ color: oklch(70.0% 0.113 178.6);

Tailwind

colors: {
  custom: {
    50: '#7fccbb',
    500: '#37b59f',
    950: '#000000',
  },
}

SCSS

$custom: #37b59f;
$custom-light: #7fccbb;
$custom-dark: #000000;

JSON

{
  "hex": "#37b59f",
  "rgb": {
    "r": 55,
    "g": 181,
    "b": 159
  },
  "hsl": {
    "h": 169.524,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.69953,
    "c": 0.11312,
    "h": 178.6
  },
  "luminance": 0.36363
}

Semantic roles & 50–950 ramp

primary

#37B59F

secondary

#C6828E

accent

#4B64DD

background

#F8FCFB

surface

#F0F9F6

border

#CBD2D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #37B59F

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

Preview Lab → · Contrast checker → · Palette generator →