#37B689#37B689

#37B689 is a light, vivid teal. Relative luminance 0.361; OKLCH L 69.6% C 0.129 H 165.0°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#37B689
RGB	rgb(55, 182, 137)
HSL	hsl(159, 54%, 46%)
HSV	hsv(159, 70%, 71%)
CMYK	cmyk(69.8%, 0%, 24.7%, 28.6%)
CIE-LAB	lab(66.57, -45.18, 13.07)
CIE-LCH	lch(66.57, 47.03, 163.87°)
OKLab	oklab(69.6% -0.1245 0.0334)
OKLCH	oklch(69.6% 0.129 165)
XYZ	xyz(22.8164, 36.0717, 29.4221)
Luminance	0.3607 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B689 #B63764

analogous

#37B64A #37B689 #37A4B6

triadic

#37B689 #8937B6 #B68937

tetradic

#37B689 #4A37B6 #B63764 #A4B637

square

#37B689 #4A37B6 #B63764 #A4B637

split-complementary

#37B689 #B637A4 #B64A37

monochromatic

#1B5842 #298766 #37B689 #5CCEA6 #8BDCBF

Accessibility & contrast

On white

2.56

#37B689 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#37B689 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B689

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B689	#FFFFFF	#000000	##000000
##37B689	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A987

Deuteranopia (green-blind)

#A29D8C

Tritanopia (blue-blind)

#00B6AA

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b689;
/* rgb */ color: rgb(55, 182, 137);
/* oklch */ color: oklch(69.6% 0.129 165.0);

Tailwind

colors: {
  custom: {
    50: '#7ecdab',
    500: '#37b689',
    950: '#000000',
  },
}

SCSS

$custom: #37b689;
$custom-light: #7ecdab;
$custom-dark: #000000;

JSON

{
  "hex": "#37b689",
  "rgb": {
    "r": 55,
    "g": 182,
    "b": 137
  },
  "hsl": {
    "h": 158.74,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.69598,
    "c": 0.12893,
    "h": 165
  },
  "luminance": 0.36074
}

Semantic roles & 50–950 ramp

primary

#37B689

secondary

#C6829B

accent

#4B7FDD

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #37B689

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

Preview Lab → · Contrast checker → · Palette generator →