#37C689#37C689

#37C689 is a light, vivid teal. Relative luminance 0.430; OKLCH L 73.7% C 0.150 H 160.2°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#37C689
RGB	rgb(55, 198, 137)
HSL	hsl(154, 57%, 50%)
HSV	hsv(154, 72%, 78%)
CMYK	cmyk(72.2%, 0%, 30.8%, 22.4%)
CIE-LAB	lab(71.56, -51.66, 19.99)
CIE-LCH	lch(71.56, 55.39, 158.85°)
OKLab	oklab(73.69% -0.1407 0.0507)
OKLCH	oklch(73.69% 0.15 160.2)
XYZ	xyz(26.2823, 43.0035, 30.5774)
Luminance	0.4301 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C689 #C63774

analogous

#37C642 #37C689 #37BBC6

triadic

#37C689 #8937C6 #C68937

tetradic

#37C689 #4237C6 #C63774 #BBC637

square

#37C689 #4237C6 #C63774 #BBC637

split-complementary

#37C689 #C637BB #C64237

monochromatic

#1C6647 #2A9668 #37C689 #66D4A5 #96E2C1

Accessibility & contrast

On white

2.19

#37C689 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.60

#37C689 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C689

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C689	#FFFFFF	#000000	##000000
##37C689	1.00	2.19	9.60	9.60
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.60	21.00	1.00	1.00
##000000	9.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B785

Deuteranopia (green-blind)

#B2AA8D

Tritanopia (blue-blind)

#00C5B6

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #37c689;
/* rgb */ color: rgb(55, 198, 137);
/* oklch */ color: oklch(73.7% 0.150 160.2);

Tailwind

colors: {
  custom: {
    50: '#81d8ab',
    500: '#37c689',
    950: '#000000',
  },
}

SCSS

$custom: #37c689;
$custom-light: #81d8ab;
$custom-dark: #000000;

JSON

{
  "hex": "#37c689",
  "rgb": {
    "r": 55,
    "g": 198,
    "b": 137
  },
  "hsl": {
    "h": 154.406,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.73689,
    "c": 0.14951,
    "h": 160.2
  },
  "luminance": 0.43007
}

Semantic roles & 50–950 ramp

primary

#37C689

secondary

#CD8CA8

accent

#4889E0

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #37C689

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

Preview Lab → · Contrast checker → · Palette generator →