#37B983#37B983

#37B983 is a light, vivid teal. Relative luminance 0.371; OKLCH L 70.2% C 0.138 H 161.2°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#37B983
RGB	rgb(55, 185, 131)
HSL	hsl(155, 54%, 47%)
HSV	hsv(155, 70%, 73%)
CMYK	cmyk(70.3%, 0%, 29.2%, 27.5%)
CIE-LAB	lab(67.39, -47.76, 17.46)
CIE-LCH	lch(67.39, 50.85, 159.92°)
OKLab	oklab(70.22% -0.1304 0.0444)
OKLCH	oklch(70.22% 0.138 161.2)
XYZ	xyz(23.0189, 37.1462, 27.4251)
Luminance	0.3715 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B983 #B9376D

analogous

#37B942 #37B983 #37AEB9

triadic

#37B983 #8337B9 #B98337

tetradic

#37B983 #4237B9 #B9376D #AEB937

square

#37B983 #4237B9 #B9376D #AEB937

split-complementary

#37B983 #B937AE #B94237

monochromatic

#1B5B40 #298A62 #37B983 #5ECFA0 #8DDDBC

Accessibility & contrast

On white

2.49

#37B983 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#37B983 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B983

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B983	#FFFFFF	#000000	##000000
##37B983	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6AB80

Deuteranopia (green-blind)

#A69F86

Tritanopia (blue-blind)

#00B8AA

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37b983;
/* rgb */ color: rgb(55, 185, 131);
/* oklch */ color: oklch(70.2% 0.138 161.2);

Tailwind

colors: {
  custom: {
    50: '#7fcfa7',
    500: '#37b983',
    950: '#000000',
  },
}

SCSS

$custom: #37b983;
$custom-light: #7fcfa7;
$custom-dark: #000000;

JSON

{
  "hex": "#37b983",
  "rgb": {
    "r": 55,
    "g": 185,
    "b": 131
  },
  "hsl": {
    "h": 155.077,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.70222,
    "c": 0.1378,
    "h": 161.2
  },
  "luminance": 0.37149
}

Semantic roles & 50–950 ramp

primary

#37B983

secondary

#C884A0

accent

#4A87DE

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #37B983

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

Preview Lab → · Contrast checker → · Palette generator →