#37CFA4#37CFA4

#37CFA4 is a light, vivid teal. Relative luminance 0.481; OKLCH L 76.6% C 0.139 H 169.2°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#37CFA4
RGB	rgb(55, 207, 164)
HSL	hsl(163, 61%, 51%)
HSV	hsv(163, 73%, 81%)
CMYK	cmyk(73.4%, 0%, 20.8%, 18.8%)
CIE-LAB	lab(74.90, -49.16, 10.22)
CIE-LCH	lch(74.90, 50.22, 168.25°)
OKLab	oklab(76.62% -0.1369 0.0261)
OKLCH	oklch(76.62% 0.139 169.2)
XYZ	xyz(30.5856, 48.1146, 42.7898)
Luminance	0.4812 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CFA4 #CF3762

analogous

#37CF58 #37CFA4 #37AECF

triadic

#37CFA4 #A437CF #CFA437

tetradic

#37CFA4 #5837CF #CF3762 #AECF37

square

#37CFA4 #5837CF #CF3762 #AECF37

split-complementary

#37CFA4 #CF37AE #CF5837

monochromatic

#1B7158 #27A27F #37CFA4 #68DBBA #9AE7D1

Accessibility & contrast

On white

1.98

#37CFA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#37CFA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CFA4

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CFA4	#FFFFFF	#000000	##000000
##37CFA4	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9C1A2

Deuteranopia (green-blind)

#B6B2A7

Tritanopia (blue-blind)

#00D0C3

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #37cfa4;
/* rgb */ color: rgb(55, 207, 164);
/* oklch */ color: oklch(76.6% 0.139 169.2);

Tailwind

colors: {
  custom: {
    50: '#84debf',
    500: '#37cfa4',
    950: '#000000',
  },
}

SCSS

$custom: #37cfa4;
$custom-light: #84debf;
$custom-dark: #000000;

JSON

{
  "hex": "#37cfa4",
  "rgb": {
    "r": 55,
    "g": 207,
    "b": 164
  },
  "hsl": {
    "h": 163.026,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.7662,
    "c": 0.13936,
    "h": 169.2
  },
  "luminance": 0.48118
}

Semantic roles & 50–950 ramp

primary

#37CFA4

secondary

#D28FA2

accent

#4371E4

background

#F8FDFB

surface

#F0FBF7

border

#CBD4D0

text

#0C1512

muted

#7D8381

Preview Lab

Preview with #37CFA4

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

Preview Lab → · Contrast checker → · Palette generator →