#37B891#37B891

#37B891 is a light, vivid teal. Relative luminance 0.371; OKLCH L 70.3% C 0.125 H 168.4°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#37B891
RGB	rgb(55, 184, 145)
HSL	hsl(162, 54%, 47%)
HSV	hsv(162, 70%, 72%)
CMYK	cmyk(70.1%, 0%, 21.2%, 27.8%)
CIE-LAB	lab(67.38, -44.13, 9.83)
CIE-LCH	lch(67.38, 45.21, 167.45°)
OKLab	oklab(70.32% -0.1228 0.0251)
OKLCH	oklch(70.32% 0.125 168.4)
XYZ	xyz(23.8242, 37.1348, 32.6947)
Luminance	0.3714 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B891 #B8375E

analogous

#37B850 #37B891 #379FB8

triadic

#37B891 #9137B8 #B89137

tetradic

#37B891 #5037B8 #B8375E #9FB837

square

#37B891 #5037B8 #B8375E #9FB837

split-complementary

#37B891 #B8379F #B85037

monochromatic

#1B5A47 #29896C #37B891 #5DCFAC #8DDDC5

Accessibility & contrast

On white

2.49

#37B891 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#37B891 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B891

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B891	#FFFFFF	#000000	##000000
##37B891	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)

#B3AB8F

Deuteranopia (green-blind)

#A29F94

Tritanopia (blue-blind)

#00B9AD

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37b891;
/* rgb */ color: rgb(55, 184, 145);
/* oklch */ color: oklch(70.3% 0.125 168.4);

Tailwind

colors: {
  custom: {
    50: '#7fceb1',
    500: '#37b891',
    950: '#000000',
  },
}

SCSS

$custom: #37b891;
$custom-light: #7fceb1;
$custom-dark: #000000;

JSON

{
  "hex": "#37b891",
  "rgb": {
    "r": 55,
    "g": 184,
    "b": 145
  },
  "hsl": {
    "h": 161.86,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.70316,
    "c": 0.12532,
    "h": 168.4
  },
  "luminance": 0.37138
}

Semantic roles & 50–950 ramp

primary

#37B891

secondary

#C78498

accent

#4A77DD

background

#F8FCFA

surface

#EFF9F5

border

#CAD2CF

text

#0B1410

muted

#7C827F

Preview Lab

Preview with #37B891

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

Preview Lab → · Contrast checker → · Palette generator →