#37B189#37B189

#37B189 is a light, vivid teal. Relative luminance 0.341; OKLCH L 68.3% C 0.123 H 166.9°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#37B189
RGB	rgb(55, 177, 137)
HSL	hsl(160, 53%, 45%)
HSV	hsv(160, 69%, 69%)
CMYK	cmyk(68.9%, 0%, 22.6%, 30.6%)
CIE-LAB	lab(65.01, -43.07, 10.87)
CIE-LCH	lch(65.01, 44.42, 165.84°)
OKLab	oklab(68.32% -0.1194 0.0278)
OKLCH	oklch(68.32% 0.123 166.9)
XYZ	xyz(21.8106, 34.0602, 29.0869)
Luminance	0.3406 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B189 #B1375F

analogous

#37B14C #37B189 #379CB1

triadic

#37B189 #8937B1 #B18937

tetradic

#37B189 #4C37B1 #B1375F #9CB137

square

#37B189 #4C37B1 #B1375F #9CB137

split-complementary

#37B189 #B1379C #B14C37

monochromatic

#1A5441 #288265 #37B189 #5ACCA6 #88DABF

Accessibility & contrast

On white

2.69

#37B189 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#37B189 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B189

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B189	#FFFFFF	#000000	##000000
##37B189	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADA587

Deuteranopia (green-blind)

#9D998C

Tritanopia (blue-blind)

#00B2A6

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37b189;
/* rgb */ color: rgb(55, 177, 137);
/* oklch */ color: oklch(68.3% 0.123 166.9);

Tailwind

colors: {
  custom: {
    50: '#7dc9ab',
    500: '#37b189',
    950: '#000000',
  },
}

SCSS

$custom: #37b189;
$custom-light: #7dc9ab;
$custom-dark: #000000;

JSON

{
  "hex": "#37b189",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 137
  },
  "hsl": {
    "h": 160.328,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68316,
    "c": 0.12256,
    "h": 166.9
  },
  "luminance": 0.34063
}

Semantic roles & 50–950 ramp

primary

#37B189

secondary

#C48096

accent

#4C7BDC

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #37B189

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

Preview Lab → · Contrast checker → · Palette generator →